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公开(公告)号：US20240157112A1
公开(公告)日：2024-05-16
申请号：US17986395
申请日：2022-11-14
摘要： A connector includes an outer housing defining a lumen, a first male coupler mateable with a needle-free valve and positioned at a first end of the outer housing, a second male coupler positioned at a second end of the outer housing, a valve system to control fluid flow through the lumen, and an actuator movable within the outer housing between a first position and a second position. A pinch clamp of the connector operates to selectively deflect locking fingers of the actuator from a locked position to a movement position to selectively enable or prevent movement of the actuator from the first position to the second position. The actuator, based on its positioning in the first or second position, causes the valve system to be in a closed state or an open state and blocks or allows the first coupler to couple with the needle-free valve.
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公开(公告)号：US11913582B2
公开(公告)日：2024-02-27
申请号：US17370698
申请日：2021-07-08
申请人： Gurtech (Pty) Ltd
发明人： Cary Donald Lusso
摘要： An air chuck for facilitating the connection of a pneumatic hose with a threaded stem of a tire valve includes a housing with an air passage. The housing includes an air inlet port connectable to the pneumatic hose, and an air outlet passage to receive the threaded stem of the tire valve. A clamping member is mounted externally about the outlet passage and includes a hollow tubular member, a front end portion of which terminates in a plurality of separate, radially deflectable fingers, a free end portion of each finger extending towards the discharge end of the outlet passage. The free end portions of each finger define an aperture for receiving the threaded stem of the tire valve. The size of the aperture is variable by the movement of a sleeve, slidable over the body of the housing and the clamping member.
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公开(公告)号：US11873934B2
公开(公告)日：2024-01-16
申请号：US17965741
申请日：2022-10-13
申请人： STAUBLI FAVERGES
IPC分类号： F16L37/34 , F16L37/098 , F16L37/35
CPC分类号： F16L37/34 , F16L37/098 , F16L37/35
摘要： A quick coupling (2) includes a male element and a female element, each with a male or female tubular body, a distal mouth and a movable shutter or a plunger and a spool. A first seal is partially housed in the male tubular body and rests radially on a cylindrical surface of the movable shutter in an advanced position. A second seal rests radially on a cylindrical wall of the plunger. The first seal includes a front surface which is further advanced than a first edge plane along a longitudinal axis of the male tubular body. The second seal includes a front surface which is further advanced than a second edge plane along a longitudinal axis of the female tubular body. The first and second front surfaces contact each other when the male and female elements are fitted together.
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公开(公告)号：US11821557B2
公开(公告)日：2023-11-21
申请号：US17804484
申请日：2022-05-27
发明人： Kevin Jordan , John Grenaway
IPC分类号： F16L37/244 , F17C13/00 , F16L37/35
CPC分类号： F16L37/244 , F17C13/00 , F16L37/35 , F17C2205/037 , F17C2221/012
摘要： Methods and apparatus are disclosed for a low-emission nozzle and receptacle coupling for cryogenic fluid. An example nozzle includes a body defining a chamber through which cryogenic fluid is to flow. The body includes an outer shell that includes an outer shell surface. The nozzle includes a locking assembly configured to securely couple the nozzle to a receptacle. The locking assembly includes an inner sleeve fixedly coupled to the outer shell surface and an outer sleeve extending over and rotatably coupled to the inner sleeve. One or more locking teeth are fixedly coupled to the outer sleeve and configured to be slidably received by respective one or more coupling slots of the receptacle. The one or more locking teeth are configured to rotatably slide within the respective one or more coupling slots to couple the nozzle to the receptacle as the outer sleeve rotates relative to the inner sleeve.
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公开(公告)号：US11739872B2
公开(公告)日：2023-08-29
申请号：US17838357
申请日：2022-06-13
CPC分类号： F16L37/35 , A61M39/18 , A61M39/26 , A61M2205/273 , F16L2201/44
摘要： Some fluid coupling devices described herein are configured for use in fluid systems for purposes of providing a single-use, aseptic disconnection functionality that substantially prevents fluid spillage when being disconnected. In some embodiments, the coupling portions cannot be functionally reconnected to each other after being disconnected from each other.
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公开(公告)号：US20230213129A1
公开(公告)日：2023-07-06
申请号：US18090791
申请日：2022-12-29
申请人： ENTEGRIS, INC.
IPC分类号： F16L37/35 , F16L37/084
CPC分类号： F16L37/35 , F16L37/0841 , F16L2201/44
摘要： An aseptic coupling assembly, includes a first connector and a second connector. The first connector includes a first housing, a first valve member, and a first spring that biases the first valve member towards the second end of the first housing to a first closed position. The second connector includes a second housing, a second valve member, and a second spring that biases the second valve member towards the second end of the second housing to a second closed position. The first valve member is slidable away from the first closed position within the first housing to compress the first spring and the second valve member is slidable away from the second closed position within the second housing to compress the second spring. The coupling assembly further includes a seal that prevents fluid from contacting the first spring and the second spring.
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公开(公告)号：US20230175632A1
公开(公告)日：2023-06-08
申请号：US17988429
申请日：2022-11-16
申请人： HOSAN TECH CO., LTD.
发明人： Chul Won KIM
CPC分类号： F16L58/185 , F16L37/35
摘要： Herein is a coupler and a clean connection device having the same, which can automate a series of operations for connecting and disconnecting a male coupler to and from a female coupler, clean and dry a wetted portion, drain residual liquid of chemicals together with cleaning water without external leakage in safety when the coupler is separated, and clean and dry the wetted surface before connection and after separation, thereby enabling a clean connection.
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公开(公告)号：US20170336006A1
公开(公告)日：2017-11-23
申请号：US15588416
申请日：2017-05-05
申请人： Faster S.P.A.
发明人： Roberto Sorbi , Marco Neri , Paolo Rusconi
IPC分类号： F16L37/56 , F16L37/413
CPC分类号： F16L37/56 , F16L37/35 , F16L37/413
摘要： The present invention relates to a male coupling with integrated shunt system for the application on a multi-coupling device of the plate type, as well as a multi-coupling device comprising said coupling with integrated shunt system.The invention thus makes it possible to implement the shunt function on movable plate side, i.e. on the plate configured to support a plurality of male couplings so as to short-circuit the male couplings when the plates are uncoupled.The present invention further relates to a kit comprising at least one pair of male couplings with integrated shunt system and to a connection plate configured to achieve the fluid connection between the two male couplings, as well as a multi-coupling device comprising such a kit.
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9.发明申请GRIPPER TYPE DUAL STOP-REVERSAL QUICK-RELEASE CONNECTOR STRUCTURE, AND WATER SUPPLY DEVICE AND WATER-COOLING SYSTEM THEREOF 审中-公开刮板式双重停止反向快速连接器结构及其供水装置及其冷却系统公开(公告)号：US20160305591A1
公开(公告)日：2016-10-20
申请号：US14688535
申请日：2015-04-16
发明人： HSIN-HUNG CHEN , SHUI-FA TSAI
摘要： In a gripper type dual stop-reversal quick-release connector structure, and its water supply device and water-cooling system, the connector structure includes a first joint having a first containing chamber, a first stop-reversal member installed in the first containing chamber and a second joint having a second containing chamber and a second stop-reversal member installed in the second containing chamber, and the first and second joints are engaged to abut first and second stop-reversal members with each other. The external periphery of the front end of the first joint has plural grippers and the front end of the second joint has a pipe connecting portion, and each gripper is sheathed on the pipe connecting portion, and the external periphery of the pipe connecting portion has a radial flange corresponsive to each gripper, so that each gripper may be latched onto the radial flange for fixation.
摘要翻译： 在夹钳式双止动反转快速释放连接器结构及其供水装置和水冷却系统中，连接器结构包括具有第一容纳室的第一接头，安装在第一容纳室中的第一止动反转构件 以及第二接头，其具有安装在所述第二容纳室中的第二容纳室和第二停止反转构件，并且所述第一和第二接头接合以彼此抵靠第一和第二止动反转构件。 第一接头的前端的外周具有多个夹持器，第二接头的前端具有管连接部，并且每个夹持器被套在管连接部上，并且管连接部的外周具有 径向法兰对应于每个夹持器，使得每个夹持器可以锁定在径向凸缘上用于固定。
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公开(公告)号：US20160131292A1
公开(公告)日：2016-05-12
申请号：US14537158
申请日：2014-11-10
发明人： Aaron Decker
IPC分类号： F16L37/086 , F16L21/08 , F16L21/05
CPC分类号： F16L37/086 , A61M39/1011 , A61M39/1055 , A61M2039/1027 , F16L37/34 , F16L37/35
摘要： Disclosed herein are embodiments of an oxygen quick-connect device, that includes a female coupling that has a first end and second end and a bore extending longitudinally through the first and second ends and further includes a biased plunger disposed within the bore of the female coupling and configured to reciprocate within, a seal member disposed on the plunger and configured to seal at a location on the bore of the female coupling, a catch device disposed at a second end of the female coupling body, and means for connecting the female coupling to an oxygen supply source. The device also includes a male insert that has a first end and a second end and a first bore extending longitudinally through the first and second ends and includes a biased plunger disposed within the first bore of the male insert and configured to reciprocate within, a first seal member disposed on the plunger and configured to seal at a location on the first bore of the male insert, a second seal member disposed on the male insert and configured to seal within the bore of the female coupling, and a barbed connection disposed at a second end of the male insert having a second bore extending there-through perpendicular to the first bore of the male insert, wherein the second bore has a diameter that enables the quick-connect device to provide a desired flow of oxygen.
摘要翻译： 本文公开了氧气快速连接装置的实施例，其包括阴联接器，该阴联接器具有第一端和第二端以及沿着第一和第二端纵向延伸的孔，并且还包括设置在阴联接器的孔内的偏置柱塞 并且构造成在设置在所述柱塞上并构造成在所述阴联接器的孔的位置处密封的密封构件内往复运动，设置在所述阴联接体的第二端处的捕获装置，以及用于将所述阴联接器连接到 供氧源。 该装置还包括具有第一端和第二端以及纵向延伸穿过第一和第二端的第一孔的阳插入件，并且包括设置在阳插入件的第一孔内且被配置为在其内往复运动的偏置柱塞， 密封构件，其设置在所述柱塞上并且构造成在所述阳插入件的所述第一孔的位置处密封;第二密封构件，设置在所述阳插入件上并且被配置为密封所述阴联接器的孔内; 阳插入件的第二端具有在其上延伸的第二孔，垂直于阳插入件的第一孔，其中第二孔具有使快速连接装置能够提供期望的氧气流的直径。
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