• 学术搜索
  • 科研智能体
    • Research Labs
    • AI 阅读
    • AI 文库
    • 深度研究
    • 学者亮点
  • 学术资源
    • AI2000
    • 期刊/会议
    • 学者库
    • 学术API
    • 溯源树
    • 数据集
  • 知识沉淀
    • 学术空间
订阅小程序
旧版功能
aminer vip
开通会员低至0.73元/天
一次搞定AI科研
立即登录
  • English
    • 联系方式
    专

    巨型星座目标观测自主任务规划方法及系统

    9011050042A
    发明人
    魏建宇, 陈议, 赵传军, 汪少林, 曲耀斌
    受让人
    SHANGHAI SATELLITE ENG RES INST (CAER-C)
    申请人
    Joseph Smart, Brook Hosse, Shawn Gibb, David Grider, Jeffrey Shealy
    申请号
    11337920
    申请日
    1981-08-16
    公开(公告)号
    9011050042A
    公开(公告)日
    1995-05-18
    IPC分类号
    G06Q040/00
    CPC分类号
    -
    优先权号
    298333
    优先权日
    1986-12-22
    摘要

    NOVELTY - A weight monitoring system comprises a container having an identification tag provided on a surface of the container. A support device receives the container. A weight monitoring system has load sensors coupled to the support device. The load sensors monitor any weight variance of the container. A security system monitors the container.

    USE - Weight monitoring system for use in weight management system (claimed).

    ADVANTAGE - No unwanted material is added to the container since the security system monitors the container so that there is no unauthorized removal of scrap metal from the container.

    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:

    (1) an asset realization system;

    (2) a method for securely recovering of material;

    (3) a method for realizing assets for company; and

    (4) a method for weight management of one or more containers located at one or more remote sites.

    DESCRIPTION OF DRAWING(S) - The drawing shows the side view of a centrifuge used in the processing system.

    Centrifuge (100)

    Main body (102)

    Lid (104)

    Inlet (106)

    Outlet (108)

    权利要求
    A system (100) comprising: a substrate (102) having a first plurality and a second plurality of apertures defined therein, the first plurality of apertures including a first aperture (112A), a second aperture (112B), and a third aperture (112C) arranged to form a circular shape (111) on a surface of the substrate (102), the second plurality of apertures including a fourth aperture (114A) and a fifth aperture (1148) positioned inside the circular shape (111), a third plurality of apertures (116A -116B) positioned generally within a shape formed by the first plurality of apertures (112A - 112C), and an additional aperture (118) positioned outside of the shape formed by the first plurality of apertures (112A - 112C); a plurality of clips including a first clip (120A), a second clip (120B), and a third clip (120C) removably coupled to the first aperture (112A), the second aperture (112B), and the third aperture (112C) respectively; and a fourth clip (140) removably coupled to the fourth aperture (114A) and the fifth aperture (114B); wherein each of the first clip (120A), the second clip (120B) and the third clip (120C) comprise: a body (122), a plurality of fingers (124A - 124D) extending from the body (122) generally in a first direction to collectively form at least two tube-engaging regions (128A - 128C), a first leg (126A) adjacent to a first end (123A) of the body (122) that extends from the body (122) generally in a second direction that is opposite the first direction, the first leg (126A) having a curved terminus (136A) to aid the clip in engaging a first edge (113A) of one aperture of the first aperture (112A), the second aperture (112B), or the third aperture (112C), a second leg (126B) adjacent to a second opposing end (1238) of the body (122) that extends from the body (122) generally in the second direction, the second leg (126B) having a curved terminus (136B) to aid the clip (120A - 120C) in engaging a second edge (113B) of one aperture of the first aperture (112A), the second aperture (112B), or the third aperture (112C), a first notch (134A) defined by the first leg (126A) such that the first notch (134A) is positioned between the first end (123A) of the body (122) and the curved terminus (136A) of the first leg (126A), the first notch (134A) facing away from the second leg (126B), the first notch (134A) being configured to receive the first edge (113A) of the one aperture of the first aperture (112A), the second aperture (112B), or the third aperture (112C) therein, and a second notch (134B) defined by the second leg (1268) such that the second notch (1348) is positioned between the second end (1238) of the body (122) and the curved terminus (136B) of the second leg (126B), the second notch (134B) facing away from the first leg (126A), the second notch (134B) being configured to receive the second edge (113C) of the one aperture of the first aperture (112A), the second aperture (112B), or the third aperture (112C) therein; wherein the fourth clip (140) comprises: a body (142), a first finger (144A) and a second finger (144B) extending in the first direction to form a syringe-engaging region therebetween, a first leg (146A) of the fourth clip (140) and a second leg (146B) of the fourth clip (140) extending in the second direction, a first terminus (156A) adjacent to the first leg (146A) of the fourth clip (140) and a second terminus (1568) adjacent to the second leg (1468) of the fourth clip (140), a first notch (154A) of the fourth clip (140) defined between the first terminus (156A) of the first leg (146A) of the fourth clip (140) and a first end (143A) of the body (142), and a second notch (154B) of the fourth clip (140) defined between the second terminus (156B) of the second leg (146B) of the fourth clip (140) and a second end (143B) of the body (142).
    The system (100) of claim 1, wherein the first notch (154A) of the fourth clip (140) has a generally U-shaped cross-section and the second notch (154A) of the fourth clip (140) has a generally U-shaped cross-section.
    The system (100) of claim 1 or claim 2, further comprising a tube (104) coupled to the substrate (102) via one or more of the first clip (120A), the second clip (120B) and the third clip (120C).
    The system (100) of any one of claims 1 to 3, wherein the tube (104) is coupled to the substrate (102) via one or more of the first clip (120A), the second clip (120B) and the third clip (120C)such that (i) a first portion of the tube (104) is positioned within a first one of the at least two tube-engaging regions (128A - 128C) and (ii) a second portion of the tube (104) is positioned within a second one of the at least two tube-engaging regions (128A - 128C).
    The system (100) of claim 4, wherein each of the at least two tube-engaging regions (128A - 128C) include a plurality of teeth (132A - 132C) configured to contact the tube (104).
    The system (100) of any one of claims 1 to 5, wherein one or more of the first clip (120A), the second clip (120B), and the third clip (120C) are removably coupled to the substrate (102).
    The system (100) of claim 6, wherein the tube (104) is coupled to the substrate (102) via the first clip (120A), the second clip (120B), and the third clip (120C) to aid in maintaining the tube (104) in a generally circular, coiled shape.
    The system (100) of any one of claims 1 to 7, wherein each of the at least two tube-engaging regions has a generally circular cross-section except for an inlet area opposing the body.
    The system (100) of any one of claims 1 to 8, wherein the substrate includes a plastic material, a metal material, a paper material, polyethylene, high density polyethylene, polypropylene, solid bleached sulphate (SBS) board, paperboard, cardboard, or any combination thereof
    The system (100) of any one of claims 1 to 9, further comprising a tool clip (180), the tool clip (180) having: a tool-clip body, a pair of curved fingers (184A, 184C) extending from the tool-clip body generally in the first direction to form a tool-engaging region, a first leg adjacent to a first end of the tool-clip body that extends from the tool-clip body generally in the second direction, a second leg adjacent to a second opposing end of the tool-clip body that extends from the body generally in the second direction, a first tool-clip notch adjacent to the first end of the tool-clip body and configured to receive a third portion of the substrate (102) therein, and a second tool-clip notch adjacent to the second end of the tool-clip body and configured to receive a fourth portion of the substrate (102) therein.
    The system (100) of claim 10, wherein the tool clip (180) is configured to be removably coupled to the substrate (102) by engaging a first one of a fourth plurality of apertures and a second one of the fourth plurality of apertures at the same time, wherein the fourth plurality of apertures is positioned generally within a shape formed by the first plurality of apertures (112A - 112C).
    The system (100) of claim 11, wherein the tool-clip (180) is configured to engage an inner edge of the first one of the fourth plurality of apertures and an inner edge of the second one of the fourth plurality of apertures at the same time.
    The system (100) of claim 11, wherein the tool-clip (180) is configured to engage an outer edge of the first one of the fourth plurality of apertures and an outer edge of the second one of the fourth plurality of apertures at the same time.
    The system (100) of any one of claims 1 to 13, wherein: the first leg (126A) and the second leg (126B) of each clip of the first clip (120A), the second clip (120B) , and the third clip (120C) are resilient; and in response to each clip initially being inserted into the one aperture of the first aperture (112A), the second aperture (112B), and the third aperture (112C), the curved terminus (136A) of the first leg (126A) slides along the first edge (113A) of the one aperture such that the first leg (126A) is compressed inward toward the second leg (126B), and the curved terminus (136B) of the second leg (126B) slides along the second edge (113B) of the one aperture such that the second leg (126B) is compressed inward toward the first leg (126A).
    System (100), umfassend: ein Substrat (102), das eine erste Vielzahl und eine zweite Vielzahl von darin definierten Aussparungen aufweist, wobei die erste Vielzahl von Aussparungen eine erste Aussparung (112A), eine zweite Aussparung (112B) und eine dritte Aussparung (112C) einschließt, die so angeordnet sind, dass sie eine kreisförmige Form (111) auf einer Oberfläche des Substrats (102) bilden, wobei die zweite Vielzahl von Aussparungen eine vierte Aussparung (114A) und eine fünfte Aussparung (114B) einschließt, die innerhalb der kreisförmigen Form (111) positioniert sind, wobei eine dritte Vielzahl von Aussparungen (116A bis 116B) im Allgemeinen innerhalb einer durch die erste Vielzahl von Aussparungen (112A bis 112C) gebildeten Form positioniert sind, und eine zusätzliche Aussparung (118) außerhalb der durch die erste Vielzahl von Aussparungen (112A bis 112C) gebildeten Form positioniert ist; eine Vielzahl von Clips, die einen ersten Clip (120A), einen zweiten Clip (120B) und einen dritten Clip (120C) einschließen, die abnehmbar mit der ersten Aussparung (112A), der zweiten Aussparung (112B) beziehungsweise der dritten Aussparung (112C) gekoppelt sind; und einen vierten Clip (140), der abnehmbar mit der vierten Aussparung (114A) und der fünften Aussparung (114B) gekoppelt ist; wobei der erste Clip (120A), der zweite Clip (120B) und der dritte Clip (120C) jeweils umfassen: einen Körper (122), eine Vielzahl von Fingern (124A bis 124D), die sich von dem Körper (122) im Allgemeinen in eine erste Richtung erstrecken, um gemeinsam mindestens zwei mit Rohren in Eingriff stehende Regionen (128A bis 128C) zu bilden, einen ersten Schenkel (126A) angrenzend an ein erstes Ende (123A) des Körpers (122), der sich von dem Körper (122) im Allgemeinen in eine zweite Richtung erstreckt, die der ersten Richtung entgegengesetzt ist, wobei der erste Schenkel (126A) einen gekrümmten Abschluss (136A) aufweist, um dem Clip zu helfen, in eine erste Kante (113A) einer Aussparung der ersten Aussparung (112A), der zweiten Aussparung (112B) oder der dritten Aussparung (112C) einzugreifen, einen zweiten Schenkel (126B) angrenzend an ein zweites entgegengesetztes Ende (123B) des Körpers (122), der sich von dem Körper (122) im Allgemeinen in die zweite Richtung erstreckt, wobei der zweite Schenkel (126B) einen gekrümmten Abschluss (136B) aufweist, um dem Clip (120A - 120C) zu helfen, in eine zweite Kante (113B) einer Aussparung der ersten Aussparung (112A), der zweiten Aussparung (112B) oder der dritten Aussparung (112C) einzugreifen, eine erste Kerbe (134A), die durch den ersten Schenkel (126A) definiert ist, sodass die erste Kerbe (134A) zwischen dem ersten Ende (123A) des Körpers (122) und dem gekrümmten Abschluss (136A) des ersten Schenkels (126A) positioniert ist, wobei die erste Kerbe (134A) von dem zweiten Schenkel (126B) abgewandt ist, wobei die erste Kerbe (134A) konfiguriert ist, um die erste Kante (113A) der einen Aussparung der ersten Aussparung (112A), der zweiten Aussparung (112B) oder der dritten Aussparung (112C) darin aufzunehmen, und eine zweite Kerbe (134B), die durch den zweiten Schenkel (126B) definiert ist, sodass die zweite Kerbe (134B) zwischen dem zweiten Ende (123B) des Körpers (122) und dem gekrümmten Abschluss (136B) des zweiten Schenkels (126B) positioniert ist, wobei die zweite Kerbe (134B) von dem ersten Schenkel (126A) abgewandt ist, wobei die zweite Kerbe (134B) konfiguriert ist, um die zweite Kante (113C) der einen Aussparung der ersten Aussparung (112A), der zweiten Aussparung (112B) oder der dritten Aussparung (112C) darin aufzunehm en; wobei der vierte Clip (140) umfasst: einen Körper (142), einen ersten Finger (144A) und einen zweiten Finger (144B), die sich in die erste Richtung erstrecken, um eine mit einer Spritze in Eingriff stehenden Region dazwischen zu bilden, einen ersten Schenkel (146A) des vierten Clips (140) und einen zweiten Schenkel (146B) des vierten Clips (140), die sich in die zweite Richtung erstrecken, einen ersten Abschluss (156A) angrenzend an dem ersten Schenkel (146A) des vierten Clips (140) und einen zweiten Abschluss (156B) angrenzend an dem zweiten Schenkel (146B) des vierten Clips (140), eine erste Kerbe (154A) des vierten Clips (140), die zwischen dem ersten Abschluss (156A) des ersten Schenkels (146A) des vierten Clips (140) und einem ersten Ende (143A) des Körpers (142) definiert ist, und eine zweite Kerbe (154B) des vierten Clips (140), die zwischen dem zweiten Abschluss (156B) des zweiten Schenkels (146B) des vierten Clips (140) und einem zweiten Ende (143B) des Körpers (142) definiert ist.
    System (100) nach Anspruch 1, wobei die erste Kerbe (154A) des vierten Clips (140) einen im Allgemeinen U-förmigen Querschnitt aufweist und die zweite Kerbe (154A) des vierten Clips (140) einen im Allgemeinen U-förmigen Querschnitt aufweist.
    System (100) nach Anspruch 1 oder 2, ferner umfassend ein Rohr (104), das über eine oder mehrere des ersten Clips (120A), des zweiten Clips (120B) und des dritten Clips (120C) mit dem Substrat (102) gekoppelt ist.
    System (100) nach einem der Ansprüche 1 bis 3, wobei das Rohr (104) über einen oder mehrere des ersten Clips (120A), des zweiten Clips (120B) und des dritten Clips (120C) mit dem Substrat (102) gekoppelt ist, sodass (i) ein erster Abschnitt des Rohrs (104) innerhalb einer ersten der mindestens zwei mit Rohren in Eingriff stehenden Regionen (128A bis 128C) positioniert ist und (ii) ein zweiter Abschnitt des Rohrs (104) innerhalb einer zweiten der mindestens zwei mit Rohren in Eingriff stehenden Regionen (128A -bis128C) positioniert ist.
    System (100) nach Anspruch 4, wobei jede der mindestens zwei mit Rohren in Eingriff stehenden Regionen (128A bis 128C) eine Vielzahl von Zähnen (132A bis 132C) einschließt, die so konfiguriert sind, dass sie das Rohr (104) berühren.
    System (100) nach einem der Ansprüche 1 bis 5, wobei ein oder mehrere des ersten Clips (120A), des zweiten Clips (120B) und des dritten Clips (120C) abnehmbar mit dem Substrat (102) gekoppelt sind.
    System (100) nach Anspruch 6, wobei das Rohr (104) über den ersten Clip (120A), den zweiten Clip (120B) und den dritten Clip (120C) mit dem Substrat (102) gekoppelt ist, um dabei zu helfen, das Rohr (104) in einer im Allgemeinen kreisförmigen, gewundenen Form zu halten.
    System (100) nach einem der Ansprüche 1 bis 7, wobei jede der mindestens zwei mit Rohren in Eingriff stehenden Regionen einen im Allgemeinen kreisförmigen Querschnitt aufweist, mit Ausnahme eines dem Körper entgegengesetzten Bereichs.
    System (100) nach einem der Ansprüche 1 bis 8, wobei das Substrat ein Kunststoffmaterial, ein Metallmaterial, ein Papiermaterial, Polyethylen, Polyethylen hoher Dichte, Polypropylen, feste gebleichte Sulfatpappe (SBS-Pappe), Pappe, Karton oder eine beliebige Kombination davon einschließt.
    System (100) nach einem der Ansprüche 1 bis 9, ferner umfassend einen Werkzeugclip (180), wobei der Werkzeugclip (180) aufweist: einen Werkzeugclipkörper, ein Paar gekrümmter Finger (184A, 184C), die sich von dem Werkzeugclipkörper im Allgemeinen in der ersten Richtung erstrecken, um eine mit dem Werkzeug in Eingriff stehende Region zu bilden, einen ersten Schenkel angrenzend an einem ersten Ende des Werkzeugclipkörpers, der sich von dem Werkzeugclipkörper im Allgemeinen in die zweite Richtung erstreckt, einen zweiten Schenkel angrenzend an einem zweiten entgegengesetzten Ende des Werkzeugclipkörpers, der sich von dem Körper im Allgemeinen in die zweite Richtung erstreckt, eine erste Werkzeugclipkerbe angrenzend an das erste Ende des Werkzeugclipkörpers und die so konfiguriert ist, dass sie einen dritten Abschnitt des Substrats (102) darin aufnimmt, und eine zweite Werkzeugclipkerbe angrenzend an das zweite Ende des Werkzeugclipkörpers und die so konfiguriert ist, dass sie einen vierten Abschnitt des Substrats (102) aufnimmt.
    System (100) nach Anspruch 10, wobei der Werkzeugclip (180) so konfiguriert ist, dass er abnehmbar mit dem Substrat (102) gekoppelt wird, durch gleichzeitiges Eingreifen in eine erste einer vierten Vielzahl von Aussparungen und in eine zweite der vierten Vielzahl von Aussparungen, wobei die vierte Vielzahl von Aussparungen im Allgemeinen innerhalb einer durch die erste Vielzahl von Aussparungen (112A bis 112C) gebildeten Form positioniert ist.
    System (100) nach Anspruch 11, wobei der Werkzeugclip (180) so konfiguriert ist, dass er gleichzeitig in eine innere Kante der ersten der vierten Vielzahl von Aussparungen und in eine innere Kante der zweiten der vierten Vielzahl von Aussparungen eingreift.
    System (100) nach Anspruch 11, wobei der Werkzeugclip (180) so konfiguriert ist, dass er gleichzeitig in eine äußere Kante der ersten der vierten Vielzahl von Aussparungen und in eine äußere Kante der zweiten der vierten Vielzahl von Aussparungen eingreift.
    System (100) nach einem der Ansprüche 1 bis 13, wobei: der erste Schenkel (126A) und der zweite Schenkel (126B) jedes Clips des ersten Clips (120A), des zweiten Clips (120B) und des dritten Clips (120C) elastisch sind; und als Antwort darauf, dass jeder Clip anfänglich in die eine Aussparung der ersten Aussparung (112A), der zweiten Aussparung (112B) und der dritten Aussparung (112C) eingeführt wird, der gekrümmte Abschluss (136A) des ersten Schenkels (126A) entlang der ersten Kante (113A) der einen Aussparung gleitet, sodass der erste Schenkel (126A) nach innen in Richtung des zweiten Schenkels (126B) zusammengedrückt wird, und der gekrümmte Abschluss (136B) des zweiten Schenkels (126B) entlang der zweiten Kante (113B) der einen Aussparung gleitet, sodass der zweite Schenkel (126B) nach innen in Richtung des ersten Schenkels (126A) zusammengedrückt wird.
    Système (100) comprenant : un substrat (102) possédant une première pluralité et une deuxième pluralité d'ouvertures définies dans celui-ci, la première pluralité d'ouvertures comportant une première ouverture (112A), une deuxième ouverture (112B) et une troisième ouverture (112C) disposées pour former une forme circulaire (111) sur une surface du substrat (102), la deuxième pluralité d'ouvertures comportant une quatrième ouverture (114A) et une cinquième ouverture (114B) positionnées à l'intérieur de la forme circulaire (111), une troisième pluralité d'ouvertures (116A - 116B) positionnée généralement dans une forme formée par la première pluralité d'ouvertures (112A - 112C), et une ouverture supplémentaire (118) positionnée à l'extérieur de la forme formée par la première pluralité d'ouvertures (112A - 112C) ; une pluralité de clips comportant un premier clip (120A), un deuxième clip (120B) et un troisième clip (120C) accouplés de manière amovible à la première ouverture (112A), à la deuxième ouverture (112B) et à la troisième ouverture (112C) respectivement ; et un quatrième clip (140) accouplé de manière amovible à la quatrième ouverture (114A) et à la cinquième ouverture (114B) ; dans lequel chacun du premier clip (120A), du deuxième clip (120B) et du troisième clip (120C) comprennent : un corps (122), une pluralité de doigts (124A - 124D) s'étendant depuis le corps (122) généralement dans une première direction pour former collectivement au moins deux régions d'accrochage de tube (128A-128C), une première patte (126A) adjacente à une première extrémité (123A) du corps (122) qui s'étend depuis le corps (122) généralement dans une seconde direction qui est opposée à la première direction, la première patte (126A) possédant une terminaison incurvée (136A) pour aider le clip à accrocher un premier bord (113A) d'une ouverture de la première ouverture (112A), de la deuxième ouverture (112B) ou de la troisième ouverture (112C), une seconde patte (126B) adjacent à une seconde extrémité opposée (123B) du corps (122) qui s'étend depuis le corps (122) généralement dans une seconde direction, la seconde patte (126B) possédant une terminaison incurvée (136B) pour aider le clip (120A - 120C) à accrocher un second bord (113B) d'une ouverture de la première ouverture (112A), de la deuxième ouverture (112B) ou de la troisième ouverture (112C), une première encoche (134A) définie par la première patte (126A) de telle sorte que la première encoche (134A) est positionnée entre la première extrémité (123A) du corps (122) et la terminaison incurvée (136A) de la première patte (126A), la première encoche (134A) étant orientée à l'opposé de la seconde patte (126B), la première encoche (134A) étant conçue pour recevoir le premier bord (113A) de l'ouverture parmi la première ouverture (112A), la deuxième ouverture (112B) ou la troisième ouverture (112C) dans celle-ci, et une seconde encoche (134B) définie par la seconde patte (126B) de telle sorte que la seconde encoche (134B) est positionnée entre la seconde extrémité (123B) du corps (122) et la terminaison incurvée (136B) de la seconde patte (126B), la seconde encoche (134B) étant orientée à l'opposé de la première patte (126A), la seconde encoche (134B) étant conçue pour recevoir le second bord (113C) de l'ouverture parmi la première ouverture (112A), la deuxième ouverture (112B) ou la troisième ouverture (112C) dans celle-ci ; dans lequel le quatrième clip (140) comprend : un corps (142), un premier doigt (144A) et un second doigt (144B) s'étendant dans la première direction pour former une région d'accrochage de seringue entre eux, une première patte (146A) du quatrième clip (140) et une seconde patte (146B) du quatrième clip (140) s'étendant dans la seconde direction, une première terminaison (156A) adjacente à la première patte (146A) du quatrième clip (140) et une seconde terminaison (156B) adjacente à la seconde patte (146B) du quatrième clip (140), une première encoche (154A) du quatrième clip (140) définie entre la première terminaison (156A) de la seconde patte (146A) du quatrième clip (140) et une première extrémité (143A) du corps (142), et une seconde encoche (154B) du quatrième clip (140) définie entre la seconde terminaison (156B) de la seconde patte (146B) du quatrième clip (140) et une seconde extrémité (143B) du corps (142).
    Système (100) selon la revendication 1, dans lequel la première encoche (154A) du quatrième clip (140) possède une section transversale généralement en forme de U et la deuxième encoche (154A) du quatrième clip (140) possède une section transversale généralement en forme de U.
    Système (100) selon la revendication 1 ou la revendication 2, comprenant en outre un tube (104) accouplé au substrat (102) par le biais d'un ou plus parmi le premier clip (120A), le deuxième clip (120B) et le troisième clip (120C).
    Système (100) selon l'une quelconque des revendications 1 à 3, dans lequel le tube (104) est accouplé au substrat (102) par le biais d'un ou plus parmi le premier clip (120A), le deuxième clip (120B) et le troisième clip (120C)de telle sorte que (i) une première partie du tube (104) est positionnée dans une première parmi les au moins deux régions d'accrochage de tube (128A - 128C) et (ii) une seconde partie du tube (104) est positionnée dans une seconde parmi les au moins deux régions d'accrochage de tube (128A - 128C).
    Système (100) selon la revendication 4, dans lequel chacune des au moins deux régions d'accrochage de tube (128A - 128C) comportent une pluralité de dents (132A - 132C) conçues pour entrer en contact avec le tube (104).
    Système (100) selon l'une quelconque des revendications 1 à 5, dans lequel un ou plus parmi le premier clip (120A), le deuxième clip (120B) et le troisième clip (120C) sont accouplés de manière amovible au substrat (102).
    Système (100) selon la revendication 6, dans lequel le tube (104) est accouplé au substrat (102) par le biais du premier clip (120A), du deuxième clip (120B) et du troisième clip (120C) pour aider à maintenir le tube (104) dans une forme enroulée généralement circulaire.
    Système (100) selon l'une quelconque des revendications 1 à 7, dans lequel chacune des au moins deux régions d'accrochage de tube possède une section transversale généralement circulaire à l'exception d'une zone d'entrée opposée au corps.
    Système (100) selon l'une quelconque des revendications 1 à 8, dans lequel le substrat comporte matière plastique, matériau métallique, matériau en papier, polyéthylène, polyéthylène haute densité, polypropylène, carton pure pâte blanchi (SBS), carton, ou toute combinaison de ceux-ci
    Système (100) selon l'une quelconque des revendications 1 à 9, comprenant en outre un clip à outil (180), le clip à outil (180) possédant : un corps de clip à outil, une paire de doigts incurvés (184A, 184C) s'étendant depuis le corps de clip à outil généralement dans la première direction pour former une région d'accrochage d'outil, une première patte adjacente à une première extrémité du corps de clip à outil qui s'étend depuis le corps de clip à outil généralement dans la seconde direction, une seconde patte adjacente à une seconde extrémité opposée du corps de clip à outil qui s'étend depuis le corps généralement dans la seconde direction, une première encoche de clip à outil adjacente à la première extrémité du corps de clip à outil et conçue pour recevoir une troisième partie du substrat (102) dans celle-ci, et une seconde encoche de clip à outil adjacente à la seconde extrémité du corps de clip à outil et conçue pour recevoir une quatrième partie du substrat (102) dans celle-ci.
    Système (100) selon la revendication 10, dans lequel le clip à outil (180) est conçu pour être accouplée de manière amovible au substrat (102) en accrochant une première parmi une quatrième pluralité d'ouvertures et une deuxième parmi la quatrième pluralité d'ouvertures en même temps, dans lequel la quatrième pluralité d'ouvertures est positionnée généralement dans une forme formée par la première pluralité d'ouvertures (112A - 112C).
    Système (100) selon la revendication 11, dans lequel le clip à outil (180) est conçu pour accrocher un bord intérieur de la première parmi la quatrième pluralité d'ouvertures et un bord intérieur de la deuxième parmi la quatrième pluralité d'ouvertures en même temps.
    Système (100) selon la revendication 11, dans lequel le clip à outil (180) est conçu pour accrocher un bord extérieur de la première parmi la quatrième pluralité d'ouvertures et un bord extérieur de la deuxième parmi la quatrième pluralité d'ouvertures en même temps.
    Système (100) selon l'une quelconque des revendications 1 à 13, dans lequel : la première patte (126A) et la seconde patte (126B) de chaque clip parmi le premier clip (120A), le deuxième clip (120B) et le troisième clip (120C) sont résistants ; et en réponse à chaque clip étant initialement inséré dans l'ouverture parmi la première ouverture (112A), la deuxième ouverture (112B) et la troisième ouverture (112C), la terminaison incurvée (136A) de la première patte (126A) coulisse le long du premier bord (113A) de l'ouverture de telle sorte que la première patte (126A) est comprimée vers l'intérieur en direction de la seconde patte (126B), et la terminaison incurvée (136B) de la seconde patte (126B) coulisse le long du second bord (113B) de l'ouverture de telle sorte que la seconde patte (126B) est comprimée vers l'intérieur en direction de la seconde patte (126A).
    说明书
    [0001]BACKGROUND OF THE INVENTION The invention relates to a coupling part for a fluid coupling device, particularly a hose coupling, which has two coupling parts which can be brought into a coupling position by fitting into one another and which can be detached from one another by pulling apart. Detachable fluid coupling devices of this type are e.g. known from quick coupling plug systems. In the case of the latter the substantially fluid-tight coupling position can be obtained by simply fitting into one another a coupling inner part and a coupling outer part. In quick couplings of this type, one of the coupling parts, generally the coupling outer part, has a switchable locking device, which is provided for locking the coupling parts in the coupling position in order to prevent an undesired pulling apart of the coupling parts. The locking device has at least one locking element mounted on a basic body of the coupling part and an actuating element cooperating therewith and which is frequently constructed as an actuating sleeve surrounding the basic body of the coupling part. As a result of a release movement of the actuating element directed in a release direction, the locking device can be shifted from a retaining position into a release position between a locking configuration and a release configuration. In the locking configuration the coupling parts fitted into one another in the coupling position are secured against extraction by the at least one locking element and can be drawn apart in the release configuration. DE 17 75 302 discloses different embodiments of such fluid coupling devices, which are characterized by particularly easy operation. One embodiment operable with one hand has on the coupling outer part an actuating element in the form of a sleeve, which is axially displaceable relative to a basic body of the coupling part, in a holding position keeps the locking elements in the locking configuration and as a result of a longitudinal displacement of the coupling device releases the latter. It has been found in practice that in this very advantageous embodiment as a result of its ease of operation, it can arise under unfavourable circumstances that the locking device is unintentionally shifted into its release configuration, e.g. by playing children or by a longitudinal movement of the hand of a user along a fluid line having the coupling. The unintentional fluid escape can in part have unpleasant consequences. In another quick coupling type known from DE 34 90 017, a measure has already been proposed in order to make impossible or at least difficult such a chance or unintentional shifting of an actuating sleeve. For this purpose it is proposed to use a stop button carried by the actuating sleeve and movable in the direction of the longitudinal axis of the coupling and also away therefrom between a retaining position and a release position, whilst also having abutment means cooperating therewith in the retaining position thereof to prevent a movement of the actuating sleeve into the release position and after the disengagement of the abutment means the stop button can be moved into its release position. For unlocking the retaining position it is firstly necessary to depress the stop button and only then is it possible to displace the actuating sleeve. Although the resulting barrier for the actuating sleeve is effective, operation is cumbersome and the construction of the coupling device is made complicated as a result of the numerous cooperating parts. The problem of the invention is to provide a simply constructed and easily operable coupling part of a fluid coupling device of the aforementioned type, where an unintentional disconnection of the coupling is reliably prevented. This problem is solved by a coupling part having the features of claim 1 and a fluid coupling device having the features of claim 13 . Advantageous further developments appear in the dependent claims. By reference the wording of all the claims is made into part of the content of the present description. In such coupling parts the problem is solved in that the locking device can be blocked by moving the actuating element into a locking position and the actuating element is movable into a locking position blocking the release of the locking device. In particular, in the locking position the release movement of the actuating element is blocked. Due to the resulting, planned blockability of release of the coupling, for the disconnection of said coupling it is necessary to carry out a prior, deliberate moving back of the barrier, so that an unintentional disconnection can no longer occur. By a simple movement of the actuating element the barrier can be switched into the locking position and can be released again by a normally oppositely directed movement from the locking position. As a result of the invention the coupling part or actuating element, in addition to its known function, acquires a further functionality, without additional components-being needed for the provision of a barrier. The locking position of the actuating element clearly differs from the retaining position. It is similar to the retaining position inasmuch as also in the locking position the locking elements are in a locking configuration preventing a disconnection of the coupling parts. However, unlike in the retaining position of the actuating element, for the release of the coupling no simple movement into the release position is possible and instead a more complex movement sequence is required, in which normally the actuating element must initially be moved back into the retaining position and then into the release position. It is improbable and excluded in practice that these two movements, which preferably are in opposite directions, are unintentionally performed or are initiated by chance due to external effects. Thus, fluid coupling devices equipped with the coupling parts according to the invention are particularly reliable in operation, without their handling being made significantly more complicated. The invention can e.g. be implemented with quick couplings of the type disclosed by DE 34 90 017, in which the actuating member is actively brought into the release position for coupling in and must then be moved into its retaining position for locking the coupling parts. However, particular preference is given to embodiments in which the coupling parts can be brought into the coupling position without actuation and/or movement of the actuating element, because as a result the fitting together of the coupling parts can take place particularly rapidly and easily. Thus, the invention can be used with particular advantage in all quick coupling embodiments described in exemplified manner in DE 17 75 302, whose features are, by reference, made into part of the content of this description. Therefore the situation can be such that the coupling part has a main or basic body, in which are provided several, e.g. three locking elements arranged around the circumference of the main body. The locking elements are preferably in the form of separate insert bodies, which are guided in axially fixed manner in openings of the main body and which in each case have cam sections provided for engaging on one another under the action of spring tension in an e.g. annular groove-like recess of the other coupling part, e.g. a hose nipple, for the purpose of locking together the coupling parts. On both axial faces the cam section appropriately has inclined surfaces in the manner of insertion bevels, so that inter alia the fitting together of the coupling parts without actuation or movement of the actuating element is aided. The actuating element is preferably an actuating sleeve which embraces the basic body at least in the vicinity of the locking elements and which has on its inside closing faces, which cooperate with the radial outsides or backs of the locking elements in such a way that in the retaining position of the sleeve the locking elements are radially supported to the outside and are so wedged between the inner part and the closing face that an outward movement is largely prevented, whereas in the sleeve release position an outward movement is possible permitting the pulling apart of the coupling parts. The switching between the retaining and release positions can take place by rotating the sleeve about its longitudinal axis or by axial sleeve displacement and in particular in the case of axial displaceability of the actuating sleeve between the retaining and release positions, a one-handed operation of the coupling is easily possible. The preferably sleeve-like actuating element, although it can have a non-sleeve shape, is consequently preferably movably arranged with respect to the basic body of the coupling part, is preferably pretensioned in its retaining position and for releasing the coupling can be moved from the retaining position into the release position in a release direction, which is preferably the longitudinal direction of the coupling part or basic body. A particularly simple operation of the locking means is brought about in that the actuating element can be moved from the retaining position into the locking position by moving in a release direction at right angles and in particular perpendicular thereto. This locking direction is, in the case of a longitudinally displaceable actuating element, preferably the circumferential direction of the coupling, so that for locking the actuating element must be turned about the longitudinal axis of the coupling, starting from the retaining position. In the case of actuating elements, whose rotation brings about a coupling release, the setting of the locking position can take place correspondingly, e.g. by a longitudinal displacement of the actuating element. In these preferred further developments the full functionality of the preferred coupling parts described e.g. in DE 17 75 302 are retained and a user can operate such couplings in the normal manner. According to preferred embodiments of the invention to said functionality with which the user is acquainted, is added a further functionality, namely the possibility of locking the coupling against unintentional disconnection as a result of a special movement of the actuating sleeve. In preferred further developments this additional security function can be obtained without additional components on the coupling solely through appropriate modifications of the shape of existing components, more particularly as a result of the construction of the cooperating projections and recesses positive engagement elements are created which bring about the locking function. This is advantageously achieved in that the actuating element, preferably on its inside facing the basic body, has at least one stop running at right angles and in particular perpendicular to the release direction and which extends transversely to the release direction over a limited stop length and which cooperates with a counterstop of the basic body in such a way that the actuating element, starting from the retaining position and whilst bypassing the stop is movable in the release direction up to the release position and starting from the locking position by the stop striking against the counterstop in the release direction is blocked in such a way that a direct, linear movement into the release position is impossible. Thus, for release purposes, the counterelement must perform a detour round the stop, for which purpose the actuating element must be correspondingly moved, particularly rotated. It is alternatively or additionally possible to provide at least one circumferentially bounded stop on the basic body and for a counterelement cooperating therewith to be located on the actuating element. Particularly advantageous from the manufacturing standpoint are further developments in which the stop and/or counterstop are constructed in one piece with the component carrying the particular element, i.e. the actuating element or the basic body. Thus, inventively operating coupling parts can e.g. be inexpensively made from plastic, in that the moulds conventionally used for manufacture are slightly modified for shaping stops or counterstops. To aid easy, faultless operation an indicating device can be provided, with the aid of which the blocked or unblocked state of the coupling can be rendered optically visible. For example, on the basic body and on the actuating element can be applied marks or signs, e.g. by imprints, whose relative position differs in the blocked and unblocked state. Operational reliability and security can be increased in that latching means are provided for the latching securing of the actuating element in the retaining position and in the locking position and which are constructed in such a way that the actuating element can only be shifted between the retaining position and locking position by overcoming a latching resistance. Thus, both an undesired locking of the coupling and also an undesired unlocking are made more difficult and the actuating element remains in stable form in the given position. These and further features can be gathered from the claims, description and drawings and, either singly or in the form of subcombinations, can be implemented in an embodiment of the invention and in other fields and can represent advantageous, independently protectable constructions.
    [0002]BRIEF DESCRIPTION OF THE SEVERAL VIEWS OF THE DRAWINGS Embodiments of the invention are described hereinafter relative to the attached drawings, wherein show: FIG. 1 An inclined perspective partial view of a first embodiment of a coupling part for a hose coupling. FIG. 2 An inclined perspective view of another embodiment of a coupling part for a hose coupling. FIG. 3 A vertical longitudinal section through a coupling part similar to the embodiment of FIG. 1 to further illustrate the components thereof.
    [0003]DETAILED DESCRIPTION OF THE INVENTION The inclined perspective partial view of FIG. 1 shows essential components of a first embodiment of a coupling part 1 for a fluid coupling device constructed as a hose coupling and which is in the form of a plug coupling and, in addition to the coupling part shown, another, not shown coupling part, e.g. in the form of a hose nipple. The coupling parts can be brought into a fluid-tight coupling position by axial telescoping and can be disconnected again by pulling apart. The coupling part has a multipart construction and comprises an entirely plastic basic or main body 2 , a metallic helical compression spring 3 which can be slipped onto the basic body and an outer sleeve 4 , which can be axially inverted over the helical compression spring and the basic body and snapped onto the latter and which serves as the actuating element of the coupling part. In a locking section, the main body 2 has three rectangular openings uniformly distributed about its circumference and into which are insertable in axially fixed manner separate, plastic, self-resilient insert bodies 5 . The insert bodies 5 serve as locking elements and have in each case a cam section 6 projecting into the interior of the main body having an axial through opening and which for securing a coupling nipple insertable into the coupling part is constructed as a counterpart of the fluid coupling device in the hose coupling 1 . On its end portion remote from the insertion end, the basic body 2 has a hose connection section 7 , in which can be secured an axially mounted hose end by unscrewing a cap nut 9 on an external thread 8 . To said thread 8 is connected a collar-like stop 10 for the cap nut. A further collar-like stop 11 following onto the insertion end with an axial spacing is used for axially supporting the spring 3 , which is centred by wedge-like centring webs 12 . With an axial spacing upstream of the centring webs the locking section is constructed with three openings 13 for the insert bodies 5 uniformly distributed around the basic body circumference. Onto the insertion end of the basic body is shaped an outwardly projecting retaining collar 14 , which serves for captively securing the sleeve 4 on the basic body 2 . A special feature of this basic body is that in the locking section, centrally between the openings or insert bodies circumferentially displaced with respect to one another by in each case 120°, three blocking ribs 20 mutually displaced by 120° are constructed in one piece with the basic body. The blocking ribs 20 pass in the longitudinal direction of the basic body, project radially therefrom and have in each case a substantially axially parallel, radial outer face, which in the radial direction projects over the outer circumference of the retaining collar 14 , together with an inclined face 22 directed towards the insertion side. The sleeve 4 , which is made completely from plastic and optionally from a single piece ( FIG. 1 ), has a generally circular cylindrical basic shape and is provided on the outer circumference with gripping depressions, which in the embodiments of FIGS. 2 and 3 are structured with gripping studs, which can be constructed on separate insert elements ( FIG. 3 ). On the insertion side located to the left in FIG. 3 for the coupling counterpart is shaped a ring of inwardly chamfered, springy tongues, which in the case of axial sliding of the sleeve 4 onto the basic body 2 slide away over the retaining collar 14 , accompanied by a slight upward bending and then snap radially inwards and by striking on the retaining collar 14 secure in captive manner on the basic body 2 the engaged sleeve 4 . On the sleeve inside is constructed with axial spacing with respect to the retaining tongues 25 a radial ring step 26 , which serves to axially support the spring 3 . Following onto the step 26 are constructed in the embodiment of FIG. 3 inwardly directed longitudinal ribs 27 , which project into the area between the centring ribs 12 and on turning the sleeve relative to the basic body by striking against the ribs 12 limit the rotary movement in both rotation directions. The inwardly directed ring step 26 separates the area 28 of the sleeve inside, which faces the basic body and which is cylindrical except for the ribs 27 , from a closing face area 29 , which is located between the ring step 26 and the tongues 25 and in the assembled state of the coupling part externally embraces the area of the spring studs 5 and the blocking ribs 20 . In the closing face area 29 are constructed three planar closing faces 30 circumferentially displaced by 120° and to which are connected towards the insertion end in each case two triangular webs 31 , whose inwardly directed sloping faces form sliding faces connecting on to the closing faces 30 . If the actuating sleeve 4 with respect to the basic body 2 is in an unlocked rotary position, the closing faces 30 engage on the radial backs or outsides of the spring studs 5 . When the sleeve 4 is in its retaining position, which is automatically obtained as a result of the tension of the spring 3 , and the sleeve 4 is released, the closing faces 30 fully support the outside or back of the spring studs 5 over the full length, so that an outward movement of the cam section 6 is impossible. The cams are wedged in this locking configuration between the inserted coupling nipple and the closing faces 30 and consequently form a positive extraction preventing means. However, if the sleeve 4 is drawn out of this retaining position by retraction counter to the tension of spring 3 into the release position 32 , the end regions of the spring studs facing the retaining collar 14 pass into the area of the webs 31 , which permits a pivoting outward movement of the insert bodies 5 . In this release position of the sleeve 4 it is consequently possible to extract from the coupling part an engaged coupling nipple. In the circumferential direction between the closing faces 30 are provided in the embodiments of FIGS. 1 and 3 , three generally L-shaped recesses 35 , circumferentially displaced by 120°, in the wall material of the sleeve 4 . The recesses 35 are constructed so as to cooperate with the blocking ribs 20 and in each case have an axial guidance section 36 constructed in the manner of an axial longitudinal groove and an axial, shorter locking section 37 connecting onto the same on in each case one side. The locking section 37 has a planar bottom face 38 , is open to the basic body 2 and forms in the other axial direction an inwardly projecting stop face 39 which, accompanied by the formation of a curvature, extends starting from the guidance section 36 over an inscribed angle of e.g. 40 to 60°. In the unlocked rotary position of the sleeve 4 , i.e. when the closing faces 30 engage directly on the backs of the insert bodies, the axial guides 36 are located in the axial extension of the blocking ribs 20 of the basic body. On retracting the sleeve parallel to the release direction out of the retaining position automatically set by spring tension into a release position the blocking ribs 20 penetrate the guide sections 36 , which also serve as a linear guide and as from a certain penetration depth or retraction position of the sleeve 4 , prevent a rotation of the sleeve 4 with respect to the basic body. In the rest or retaining position of the sleeve 4 , i.e. before it is retracted in the direction of the hose connection 7 , due to the one-sided extension of the recess 35 and the resulting locking section 37 , there is a further adjustment possibility for the sleeve with respect to the basic body. In the sleeve rest position the projections of the blocking ribs 20 terminated outwards by the faces 21 are at the axial height of the locking sections 37 , so that the sleeve 4 , starting from the rest position, can be rotated about a stop-limited rotation angle of e.g. 10 to 90° predetermined by the circumferential extension of the locking sections 37 with respect to the basic body 2 . During this rotation in the circumferential or locking direction 33 , the radial outer faces 21 of the blocking ribs 20 slide off laterally on the bottom faces 38 until the blocking ribs strike against the lateral limiting faces 40 of the recesses 35 running in the axial direction. As soon as the blocking ribs 20 in the circumferential direction 33 turn into the locking areas 37 , the inclined faces 22 of the blocking ribs 20 and the stop faces 39 axially face one another, so that a retraction of the sleeve 4 in the release direction 32 is prevented by the faces 39 , 22 striking against one another. Thus, the release movement of the sleeve is blocked following its rotation in the locking direction 33 . Due to the fact that the bottom faces 38 are not cylindrically curved, but are instead planar, the radial spacing between the central axis 15 of the coupling part 1 and the inner wall of the sleeve 4 in the vicinity of the guide section 36 and in the vicinity of the lateral limiting faces 40 is larger than between said areas, so that in the vicinity of the groove 36 and close to the stop face 4 , there are preferred energy-based positions for the blocking ribs, where the sleeve 4 is only expanded slightly or not at all by pressure from the inside. Consequently latching means for the latching securing of the actuating element 4 in the retaining position and locking position are formed, between which it is only possible to shift or reverse by overcoming a latching resistance resulting from the fact that on reversal the radial pressure of the blocking rib outsides 21 on the bottom faces 38 is increased. Starting from the retaining or rest position of the sleeve 4 , the latter can be moved into a release position by retraction. In this movement in the release direction 32 , the blocking ribs 20 enter the linear guides 36 and the front end portions of the studs 5 pass into the area of the inclined faces 31 and can be moved outwards. However, if starting from the rest position, the sleeve 4 is turned with respect to the basic body in the locking direction to such an extent that the inclined faces 22 of the blocking ribs axially face the stop faces 39 of the sleeve, then the movement in the release direction 32 is prevented or blocked by the blocking ribs 20 impacting the stop faces 39 . In this rotary position of the sleeve 4 , a release of the spring studs 5 and consequently an unlocking of the coupling is reliably prevented. To this extent any rotary position of the sleeve 4 with respect to the basic body 2 , in which the blocking ribs are located in an axial extension of the stop 39 positioned transversely with respect to the release direction is a locking position of the coupling part, where the release movement is prevented by positive cooperation of the blocking ribs 20 with the recesses 35 . It is clear that the coupling part has acquired an additional securing function solely as a result of the special shaping of the outside of the basic body (with the blocking ribs 22 constructed in one piece therewith) and the sleeve (with the appropriately shaped recesses 35 ). This is characterized in that, starting from its retaining position, by limited rotation the actuating sleeve 4 is movable into a locking position blocking the release movement. To facilitate operation the circumference of the sleeve 4 carries a marking 41 to indicate the sleeve rotation direction for coupling blocking purposes. A corresponding marking can be provided on the basic body making it clear whether the actuating sleeve is in a position permitting the release movement (arrow symbol) or is in a locking position blocking the release movement (lock symbol). The other embodiment of a coupling part 45 shown in FIG. 2 also has a basic body 46 and a sleeve 47 and represents another possibility for creating this appropriate additional function solely by a suitable shaping of the basic body and sleeve. Precisely as in the embodiment according to FIGS. 1 and 3 , the inside of the sleeve can have closing faces like the closing faces 30 , 31 , which cooperate in the described manner with insert bodies 49 in the openings of the basic body 46 . The locking function is obtained here in that on the inner wall of the sleeve 47 facing the basic body 46 is shaped in the direction of the latter at least one elevation and in the embodiment shown there are several elevations in the form of axial longitudinal webs 48 . On the basic bodies are provided corresponding, axial longitudinal recesses 50 , which are located in the axial extension of the webs 48 with the sleeve 47 in the retaining or rest position. On displacing the sleeve 47 from the rest position into the axial release position 52 , the webs 48 slide into the longitudinal recesses and the sleeve 47 can be retracted to such an extent that the locking elements 49 are released for unlocking purposes. However, the sleeve 47 is not only displaceable longitudinally relative to the basic body 46 , but instead starting from its rest position can also be rotated counter to the basic body into a blocked position or a locking position. The rotatability in the locking direction 53 is advantageously restricted by limiting elements in both directions and can take place by engagement. The basic body has in each case on one side, following onto the longitudinal recesses 50 , a longitudinal stop 51 extending over a rotational angle about the longitudinal axis of e.g. 10 to 90°. On rotating the sleeve 47 in its rest position with respect to the basic body 46 about the longitudinal axis of the coupling part, the webs 48 are moved into a position where are provided the longitudinally engaging or slightly spaced associated longitudinal stops 51 , so that no or at least no significant longitudinal displacement of the sleeve bringing about a release of the locking elements 49 with respect to the basic body is possible. A counterrotation of the sleeve 47 brings it back into the unblocked position, where the webs are again longitudinally displaceable in the associated longitudinal recesses 50 . Alternatively to the embodiments described, it is also possible in a turned position of the sleeves, i.e. in their locking position, not to prevent the longitudinal displacement of the sleeve relative to the basic body and instead only prevent the release of the locking elements 5 or 49 in the case of a longitudinal displacement, so that in the blocked position or in the locking position of the sleeve, said sleeve 4 or 47 is admittedly still longitudinally displaceable, but said longitudinal displacement cannot bring about a release movement, because it cannot cause a disconnection of the coupling.
    同族专利
    暂无同族专利