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    PIPE CONNECTING DEVICE USING ROTARY WEDGE
    21.
    发明申请
    PIPE CONNECTING DEVICE USING ROTARY WEDGE 审中-公开

    公开(公告)号：US20170343142A1

    公开(公告)日：2017-11-30

    申请号：US15536656

    申请日：2015-12-24

    Applicant: Sukyoon KIM

    Inventor： Sukyoon KIM

    IPC: F16L37/092

    CPC classification number: F16L37/0925 ,  F16L17/035 ,  F16L21/08 ,  F16L25/065 ,  F16L37/0844 ,  F16L37/0845

    Abstract: A pipe connecting device comprises a connecting body including a first tube having a stop jaw at an end thereof and a second tube coupled to the first tube by a fastener and having an opening for insertion of a pipe, wherein a wedge groove is formed in the connecting body and includes rotary corners having a L-shaped cross section and surrounding a circumference of the pipe, rotary wedges each including a rotary part and an extension part, wherein the rotary part is provided in the wedge groove, has a semicircular cross section, and rotates while in tight contact with the rotary corners, and wherein the extension part is formed integrally with the rotary part, has teeth, and contacts the pipe, an elastic member contacting the rotary wedges to transfer a rotational force to the rotary wedges, and a sealing member embedded in the connecting body.

    Coupling for rapidly connecting a tube
    22.
    发明授权
    Coupling for rapidly connecting a tube 失效
    联接快速连接管

    公开(公告)号：US5108137A

    公开(公告)日：1992-04-28

    申请号：US419758

    申请日：1989-10-11

    Applicant: Lionel Calmettes

    Inventor： Lionel Calmettes

    IPC: F16L37/02 ,  F16B2/24 ,  F16B7/04 ,  F16L37/084

    CPC classification number: F16L37/0844 ,  F16B2/246 ,  F16B7/0426 ,  Y10S285/902

    Abstract: This invention relates to a coupling for rapidly connecting a tube made of rigid material such as metal, of semi-rigid material, such as a plastics material. The coupling presents, at one end adapted to receive the tube, a bore whose diameter is substantially equal to the outer diameter of the tube, said bore being provided with at least one supple sealing means capable of coming into contact with one of the walls of the tube. Between the inlet orifice of the bore and the sealing means, the coupling comprises a housing which receives, for stopping the tube, a retractable member which is locally immobilized therein in the axial direction. The coupling and the seal of its bore are made of the same material, in a single moulding operation.

    Abstract translation: 本发明涉及一种用于快速连接由诸如塑料材料的半刚性材料的诸如金属的刚性材料制成的管的联接器。 联接器在适于接收管的一端处呈现直径基本上等于管的外径的孔，所述孔设置有至少一个柔性密封装置，其能够与其中的一个壁接触 管子。 在孔的入口孔和密封装置之间，联接器包括壳体，其容纳用于使管子停止的可沿轴向局部固定在其中的可缩回构件。 在单一的模制操作中，其孔的联接和密封由相同的材料制成。

    Jetting adapter for well point pumping apparatus
    23.
    发明授权
    Jetting adapter for well point pumping apparatus 失效
    井点泵送装置的喷射适配器

    公开(公告)号：US4261601A

    公开(公告)日：1981-04-14

    申请号：US73003

    申请日：1979-09-06

    Applicant: Albert H. Sloan

    Inventor： Albert H. Sloan

    IPC: F16L29/00 ,  F16L37/084 ,  F16L41/08 ,  F16L37/12

    CPC classification number: F16L29/007 ,  F16L37/0844 ,  F16L41/088 ,  Y10S285/902

    Abstract: A pipe header assembly for well point pumping apparatus for use with a series of well point risers forced into the ground and extending above ground where they are connected to pipe header whereby water is pumped out of the ground and conveyed through the pipe header to the pumping apparatus for discharge elsewhere. The assembly includes swing arms connected to the pipe header by an improved slip joint at one end of the swing arms and located between the swing arms and the header and by means of which the swing arms can be inserted in or removed from the pipe header without the necessity of saddles, fittings threaded joints, or other connections.A tool, referred to as a jetting adapter is also provided for quick connection to a plain end of the well point risers, which adapter can be simply slipped over a plain end of the riser where it then automatically locks on the riser. The adapter also has a quick sealing joint with the riser and furthermore has a threaded pipe connection with a supply pipe for furnishing pressure fluid to the riser when sinking the latter. The adapter is used for sinking the well point risers into the ground, and it can be used to pull the riser out of the ground.

    Abstract translation: 用于井点泵送装置的管道头组件，用于一系列井点立管被迫进入地面并在地面上延伸，在那里它们连接到管道集管，由此将水泵送出地面并通过管道集管输送到泵送 在其他地方出院的设备 该组件包括通过在摆臂的一端处的改进的滑动接头连接到管接头的摆臂，并且位于摆臂和集管之间，并且通过该摆臂可以将摆臂插入或取出管接头，而没有 鞍座，配件螺纹接头或其他连接的必要性。 也提供了一种称为喷射适配器的工具，用于快速连接到井点立管的平原端，该适配器可以简单地滑过提升管的平坦端，然后自动锁定在提升管上。 适配器还具有与提升管一起的快速密封接头，并且还具有与供应管道的螺纹管连接，用于在向后提升器提供压力流体时向沉管提供压力流体。 适配器用于将井点立管沉入地面，并可用于将立管拉出地面。

    QUICK COUPLING
    29.
    发明申请
    QUICK COUPLING 审中-公开

    公开(公告)号：US20180100613A1

    公开(公告)日：2018-04-12

    申请号：US15715851

    申请日：2017-09-26

    Applicant: STAUBLI FAVERGES

    Inventor： ALAIN-CHRISTOPHE TIBERGHIEN ,  CHRISTOPHE DURIEUX ,  FRANCOIS MICHEL

    IPC: F16L37/23 ,  F16L37/38 ,  F16L37/084

    CPC classification number: F16L37/23 ,  F16L37/0844 ,  F16L37/38 ,  F16L37/42 ,  F16L37/44

    Abstract: This coupling (R) includes a male element (A) including a male body (2) provided with a locking relief (22), a purging ring (4) movable between a rear position, in which the purging ring closes off a purging passage of the male body, and a forward position, and a female element (B) including a female body (12, 14), a ball-retainer (23) carrying locking balls (18) of the male body, in a housing between a first position, in which they are able to oppose the removal of the locking relief, and a second position, in which the locking balls allow the removal of the locking relief, a valve body (25) secured to the ball-retainer, including coupling balls (27) suitable for securing the valve body and the female body in translation, an inner ring (29) suitable, in a retaining position, for keeping the valve body and the female body coupled by the coupling balls when the female element is uncoupled from the male element. In a first coupling configuration, the locking balls have crossed the locking relief of the male element; in a second coupling configuration, the inner ring has reached a position in which it no longer keeps the valve body and the female body coupled by the coupling balls; in a third coupling configuration, the female body keeps the locking balls in their first position; and in a fourth coupling configuration, the valve body has reached a position that allows fluid to pass between the two conduits. The female element includes steering means (32) able to drive the purging ring toward its forward position during the uncoupling.

    Hose Restraint Apparatus
    30.
    发明申请
    Hose Restraint Apparatus 审中-公开
    软管约束装置

    公开(公告)号：US20080017731A1

    公开(公告)日：2008-01-24

    申请号：US11832049

    申请日：2007-08-01

    Applicant: Trevor Kowalchuk

    Inventor： Trevor Kowalchuk

    IPC: B65H75/00

    CPC classification number: A01C7/084 ,  F16L33/00 ,  F16L37/0844

    Abstract: A restraint apparatus configured to selectively attach a flexible hose at an outlet structure of a manifold of an air conveyance system is provided. The restraint apparatus includes a restraint member having a flat, planar shape. The restraint member includes a first opening located at a first end and a second opening located at a second end opposite the first end. The first and second ends of the restraint member are configured to be biased toward each other such that the first opening is operable to receive the outlet port therethrough and the second opening is operable to receive the hose therethrough. Upon release of the first and second ends of the restraint member, the first and second ends are operable to exert a bias force against the outlet structure and the hose, respectively, in a manner that resists removal of the hose from the outlet structure.

    Abstract translation: 提供一种被配置为在空气输送系统的歧管的出口结构处选择性地附接柔性软管的约束装置。 约束装置包括具有平坦平面形状的约束构件。 约束构件包括位于第一端的第一开口和位于与第一端相对的第二端的第二开口。 约束构件的第一和第二端构造成朝向彼此偏压，使得第一开口可操作以接收通过其的出口，并且第二开口可操作以接收软管通过其中。 在释放限制构件的第一和第二端时，第一和第二端可操作以分别以抵抗从出口结构去除软管的方式对出口结构和软管施加偏压力。

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