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1. 发明申请

WO2020148232A1 DISPOSITIF DE RACCORDEMENT FLUIDIQUE 审中-公开
公开(公告)号：WO2020148232A1
公开(公告)日：2020-07-23
申请号：PCT/EP2020/050693
申请日：2020-01-13
申请人： HUTCHINSON
发明人： DONNET, Christophe , DUPONT, Nicolas
IPC分类号： F16L37/50 , F16L37/252 , F16L37/52
摘要： Dispositif (10) de raccordement fluidique, comportant un raccord mâle (12) et un raccord femelle (14), qui sont configurés pour être emboîtés l'un dans l'autre le long d'un axe X de façon à réaliser un raccordement fluidique, et au moins un joint annulaire (16) porté par l'un des raccords et configuré pour coopérer avec l'autre des raccords afin d'assurer une étanchéité entre les raccords, les raccords étant configurés pour être fixés l'un à l'autre par encliquetage élastique et pour conserver après fixation au moins un degré de liberté l'un vis-à-vis de l'autre, caractérisé en ce que les raccords sont fixés ensemble par une double fixation par encliquetage élastique et par baïonnette, l'encliquetage élastique étant configuré pour être irréversible sans détérioration de façon à ce que, après fixation, le dispositif soit indémontable sans détérioration.

2. 发明申请

WO2020078587A1 MISALIGNMENT ACCOMMODATING HYDRAULIC COUPLER 审中-公开
公开(公告)号：WO2020078587A1
公开(公告)日：2020-04-23
申请号：PCT/EP2019/025350
申请日：2019-10-15
申请人： VETCO GRAY SCANDINAVIA AS
发明人： RAAD, Erik
IPC分类号： F16L37/35 , F16L37/52
摘要： The invention relates to a hydraulic coupler. The coupler comprises a male and female coupling, each with a poppet valve moveably supported by an inner surface of a main body of the coupling. Each coupling further comprises a movable connector part in its front end with a spherical rear surface accommodating a spherical connector seat in the main body, where the connector is provided with sealing means between the connector part and the main body of the coupling.

3. 发明申请

WO2020085896A1 BALL JOINT COUPLING 审中-公开
公开(公告)号：WO2020085896A1
公开(公告)日：2020-04-30
申请号：PCT/NL2019/050584
申请日：2019-09-10
申请人： APT COUPLING B.V.
发明人： MENHEERE, Marco Daniël
IPC分类号： F16L37/52 , F16L37/00 , F16L37/62 , F16L1/26 , E02F7/10
摘要： The invention relates to a ball joint coupling for pivotally coupling two pipe parts, which ball joint coupling comprises: - a first coupling part with a central passage and an at least partially ball-shaped outer surface; - a second coupling part with an axially extending, central passage and an at least partially socket-shaped inner surface which corresponds with the at least partially ball-shaped outer surface in order to form a ball joint; wherein the second coupling part comprises a base part arranged around the central passage, and locking segments arranged around the central passage and pivotally on the base part, which locking segments each have a socket-shaped surface part, wherein the socket-shaped surface parts form at least a part of the at least partially socket-shaped inner surface of the second coupling part, wherein the locking segments are each pivotable around a tangential pivot axis between a first position, wherein the socket-shaped surface parts of the locking segments lie against the ball-shaped outer surface of the first coupling part, and a second position wherein the locking segments release the first coupling part for uncoupling of the second coupling part; and - a blocking ring which extends around the second coupling part and is axially displaceable between a blocking position, in which the blocking ring encloses the locking segments in the first position and blocks the pivoting movement of the locking segments, and a release position for releasing the locking segments, wherein a hinge is arranged between a first axial end of each locking segment and the base part, wherein the tangential pivot axis is formed by the hinge.

4. 发明申请

WO1994015136A1 COUPLING DEVICE AND METHODS OF COUPLING 审中-公开
标题翻译：耦合器件和耦合方法
公开(公告)号：WO1994015136A1
公开(公告)日：1994-07-07
申请号：PCT/US1992011246
申请日：1992-12-28
申请人： FRENCH, Philip, D. , MONTY, Charles, R. , VAN KEUREN, Steven, P.
IPC分类号： F16L37/52
CPC分类号： F16K5/0642 , F16D3/26 , F16L37/373 , Y10T137/0508 , Y10T137/6035 , Y10T403/18 , Y10T403/32803 , Y10T403/587 , Y10T403/597 , Y10T403/7015
摘要： Coupling devices (10) are provided having a housing (12) comprised of first (14) and second (16) housing parts together forming an interior cavity (20) which houses a rotatable coupler (22), preferably comprised of first (24) and second (26) coupler segments. Each housing part includes one or more concave cavity wall portion(s) (44) which are adapted to slip fit engage with one or more convex outer surface wall portion(s) (48) of the coupler segments (24, 26) for rotatably retaining the coupler (22) within the housing cavity (20). The housing parts (14, 16) and coupler segments (24, 26) are mated along their respective mating/parting lines (50, 56) which have substantially the same configuration as the housing parts and coupler segments. The housing parts (14, 16) are uncoupled and partible when the coupler (22) is in a first position wherein the mating/parting lines (50, 56) positionally substantially correspond and the housing parts (14, 16) are coupled when the coupler (22) is in a second position wherein the mating/parting lines (50, 56) do not positionally substantially correspond. Preferably, the housing cavity (20) is spherical and the coupler (22) is spherical and comprised of substantially identical segments (24, 26). The coupler (22) can rotate about one or more fixed or multiple axes by mechanical, electromagnetic, or other suitable manners.
摘要翻译：联接装置（10）设置有具有由第一（14）和第二（16）壳体部分组成的壳体（12），所述壳体（12）一起形成容纳可旋转耦合器（22）的内部空腔（20），优选地包括第一（24）和第二（26）耦合器段。每个壳体部分包括一个或多个凹腔壁部分（44），其适于滑动配合与联接器部分（24,26）的一个或多个凸形外表面壁部分（48）接合，以可旋转将所述联接器（22）保持在所述壳体腔（20）内。壳体部件（14,16）和联接器部分（24,26）沿其相应的配合/分型线（50,56）配合，其具有与壳体部件和联接器部分基本相同的构造。当联接器（22）处于第一位置时，壳体部件（14,16）是分离的并且可分开的，其中，当匹配/分型线路（50,56）位于基本对应并且壳体部件（14,16）联接器（22）处于第二位置，其中配合/分型线（50,56）在位置上基本上不对准。优选地，壳体腔（20）是球形的并且联接器（22）是球形的，并且包括基本相同的段（24,26）。联接器（22）可以通过机械，电磁或其他合适的方式围绕一个或多个固定或多个轴线旋转。

5. 发明申请

WO2022031918A1 SELF-CENTERING BLIND MATE FLUID COUPLING 审中-公开
公开(公告)号：WO2022031918A1
公开(公告)日：2022-02-10
申请号：PCT/US2021/044656
申请日：2021-08-05
申请人： PARKER-HANNIFIN CORPORATION
发明人： MARQUIS, Timothy , HOLST, Andrew
IPC分类号： F16L27/04 , F16L37/367 , F16L37/52 , F16L29/04
摘要： A coupling member for a blind mate fluid coupling includes a housing and a valve body that is self-centering and alignable relative to the housing. The valve body may include at least two radial shoulder portions that are configured to engage at least two corresponding radial abutments of the housing to improve self-centering when in a decoupled state. An engagement member, such as a socket, may be provided in the housing to engage a radial shoulder of the valve body with a concave interface to enhance the misalignment compensating and/or self-centering functionality. The engagement member may be free to float radially relative to the housing to further enhance such effects. A compensator that urges an engagement member against a shoulder of the valve body may be provided to compensate for misalignment and/or provide self-centering in both a decoupled and mated state.

6. 发明申请

WO2019166120A1 KUGELGELENK 审中-公开
公开(公告)号：WO2019166120A1
公开(公告)日：2019-09-06
申请号：PCT/EP2018/085493
申请日：2018-12-18
申请人： NEOPERL GMBH
发明人： OECHSLE, Daniel , REINHARDT, Holger
IPC分类号： E03C1/084 , F16L27/04 , F16L37/52
摘要： Ein Kugelgelenk (1) mit einem ersten Kupplungsteil (2) und einem damit gelenkig verbundenen zweiten Kupplungsteil (5), die miteinander verbundene Flüssigkeitskanäle aufweisen, wobei das zweites Kupplungsteil (5) mit einem kugeligen Stirnendbereich (6) zwischen einer formangepassten Gelenkpfanne (7) am ersten Kupplungsteil (2) und einem Gelenkkopf (8) an einem in der Innenhöhlung (4) des zweiten Kupplungsteiles (5) vorgesehenen Halteelements (9) verschwenkbar gehalten ist, wobei das Halteelement (9) die Flüssigkeitskanäle des ersten Kupplungsteiles (2) sowie des zweiten Kupplungsteiles (5) miteinander verbindet, und wobei das zweite Kupplungsteil (5) an seiner die Innenhöhlung (4) umgrenzenden Innenwandung eine Ringnut hat, in der eine Ringdichtung (13) vorgesehen ist. Für das erfindungsgemäße Kugelgelenk (1) ist kennzeichnend, dass an der Innenwandung des zweiten Kupplungsteiles (5) ein erster Ringabsatz (14) vorgesehen ist, dass in die Innenhöhlung (4) des zweiten Kupplungsteiles (5) ein ring- oder hülsenförmiges Einsetzteil (15) einsetzbar ist, und dass das Einsetzteil (15) vom ersten Ringabsatz (14) derart beabstandet ist, dass der Abstand zwischen dem ersten Ringabsatz (14) und dem dem ersten Ringabsatz (14) zugewandten Stirnrand (16) des Einsetzteils (15) die Ringnut bildet.

7. 发明申请

WO2018106111A1 BALL JOINT FOR PIPE CONNECTION AND PIPE CONNECTION 审中-公开
公开(公告)号：WO2018106111A1
公开(公告)日：2018-06-14
申请号：PCT/NL2017/050818
申请日：2017-12-06
申请人： LEO DYNAMISCHE INVESTERING B.V.
发明人： DE WIJN, Barend Jan
IPC分类号： F16L37/52 , F16L37/00 , F16L37/20 , F16L37/62 , E02F7/10
摘要： The present invention relates to a ball joint (1) for connecting two floating pipes, said joint comprising an inner shell part, an outer shell part and a clamp (50) with segments (60, 70, 80) that are moveable in a common plane (C) between an open position in which at least one of the shell parts is moveable into and out of the clamp, and a clamping position in which movement of both shell parts along the longitudinal centre lines is prevented. The ball joint is provided with a remote controlled actuator (40) for driving movement of the segments between the open and closed position, without requiring nearby personnel to keep the shell parts aligned. The invention further relates to such a clamp and to a method of connecting such a ball joint to two pipes.

8. 发明申请

WO2022180569A1 BLIND MATE COUPLING WITH A SELF CENTERING MECHANISM 审中-公开
公开(公告)号：WO2022180569A1
公开(公告)日：2022-09-01
申请号：PCT/IB2022/051643
申请日：2022-02-24
申请人： DANFOSS POWER SOLUTIONS II TECHNOLOGY A/S
发明人： SHENDE, Amit Ramesh
IPC分类号： F16L27/04 , F16L29/04 , F16L37/367 , F16L37/52
摘要： The present disclosure relates generally to a coupling assembly made up of a male fluid coupler and a female fluid coupler for a fluid line. The male and female fluid couplers are closed to flow in the uncoupled state and are open to flow when coupled. The male fluid coupler can include an alignment compensation arrangement that can adjust for any initial misalignment between the male and female fluid couplers. The alignment compensation arrangement can function as a universal connection joint to allow the male fluid coupler to universally pivot and move radially.

9. 发明申请

WO2022097037A1 JOINT FOR CONNECTING TWO PIPES OF A WATER DRAINAGE SYSTEM, IN PARTICULAR FOR WATER DRAINAGE SYSTEMS IN BUILDINGS 审中-公开
公开(公告)号：WO2022097037A1
公开(公告)日：2022-05-12
申请号：PCT/IB2021/060170
申请日：2021-11-03
申请人： VALSIR S.P.A. A SOCIO UNICO
发明人： TIBERTI, Luigi , ZANCA, Nicola , ERRANTI, Paolo
IPC分类号： F16L27/06 , F16L5/02 , E03C1/122 , F16L27/04 , F16L37/52 , F16L47/18
摘要： A joint (1) for connecting two pipes of a water drainage system, in particular for water drainage systems in buildings, comprising a central female element (2), extending along an axis A and provided with a pair of axially opposed coupling seats (8), and two lateral male elements (3), extending from respective opposite axial ends (5) of the female element (2); wherein the male elements (3) are connected to the female element (2) by respective independent ball joints (33), defined by respective heads (16) of the male elements (3) having respective outer coupling surfaces (17) cooperating with respective inner lateral surfaces (11) of respective seats (8) of the female element (2).

10. 发明申请

WO2010062165A1 EXTENDABLE PRESSURIZED FLUID COUPLER 审中-公开
标题翻译：可扩展的加压流体联轴器
公开(公告)号：WO2010062165A1
公开(公告)日：2010-06-03
申请号：PCT/NL2008/050755
申请日：2008-11-27
申请人： CATERPILLAR WORK TOOLS B.V. , LUYENDIJK, Joost , VAN AMELSFOORT, Edward
发明人： LUYENDIJK, Joost , VAN AMELSFOORT, Edward
IPC分类号： F16L37/62 , F16L37/52
CPC分类号： F16L37/52 , E02F9/2275 , F16L37/62 , Y10T29/49826 , Y10T137/598 , Y10T137/87949
摘要： An extendable pressurized fluid coupler (2) is disclosed. The extendable pressurized fluid coupler has a guiding portion (4) having a central fluid channel (12). The extendable pressurized fluid coupler further has a piston (5) having a central fluid channel (12), the guiding portion and the piston having a common central axis. The extendable pressurized fluid coupler also has a drive circuit (7) for driving the piston. The piston is extendable with respect to the guiding portion. The guiding portion is arranged for guiding the piston along the central axis (6). The piston is arranged for connecting the pressurized fluid coupler to a corresponding coupler (3) having a second fluid channel (11), so that a fluid passage for a main pressurized fluid circuit is established.
摘要翻译：公开了一种可延伸的加压流体耦合器（2）。可延伸加压流体耦合器具有具有中心流体通道（12）的引导部分（4）。可延伸加压流体联接器还具有具有中心流体通道（12）的活塞（5），引导部分和活塞具有共同的中心轴线。可扩展加压流体联接器还具有用于驱动活塞的驱动电路（7）。活塞可相对于引导部分延伸。引导部分布置成沿着中心轴线（6）引导活塞。活塞被布置成用于将加压流体联接器连接到具有第二流体通道（11）的对应的联接器（3），从而建立用于主加压流体回路的流体通道。

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