公开(公告)号：US20230243450A1

公开(公告)日：2023-08-03

申请号：US18300043

申请日：2023-04-13

Applicant: RELIANCE WORLDWIDE CORPORATION

Inventor： Marco VENTURI ,  Sai Kishore RAVISANKAR ,  William Vernon KLUSS ,  Eliana PIPPEN ,  Samantha KELLY

IPC: F16L37/091 ,  F16L55/115

CPC classification number: F16L37/0915 ,  F16L55/1157 ,  F16L41/021

Abstract: A push-to-connect fitting is provided. The push-to-connect fitting includes a connector body, a sealing member, a grab ring, a cartridge, a retainer sleeve, a plurality of latches, and an interference portion. The sealing member is configured to form a sealing engagement with a fluid conduit. The grab ring includes a plurality of teeth configured for coupling to the fluid conduit. The retainer sleeve is received over at least part of the cartridge and is received over at least part of the connector body. The plurality of latches are located on the retainer sleeve and are configured to secure the retainer sleeve to the connector body to facilitate retention of the sealing member, the grab ring, and the cartridge. The interference portion is configured to engage the retainer sleeve to substantially prevent rotation of the retainer sleeve relative to the connector body.

公开(公告)号：US20180306364A1

公开(公告)日：2018-10-25

申请号：US15766358

申请日：2016-09-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yong-ik LEE

IPC: F16L37/28 ,  F16L55/115 ,  G01M3/02

CPC classification number: F16L37/28 ,  F16L37/0844 ,  F16L37/0845 ,  F16L37/092 ,  F16L37/113 ,  F16L55/115 ,  F16L55/1155 ,  F16L55/1157 ,  G01M3/02

Abstract: Disclosed is a waterproof quick coupler which closes a port of a pressure vessel in an air-tight state during a water leakage inspection of a welding portion of the pressure vessel of a compressor. The disclosed quick coupler comprises: an outer body having an opening formed at a distal end portion thereof; an inner body flexibly disposed to be rotatable and linearly movable in the outer body; a cap coupled to the distal end portion of the outer body; and a fixing lever flexibly disposed between the inner body and the cap to clamp and unclamp a port of a pressure vessel when the inner body moves forward and backward, wherein the inner body may be locked in the outer body when moving backward, and may be unlocked from the outer body when the outer body rotates in one direction.

公开(公告)号：US20180306356A1

公开(公告)日：2018-10-25

申请号：US16018937

申请日：2018-06-26

Applicant: Hamilton Sundstrand Corporation

Inventor： FLOYD K. MATLACK ,  CHRISTIAN FAGES

IPC: F16L21/08 ,  F16L55/115 ,  C23C8/24 ,  F16L39/00

CPC classification number: F16L21/08 ,  C23C8/24 ,  F16L39/005 ,  F16L55/1157

Abstract: A weldless assembly comprises a plurality of tubes, wherein the plurality of tubes includes an inner tube, an intermediate tube, and an outer tube; a first closure end configured to cap a first side of the plurality of tubes; and a second closure end configured to cap a second side of the plurality of tubes.

公开(公告)号：US20180112810A1

公开(公告)日：2018-04-26

申请号：US15795142

申请日：2017-10-26

Applicant: Eduardo Rodriguez ,  Elizabeth Rodriguez

Inventor： Eduardo Rodriguez ,  Elizabeth Rodriguez

IPC: F16L55/115 ,  F16L37/12 ,  F16L25/12

CPC classification number: F16L55/1157 ,  B60H1/00571 ,  F16L25/12 ,  F16L37/12 ,  F16L55/1715

Abstract: A device for preventing leaks is disclosed herein. The device for preventing leaks includes a cylindrical body that may have a top end and a bottom end, a spring being biased within a hollow portion of the cylindrical body, a plurality of ball bearings located on an inner lower portion of the cylindrical body, a plurality of O-rings being removably located within the hollow portion of the cylindrical body, a sleeve being movably coupled to the cylindrical body, and wherein the device may be configured to prevent leakage from a pressurized valve.

公开(公告)号：US09631762B2

公开(公告)日：2017-04-25

申请号：US14609021

申请日：2015-01-29

Applicant: SALCO PRODUCTS INC.

Inventor： John R. Oliver ,  David A. Oestermeyer ,  William R. Borowski ,  Hussain Maalem ,  Larry McMullin

IPC: F16L5/10 ,  F16L55/115

CPC classification number: F16L55/1157

Abstract: A connection assembly for sealing to an end of a tube includes a polymeric body having an opening configured to slidably receive the end of the tube. The opening further has a first open end, a second end, and an internal sealing surface spaced from the open end. A reinforcement member is spaced from and generally surrounds at least a portion of the opening and includes a body section and an end portion with the end portion being generally adjacent the internal sealing surface. A sealing member is adjacent the internal sealing surface of the opening and is configured to interact with the internal sealing surface of the opening and the end of the tube to form a seal between the connection member and the tube. A locking device is configured to secure the connection assembly to the tube.

公开(公告)号：US09611968B2

公开(公告)日：2017-04-04

申请号：US13886570

申请日：2013-05-03

Applicant: Gregory J. Mizioch

Inventor： Gregory J. Mizioch ,  Robert C. Berlese

IPC: F16L55/11 ,  F16L55/115

CPC classification number: F16L55/11 ,  F16L55/1125 ,  F16L55/115 ,  F16L55/1157

Abstract: A locking security lid incorporates a cylindrical housing having extendable pistons and contact pads for contacting the interior surface of an access pipe, the contact pads may be retracted to a withdrawn position wherein the contact pads are within the outside diameter of the cylindrical housing. The cylindrical housing is provided with a locking bolt to will be secured to the cylindrical housing through a stanchion and having a keyed bolt head to prevent removal of the locking bolt without a socket wrench having a corresponding slot pattern. The contact pads are provided with a locking interference surface to prevent relative movement between an access pipe and the contact pad when the contact pads are extended.

公开(公告)号：US20160223119A1

公开(公告)日：2016-08-04

申请号：US14609021

申请日：2015-01-29

Applicant: SALCO PRODUCTS INC.

Inventor： John R. Oliver ,  David A. Oestermeyer ,  William R. Borowski ,  Hussain Maalem ,  Larry McMullin

IPC: F16L55/115 ,  F16L58/18

CPC classification number: F16L55/1157

Abstract: A connection assembly for sealing to an end of a tube includes a polymeric body having an opening configured to slidably receive the end of the tube. The opening further has a first open end, a second end, and an internal sealing surface spaced from the open end. A reinforcement member is spaced from and generally surrounds at least a portion of the opening and includes a body section and an end portion with the end portion being generally adjacent the internal sealing surface. A sealing member is adjacent the internal sealing surface of the opening and is configured to interact with the internal sealing surface of the opening and the end of the tube to form a seal between the connection member and the tube. A locking device is configured to secure the connection assembly to the tube.

Abstract translation: 用于密封到管的端部的连接组件包括聚合物主体，其具有被构造成可滑动地容纳管的端部的开口。 开口还具有第一开口端，第二端和与开口端间隔开的内部密封表面。 加强构件与开口的至少一部分间隔开并且大致围绕开口的至少一部分，并且包括主体部分和端部，其端部大致邻近内部密封表面。 密封构件邻近开口的内部密封表面并且被配置为与开口的内部密封表面和管的端部相互作用以在连接构件和管之间形成密封。 锁定装置构造成将连接组件固定到管上。

公开(公告)号：US08881772B2

公开(公告)日：2014-11-11

申请号：US13518048

申请日：2010-10-25

Applicant: Gerardus Bernardus Lübbers

Inventor： Gerardus Bernardus Lübbers

IPC: B65D59/06 ,  F16L55/115 ,  E21B17/00 ,  B65D59/02

CPC classification number: B65D59/02 ,  B65D59/06 ,  E21B17/006 ,  F16L55/1157

Abstract: A wellbore pipe protection device (1) comprises a covering sleeve (2) and an actuating element (3). The actuating element is arranged to change the deformation state of a sleeve wall (21) of the covering sleeve in order to realize interchangeability between a locked condition and an unlocked condition of the protection device. In the locked condition, elastic material (4) is being pressed by the sleeve wall into screw thread (8) of a wellbore pipe end (7). The actuating element comprises a handgrip (9) which, relative to the covering sleeve, is manually slidable in axial direction (5) and, in the locked condition, manually rotatable about the axial direction into a rotation position in which axial slidability of the actuating element is blocked in a direction towards the unlocked condition.

Abstract translation: 井筒管保护装置（1）包括覆盖套筒（2）和致动元件（3）。 致动元件布置成改变覆盖套管的套筒壁（21）的变形状态，以实现保护装置的锁定状态和解锁状态之间的互换性。 在锁定状态下，弹性材料（4）被套管壁压入井眼管端（7）的螺纹（8）。 致动元件包括手柄（9），其相对于覆盖套筒可以在轴向方向（5）上手动地滑动，并且在锁定状态下可手动地绕轴向方向旋转到旋转位置，在该位置中致动器 元件在朝向未锁定状态的方向上被阻挡。

公开(公告)号：US20140209199A1

公开(公告)日：2014-07-31

申请号：US13749704

申请日：2013-01-25

Applicant: Man-Chi Chang

Inventor： Man-Chi Chang

IPC: F16L55/11

CPC classification number: F16L55/1108 ,  F16L55/1157

Abstract: A pipe sealing device includes a body, multiple mounting members and a sealing member. The body has a space and a first connection portion. Two first contact portions extend from the first end of the body and each mounting member has two second contact portions which contact the first contact portions. The mounting members are located in the space and each has a recess with which a pipe is engaged. The pipe has an opening which contacts the end faces of the recess. The sealing member has a second connection portion which is connected to the first connection portion of the body. The second connection portion has a sealing face which seals the opening of the pipe.

Abstract translation: 管密封装置包括主体，多个安装构件和密封构件。 主体具有空间和第一连接部分。 两个第一接触部分从本体的第一端延伸，并且每个安装构件具有接触第一接触部分的两个第二接触部分。 安装构件位于空间中，并且每个具有与管接合的凹部。 管具有与凹部的端面接触的开口。 密封构件具有连接到主体的第一连接部分的第二连接部分。 第二连接部具有密封管的开口的密封面。

公开(公告)号：US20120043754A1

公开(公告)日：2012-02-23

申请号：US12861364

申请日：2010-08-23

Applicant: Thomas J. Gadawski

Inventor： Thomas J. Gadawski

IPC: F16L41/04

CPC classification number: F16L37/1225 ,  F16L37/098 ,  F16L55/1157 ,  F28F3/12 ,  F28F9/0243 ,  F28F9/0275 ,  F28F9/06 ,  H01M10/0525 ,  H01M10/613 ,  H01M10/625 ,  H01M10/6555

Abstract: A connecting assembly that can be coupled to a tubular wall is provided. The assembly includes a connecting fitting having a tubular coupling portion, an abutment ring, and an arcuate-shaped tubular body. The abutment ring is disposed around an outer surface of the tubular coupling portion a predetermined distance from a first end of the tubular coupling portion. An end of the tubular body is coupled to a second end of the tubular coupling portion. The assembly further includes a retaining member having a ring-shaped portion and first and second finger portions extending from the ring-shaped portion. The arcuate-shaped tubular body of the connecting fitting is received through a central aperture of the ring-shaped portion such that the ring-shaped portion is slidably disposed on the tubular body of the connecting fitting and is further slidably disposed against the abutment ring.

Abstract translation: 提供了可耦合到管状壁的连接组件。 组件包括具有管状联接部分，邻接环和弓形管状体的连接配件。 邻接环围绕管状联接部分的外表面设置在离开管状联接部分的第一端的预定距离处。 管状体的一端连接到管状联接部分的第二端。 组件还包括具有环形部分的保持构件和从环形部分延伸的第一和第二指状部分。 连接配件的弓形管状体通过环形部分的中心孔容纳，使得环形部分可滑动地设置在连接配件的管状体上，并且还可滑动地设置在抵靠环上。