Connection units for quick connection/disconnection fluidic lines

    公开(公告)号:US12188598B2

    公开(公告)日:2025-01-07

    申请号:US18013845

    申请日:2021-07-02

    Abstract: A connection unit comprising two female connectors configured to be connected to respective circuit branches of a fluidic line and a coupling element for coupling the connectors together and establish a fluidic connection between the circuit branches, wherein the connectors are provided with first, normally closed sealing elements to define a sealing termination of the circuit branches when the connectors are disconnected from each other; the coupling element includes a double-male connector separable from the female connectors and provided with a pair of shanks that can be coupled to the respective female connectors and a control element movable between a first position where the coupling element can be coupled to the connectors in a mechanical pre-coupling condition without fluidic connection between the female connectors and a second position where the shanks of the double-male connector engage the respective female connectors and establish a fluidic connection therebetween.

    COUPLING NOZZLE FOR CRYOGENIC FLUID

    公开(公告)号:US20240418306A1

    公开(公告)日:2024-12-19

    申请号:US18814156

    申请日:2024-08-23

    Inventor: Kevin Jordan

    Abstract: Methods and apparatus are disclosed for a coupling nozzle for cryogenic fluid. A nozzle for cryogenic fluid includes a flow body, a flow control assembly, a first linear actuator, and a locking actuator. The flow body defines a conduit. The flow control assembly is at least partially disposed in the conduit of the flow body. The flow control assembly is configured to transition between an open position and a closed position to permit and prevent, respectively, the cryogenic fluid to flow through the flow body. The first linear actuator includes an actuator body and a first shaft. The first shaft is configured to slide between an extended position and a contracted position to transition the flow control assembly between the open position and the closed position, respectively. The locking actuator is for locking the nozzle to a receptacle in an automated manner.

    Connection device for a transmission vent

    公开(公告)号:US12013024B2

    公开(公告)日:2024-06-18

    申请号:US17793448

    申请日:2021-01-19

    CPC classification number: F16H57/027 F16L37/096 F16L37/1205

    Abstract: A connection device for a ventilation element includes a transmission connection and a vent connection, the vent connection connects the connection device to a ventilation element, the component connection has a connection piece extending along a connecting axis, and a torsion ring surrounding the connection piece. A connecting rocker is arranged on the torsion ring, and the torsion ring is connected to the connection piece by a connecting bridge, and the connecting rocker has an actuation section and an engaging section for forming an interlocking connection. The torsion ring runs between the actuation section and the engaging section in a connecting region, in which it is connected to the connecting rocker, and the connecting bridge has a connecting arm, which starts from the connection piece and extends in the direction of the connecting axis up to the torsion ring and retains same at a radial distance from the connection piece.

    Fluid connection with lock and seal

    公开(公告)号:US11313195B2

    公开(公告)日:2022-04-26

    申请号:US17244154

    申请日:2021-04-29

    Applicant: FHE USA LLC

    Abstract: A remotely-operated fluid connection assembly to hold higher internal pressures in larger diameters. The assembly comprises a fluid connection adapter and a fluid connection housing assembly. A first seal section on the housing assembly sealingly contacts a first seal bore on the adapter when the adapter enters the housing assembly. Engagement of an externally-disposed locking ring on locking element outer surfaces causes inner surfaces on the locking elements to retain the adapter to the housing assembly via a lock engagement surface. The first seal section is further disposed to expand radially such that when the first seal section expands radially, the first seal section further tightens sealing contact against the first seal bore. Adapter displacement relative to the housing assembly preferably further tightens the adapter against the locking elements as now restrained by the locking ring.

    Fluid connection and seal
    85.
    发明授权

    公开(公告)号:US10907435B2

    公开(公告)日:2021-02-02

    申请号:US16677428

    申请日:2019-11-07

    Applicant: FHE USA LLC

    Abstract: A remotely-operated fluid connection assembly to hold higher internal pressures in larger diameters. The assembly comprises a fluid connection adapter and a fluid connection housing assembly. When the adapter enters the housing assembly: (A) locking elements on the housing assembly constrict about the adapter; and (B) at least a first seal section on the adapter sealingly contacts a first seal bore on the housing assembly. Progressive engagement of a locking ring upon the locking elements urges the locking elements to tighten against the adapter. Internal pressure encourages adapter displacement, which then further tightens the adapter against the locking elements as now restrained by the locking ring. Internal pressure further encourages the first seal section on the adapter to expand radially to tighten the contact with the first seal bore in the housing assembly.

    Connector
    88.
    发明授权
    Connector 有权
    连接器

    公开(公告)号:US09080705B2

    公开(公告)日:2015-07-14

    申请号:US13704105

    申请日:2011-06-09

    Applicant: Mikio Nezu

    Inventor: Mikio Nezu

    CPC classification number: F16L37/12 F16L37/096

    Abstract: When releasing a connection between a second tube member and a first tube member, a ring member is moved, whereby an inclined surface of a bump part and an inclined surface of a bump part of a cam part slide, and a stopper rotates from a coupled position to an uncoupled position. Thus, a coupling between a leading end part of a claw part of the stopper on the second tube member, and a coupling surface of a coupling-accepting part on the first tube member is released. In connecting the first and second tube members, when the first tube member is pushed into the second tube member with the ring member in the locked position, the claw part of the stopper is elastically deformed, whereby the leading end part of the claw part rides past the coupling-accepting part, and couples to the coupling surface of the coupling-accepting part.

    Abstract translation: 当释放第二管构件和第一管构件之间的连接时,环构件被移动,由此凸块部分的倾斜表面和凸轮部分的凸起部分的倾斜表面滑动,并且止动件从联接 位置到脱离位置。 因此,第二管构件上的止动件的爪部的前端部与第一管构件上的接合部的联接面之间的联接被释放。 在连接第一和第二管构件时,当第一管构件被推入第二管构件中时,环构件处于锁定位置,止动件的爪部弹性变形,由此爪部的前端部乘坐 通过联接接受部分,并且耦合到耦合接收部分的耦合表面。

    Tube coupling with axially movable unlocking slide
    89.
    发明授权
    Tube coupling with axially movable unlocking slide 失效
    管接头,带轴向移动解锁滑块

    公开(公告)号:US5954370A

    公开(公告)日:1999-09-21

    申请号:US721160

    申请日:1996-09-26

    CPC classification number: F16L37/096 A47L9/242

    Abstract: A tube coupling for use in a vacuum cleaner includes a first tubular part and a second tubular part, which parts can be coupled to and separated from one another. The first part includes a locking member which is movable from a first position, in which the locking member locks the second part relative to the first part, to a second position, in which the locking member releases the second part. The first part further comprises a slide which cooperates with the locking member, the locking member being moved to the second position if the slide is moved parallel to a longitudinal axis of the first part in a direction away from the second part. In this way, a force exerted on the slide to unlock the parts and a force exerted on the first part to separate the parts from one another are oriented in the same direction, as a result of which the tube coupling is very easy to handle. In a special embodiment the slide of the tube coupling is a grip held by the user when the parts are to be uncoupled. The user then exerts both the force necessary to unlock the parts and the force necessary to separate the parts on the slide, so that the parts are separable by one continuous movement of the hand of the user.

    Abstract translation: 用于真空吸尘器的管接头包括第一管状部件和第二管状部件,这些部件可以彼此联接和分离。 第一部分包括锁定构件,该锁定构件可从第一位置移动,第一位置中锁定构件将第二部分相对于第一部分锁定到第二位置,锁定构件释放第二部分。 第一部分还包括与锁定构件配合的滑动件,如果滑动件在远离第二部件的方向平行于第一部件的纵向轴线移动,则锁定构件被移动到第二位置。 以这种方式,施加在滑块上以解锁部件的力和施加在第一部分上以将部件彼此分离的力被定向在相同的方向上,结果使得管接头非常容易处理。 在一个特殊的实施例中,当联接部分被脱开时,管接头的滑动是用户握持的把手。 用户然后施加解锁部件所需的力和分离滑块上的部件所需的力,使得部件可以通过使用者的手的一次连续移动而分离。

    Valve assembly with flow control
    90.
    发明授权
    Valve assembly with flow control 失效
    阀组件带流量控制

    公开(公告)号:US5150880A

    公开(公告)日:1992-09-29

    申请号:US656408

    申请日:1991-02-14

    CPC classification number: F16L37/60 F16L37/096 F16L37/40 Y10T137/87965

    Abstract: A female member with an internal fluid shut-off is mounted to a panel and has a bore for receiving a male member. The male member has a nose for insertion into the female portion such that it automatically opens the shut-off. The male member includes an internal flow-rate control valve and a latch for quick-disconnect from the female member.

    Abstract translation: 具有内部流体关闭的阴构件安装到面板上并具有用于接收阳构件的孔。 阳构件具有用于插入阴部分的鼻子,使得其自动打开关闭。 阳构件包括内部流量控制阀和用于从阴构件快速断开的闩锁。

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