公开(公告)号：US20090029224A1

公开(公告)日：2009-01-29

申请号：US11933706

申请日：2007-11-01

Applicant: Toru TAKAHASHI ,  Nobuo KATSUURA ,  Junji OYAMA ,  Makoto EBIKAWA ,  Takuji MAYUZUMI

Inventor： Toru TAKAHASHI ,  Nobuo KATSUURA ,  Junji OYAMA ,  Makoto EBIKAWA ,  Takuji MAYUZUMI

IPC: H01M2/10

CPC classification number: F16L37/34 ,  F16L2201/20 ,  H01M8/04201 ,  H01M8/1011 ,  Y02E60/523 ,  Y02P70/56

Abstract: A liquid send/receive joint device that has a simplified configuration, is composed of a small number of components, is of small size, and can be manufactured at low cost and prevent liquid leakage, is provided; and a fuel cell system equipped with such a liquid send/receive joint device is also provided.The liquid send/receive joint device includes: a first joint member 10 that includes a first housing 15 having a first liquid passage, and a first valve element 20 placed in the first housing 15 so that the first valve element 20 can move within the first housing 15, that movement causing the first liquid passage to be opened or closed; a second joint member 50 that includes a second housing 55 having a second liquid passage, a second valve element 60 placed in the second housing 55 so that the second valve element 60 can move within the second housing 55, that movement causing the second liquid passage to be opened or closed, and a seal member 70 placed between the second housing 55 and the second valve element 60; wherein when the seal member 70 elastically changes its shape, the second valve element 60 pressed by the first housing 15 opens the second liquid passage, and part of the second valve element 60 extends from the seal member 70 toward the first joint member 10, presses the first valve element 20, and then opens the first liquid passage, thereby connecting the first liquid passage with the second liquid passage to enable the liquid to flow between them.

Abstract translation: 具有简化结构的液体收发接头装置由少量部件组成，体积小，可以低成本制造并防止液体泄漏; 并且还提供了配备有这种液体发送/接收接头装置的燃料电池系统。 液体发送/接收接头装置包括：第一接头构件10，其包括具有第一液体通道的第一壳体15和放置在第一壳体15中的第一阀体20，使得第一阀元件20能够在第一 壳体15，使第一液体通道打开或关闭的运动; 包括具有第二液体通道的第二壳体55的第二关节构件50，放置在第二壳体55中的第二阀元件60，使得第二阀元件60能够在第二壳体55内移动，引起第二液体通道 以及设置在第二壳体55和第二阀体60之间的密封构件70; 其中当密封构件70弹性变化时，由第一壳体15按压的第二阀元件60打开第二液体通道，第二阀元件60的一部分从密封构件70向第一接合构件10延伸， 第一阀元件20，然后打开第一液体通道，从而将第一液体通道与第二液体通道连接以使液体在它们之间流动。

公开(公告)号：US20080042439A1

公开(公告)日：2008-02-21

申请号：US11889472

申请日：2007-08-14

Applicant: Parag Athalye ,  John Patrick Wattai ,  Matthias Nederegger ,  Stephane Seps

Inventor： Parag Athalye ,  John Patrick Wattai ,  Matthias Nederegger ,  Stephane Seps

IPC: F16L23/00 ,  H01R13/648

CPC classification number: H01R13/6485 ,  F16L25/01 ,  F16L2201/20

Abstract: Fuel port structure (10) of a fuel pump (20) includes a fuel port (12) having a periphery (14), an internal portion defining a fuel passage (16), and a free end (18). An electrically conductive grounding structure (22) has a first portion (24) disposed at least partially within the fuel passage and a second portion (26) extending from the free end. A fuel delivery tube (28) is coupled to the periphery of the fuel port at the free end thereof. The fuel delivery tube has an electrically conductive portion (30) in contact with the second portion of the grounding structure to provide a discharge path for static electricity created when fuel flows through the fuel passage.

Abstract translation: 燃料泵（20）的燃料口结构（10）包括具有周边（14），限定燃料通道（16）的内部部分和自由端（18）的燃料口（12）。 导电接地结构（22）具有至少部分地设置在燃料通道内的第一部分（24）和从自由端延伸的第二部分（26）。 燃料输送管（28）在其自由端连接到燃料端口的周边。 燃料输送管具有与接地结构的第二部分接触的导电部分（30），以提供当燃料流过燃料通道时产生的静电的排放路径。

公开(公告)号：US20080001398A1

公开(公告)日：2008-01-03

申请号：US11479043

申请日：2006-06-30

Applicant: Robert H. Stoll ,  Gregory L. Adams ,  James C. Caroll ,  James D. Messecar

Inventor： Robert H. Stoll ,  Gregory L. Adams ,  James C. Caroll ,  James D. Messecar

IPC: F16L41/00

CPC classification number: F16L47/02 ,  B29C65/0672 ,  B29C66/1222 ,  B29C66/1226 ,  B29C66/12449 ,  B29C66/12469 ,  B29C66/322 ,  B29C66/5344 ,  B29C66/73921 ,  B29C66/8322 ,  B29L2031/24 ,  F16L2201/10 ,  F16L2201/20

Abstract: A fluid coupling assembly which has a novel female subassembly capable of receiving a male portion, the female subassembly being formed by spin welding two generally cylindrical plastic parts together, one of the parts being a quick connect end portion and the other part being the barb end portion. The female subassembly is provided with a key or keyway to prevent rotation, to mate with a corresponding key or keyway on the male portion to prevent false connections, and to act as a clear visual aid for orientation. In this design differing barb end portions can be secured to a common quick connect end portion.

Abstract translation: 一种流体联接组件，其具有能够接收阳部分的新颖的女性子组件，所述阴性子组件通过将两个大致圆柱形的塑料部件旋转焊接在一起而形成，所述部件中的一个是快速连接端部，而另一部分是倒钩端 一部分。 女性组件设置有钥匙或键槽，以防止旋转，与男性部分上的对应的钥匙或键槽配合，以防止假连接，并且作为用于取向的清晰视觉辅助件。 在该设计中，可以将不同的倒刺端部固定到公共快速连接端部。

公开(公告)号：US07204521B2

公开(公告)日：2007-04-17

申请号：US10693267

申请日：2003-10-24

Applicant: Mark V. Shoen

Inventor： Mark V. Shoen

IPC: F16L35/00 ,  F16L55/00 ,  F16B41/00

CPC classification number: F16L35/00 ,  F16B41/005 ,  F16L2201/20 ,  Y10T70/5867 ,  Y10T403/69 ,  Y10T403/7062

Abstract: A device for shielding a coupling includes a generally central opening in which the coupling is disposed and at least one socket hole into which only a thin wall deep socket can operate to engage and disengage a screw into and from said socket hole. The device prevents tampering with the coupling.

Abstract translation: 用于屏蔽联接器的装置包括大致中心的开口，其中设置有联接器和至少一个插座孔，只有薄壁深插座才能够操作以使螺钉进入和离开插座孔。 该装置可防止连接器的篡改。

公开(公告)号：US07111641B2

公开(公告)日：2006-09-26

申请号：US10983808

申请日：2004-11-08

Applicant: Joseph R. Marban ,  Steven D. Erickson

Inventor： Joseph R. Marban ,  Steven D. Erickson

IPC: F16L37/32

CPC classification number: F16L55/1026 ,  F16L37/28 ,  F16L2201/20 ,  Y10T137/87949

Abstract: In an improved quick disconnect coupling comprised of operator-actuated coupler and nipple assemblies, the former including an actuating sleeve, with the coupled assemblies having first and second sealing assemblies respectively, wherein the improvement comprises, in combination, that each of the sealing assemblies includes, in addition to the known torodial sealing element, a first non-continuous metallic backup ring and a second non-metallic backup ring interposed between the torodial sealing element and the first backup ring, both backup rings being of generally truncated triangular shape, in cross section; and a metallic insulating sleeve, surrounding the actuating sleeve while being substantially fully radially spaced therefrom, via a peripheral air gap, except for a band portion at one end thereof, this band being interference-fitted on a corresponding portion of the actuating sleeve and including a plurality of axially-extending, spaced, scalloped recesses defining an additional insulating air space and having spaced boundaries that provide surfaces for the interference-fitting.

Abstract translation: 在由操作者致动的耦合器和接头组件组成的改进的快速断开联接器中，前者包括致动套筒，其中联接组件分别具有第一和第二密封组件，其中改进包括组合地，每个密封组件包括 除了已知的电极密封元件之外，第一非连续的金属支撑环和插入在阳极密封元件和第一支撑环之间的第二非金属支撑环，两个支撑环具有大致截头三角形的形状，十字形 部分; 以及金属绝缘套管，其周边空气间隙基本上完全与其径向间隔，围绕致动套筒，除了其一端的带部分之外，该带被干涉地配合在致动套筒的相应部分上，并且包括 多个轴向延伸，间隔开的扇形凹槽，限定了额外的绝缘空气空间，并且具有间隔的边界，用于为干涉配件提供表面。

公开(公告)号：US06883836B2

公开(公告)日：2005-04-26

申请号：US10347096

申请日：2003-01-17

Applicant: Clifton P. Breay ,  Thomas B. Darby ,  Daniel E. Keenan ,  Anthony W. Vaughan

Inventor： Clifton P. Breay ,  Thomas B. Darby ,  Daniel E. Keenan ,  Anthony W. Vaughan

IPC: F16L5/02 ,  F16L5/06 ,  F16L41/00 ,  F16L27/00

CPC classification number: F16L41/005 ,  F16L5/025 ,  F16L5/06 ,  F16L25/01 ,  F16L2201/20

Abstract: A positive locking fitting assembly is provided for interconnecting two adjacent structures, such as two modular components of an aircraft. The fitting assembly includes a pair of couplers which attach to the respective modular components, and a transfer tube which interconnects the couplers. Each coupler has a positive locking feature which prevents inadvertent uncoupling during operation. A plurality of redundant seals are incorporated throughout the construction of the fitting assembly which ensures a leak proof relationship not only between the joined pair of modular components, but also through the structure of the elements of the fitting assembly itself.

Abstract translation: 提供了一种用于互连两个相邻结构（例如飞行器的两个模块化部件）的正锁定配件组件。 配件组件包括连接到相应的模块化部件的一对联接器以及将耦合器互连的传送管。 每个耦合器具有正的锁定特征，其防止在操作期间无意的解耦。 在配件组件的整个结构中并入多个冗余密封件，其不仅在连接的一对模块化部件之间，而且还通过装配组件本身的元件的结构确保了防漏关系。

公开(公告)号：US20040090066A1

公开(公告)日：2004-05-13

申请号：US10414262

申请日：2003-04-15

Inventor： Martin Hoffmann

IPC: F16L037/00

CPC classification number: F16L37/088 ,  F16L2201/10 ,  F16L2201/20

Abstract: The invention relates to a plug-in coupling for fluidic systems, in particular for CO2null and fuel-conducting systems, comprising a housing (1) and a plug (2) which can be inserted into the housing (1), it being possible for the plug (2) to be inserted by means of a plug stem (3) into a receiving opening (4) of the housing (1) in a manner sealed by at least one circumferential seal (5, 5a, 5b) and, when inserted, for it to be locked therein against release by means of a locking device comprising at least one latching element (7) arranged on the plug (2) and a latching shoulder (8) interacting with the latching element (7), and the housing (1) being of two-part design by comprising an inner housing part (1a) and an outer housing part (1b), which can be connected releasably to the inner housing part (1a) and essentially surrounds the inner housing part (1a). In order to make it possible to install it without destroying it, it is proposed that the latching shoulder (8) is formed at one end in an entry region (4a) of the receiving opening (4) on the outer housing part (1b).

Abstract translation: 本发明涉及一种用于流体系统的插入式联接器，特别是用于二氧化碳和燃料传导系统的插入式联接器，包括可插入壳体（1）中的壳体（1）和插头（2） （2）通过插头杆（3）以至少一个周向密封件（5,5a，5b）密封的方式插入到外壳（1）的接收开口（4）中， 当插入时，通过包括布置在插头（2）上的至少一个闩锁元件（7）和与闩锁元件（7）相互作用的锁定肩部（8））的锁定装置将其锁定在其中以防止释放;以及 壳体（1）通过包括内壳体部分（1a）和外部壳体部分（1b）的两部分设计，其可拆卸地连接到内部壳体部分（1a）并且基本上围绕内部壳体部分 1a）。 为了能够在不破坏安装的情况下安装它，建议在外壳部分（1b）上的接收开口（4）的进入区域（4a）中的一端形成锁定肩部（8） 。

公开(公告)号：US06715801B2

公开(公告)日：2004-04-06

申请号：US10071289

申请日：2002-02-11

Applicant: Sam Zhadanov

Inventor： Sam Zhadanov

IPC: F16L3708

CPC classification number: F16L37/62 ,  F16L2201/20

Abstract: A safety quick connection for connecting a source of fluid to a working element has a body connectable to the fluid source, a fitting member connectable to the working element and movable relative to the body, and a locking member, the body, the feeding member and the locking member being formed so that under the action of fluid flowing through the connection from the fluid source to the working element a part of the body engages with a part of the locking member and prevents opening of the connection.

Abstract translation: 用于将流体源连接到工作元件的安全快速连接件具有可连接到流体源的主体，可连接到工作元件并可相对于主体移动的配合构件，以及锁定构件，主体，进给构件和 所述锁定构件被形成为使得在流体从流体源流到工作元件的流体的作用下，所述主体的一部分与所述锁定构件的一部分接合并且防止所述连接的打开。

公开(公告)号：US06688651B2

公开(公告)日：2004-02-10

申请号：US10082197

申请日：2002-02-26

Applicant: Choe Min-cheol

Inventor： Choe Min-cheol

IPC: F16L5500

CPC classification number: F16L19/005 ,  F16L2201/20

Abstract: A device for locking a cap nut for a coupling includes a hooking plate 100 extended out of the body 50 connected to the metallic connecting pipe 21, a plurality of hooking protrusions 110 protruded from the hooking plate 100 at a regular space, and a plurality of hooking grooves 200 formed at a position facing the hooking protrusion 110 and engaged with the hooking protrusion 110 to prevent the cap nut 40 from being released when screwing the cap nut 40, so as to prevent the cap nut 40 from being released, so eventually securely assembling the connecting pipes 21 not to be separated from the coupling 10.

Abstract translation: 用于锁定用于联轴器的盖螺母的装置包括从连接到金属连接管21的主体50延伸出的钩板100，在钩子板100上以规则的空间突出的多个钩形突起110，以及多个 钩形槽200形成在面对钩挂突起110的位置并与钩形突起110接合，以防止在拧紧盖螺母40时盖帽螺母40被释放，以防止盖螺母40被释放，因此最终可靠地 组装连接管21不与联接器10分离。

公开(公告)号：US20030160449A1

公开(公告)日：2003-08-28

申请号：US10082197

申请日：2002-02-26

Inventor： Choe Min-Cheol

IPC: F16L021/06

CPC classification number: F16L19/005 ,  F16L2201/20

Abstract: A device for locking a cap nut for a coupling includes a hooking plate 100 extended out of the body 50 connected to the metallic connecting pipe 21, a plurality of hooking protrusions 110 protruded from the hooking plate 100 at a regular space, and a plurality of hooking grooves 200 formed at a position facing the hooking protrusion 110 and engaged with the hooking protrusion 110 to prevent the cap nut 40 from being released when screwing the cap nut 40, so as to prevent the cap nut 40 from being released, so eventually securely assembling the connecting pipes 21 not to be separated from the coupling 10.

Abstract translation: 用于锁定用于联轴器的盖螺母的装置包括从连接到金属连接管21的主体50延伸出的钩板100，在钩子板100上以规则的空间突出的多个钩形突起110，以及多个 钩形槽200形成在面对钩挂突起110的位置并与钩形突起110接合，以防止在拧紧盖螺母40时盖帽螺母40被释放，以防止盖螺母40被释放，因此最终可靠地 组装连接管21不与联接器10分离。