公开(公告)号：US20170363238A1

公开(公告)日：2017-12-21

申请号：US15187832

申请日：2016-06-21

Applicant: Kuei-Sen Pai

Inventor： Kuei-Sen Pai

IPC: F16L37/23

CPC classification number: F16L37/23 ,  F16L2201/20

Abstract: A quick connector includes a connector body, a spring, a plurality of positioning balls, a push ring, a movable sleeve, a snap ring, and a locking structure. When a coupling is inserted into the connector body, the push ring is pushed the spring to press the positioning balls which press the coupling so that the coupling is locked onto the connector body. The movable sleeve is driven to return the push ring to release the coupling from the positioning balls. Thus, the movable sleeve is locked by the locking structure and cannot be moved any more so that the movable sleeve will not be driven inadvertently due to an external force and can press the positioning balls to lock the coupling so as to prevent the coupling from being detached from the connector body.

公开(公告)号：US20170336005A1

公开(公告)日：2017-11-23

申请号：US15670235

申请日：2017-08-07

Applicant: NITTO KOHKI CO., LTD.

Inventor： Akihiro WADA

IPC: F16L37/23 ,  F16L37/32

CPC classification number: F16L37/23 ,  F16L37/32 ,  F16L37/52 ,  F16L55/1015 ,  F16L2201/20

Abstract: An emergency detachable pipe coupling configured to decouple a female coupling member and a male coupling member which are coupled together when an external force makes the male coupling member tilted at a predetermined angle relative to a female coupling member. When the male coupling member is tilted, a pressing surface of the male coupling member presses a to-be-pressed surface of a locking element restraining member of the female coupling member to displace the locking element restraining member to a release position where a locking element becomes displaceable to an unlocking position.

公开(公告)号：US20170284582A1

公开(公告)日：2017-10-05

申请号：US15628650

申请日：2017-06-21

Applicant: NORDSON CORPORATION

Inventor： Francis J. Lombardi ,  Derrick S. Sjodin

IPC: F16L37/084 ,  A61B5/022 ,  A61M39/10 ,  F16L33/30

CPC classification number: F16L37/0841 ,  A61B5/02233 ,  A61M39/10 ,  A61M39/1011 ,  A61M2039/1027 ,  F16L33/30 ,  F16L2201/20 ,  F16L2201/60

Abstract: A male connector includes a shaft including a distal end portion and a proximal end portion. The shaft defines a lumen extending between the distal end portion and the proximal end portion. The distal end portion includes a sealing member that engages a female connector to create a fluid-tight seal when the distal end portion of the male connector is inside the female connector, a latch catch groove proximal to the sealing member, a grip extending from an outer surface of at least part of the shaft, and at least one lug extending distally from the grip partially along the outer surface of the shaft. The latch catch groove engages a latch of the female connector to retain the distal end portion of the male connector inside the female connector. The proximal end portion includes a barb that engages a section of tubing.

公开(公告)号：US20170248260A1

公开(公告)日：2017-08-31

申请号：US15128508

申请日：2015-03-03

Applicant: NIFCO INC.

Inventor： Tsuyoshi Okazaki

IPC: F16L33/22

CPC classification number: F16L33/225 ,  F16L2201/10 ,  F16L2201/20

Abstract: Provided is a hose connector that is protected from inadvertent disconnection, and permits any problem with the hose connection to be readily detected. The hose connector (10) includes a connector main body (12), and a lock member (14) fitted on the connector main body. When the lock member (14) is displaced to a locked position, an annular reduced diameter portion (42) of the lock member (14) approaches an annular enlarged diameter portion (24) of the connector main body (12) so that these two portions clamp the wall of the hose. The lock member (12) is held in the locked position by a second engagement portion (38) formed in the inner circumferential surface of the lock member (12) engaging the connector main body (12). When the lock member (14) placed in the locked position is subjected to a twisting force exceeding a prescribed value, a frangible part (49) provided between the second engagement portion (38) and the annular reduced diameter portion (42) fractures, but the connection of the hose is maintained because the second engagement portion supports the annular reduced diameter portion from the rear via the frangible part (49).

公开(公告)号：US20170146166A1

公开(公告)日：2017-05-25

申请号：US15309525

申请日：2014-06-10

Applicant: Halliburton Energy Services, Inc.

Inventor： Jim B. Surjaatmadja ,  Stanley V. Stephenson ,  Timothy Hunter

IPC: F16L21/06 ,  F16L21/08 ,  F16L23/00

CPC classification number: F16L21/06 ,  F16L21/08 ,  F16L23/003 ,  F16L27/0816 ,  F16L2201/20

Abstract: A tubular connector includes a first tubular member that includes a female end; a second tubular member including a male end insertable into the female end, each of the first and second tubular members including a bore that extends there through; a clamp positionable about the first and second tubular members to urge the male and female ends into sealing engagement; a housing that at least partially encloses the clamp such that a chamber is defined between the clamp and the housing; and a plate positionable between an axial end of the clamp and the housing.

公开(公告)号：US09618134B2

公开(公告)日：2017-04-11

申请号：US14593573

申请日：2015-01-09

Applicant: Production & Process Technologies Florida, Inc.

Inventor： Joseph O'Brien

IPC: F16K35/06 ,  F16L35/00 ,  F16J13/06 ,  F16L41/04

CPC classification number: F16L35/00 ,  F16J13/065 ,  F16K35/06 ,  F16L41/04 ,  F16L2201/20

Abstract: The present invention provides a lockout device and system that can be attached directly to open piping undergoing maintenance or repair and that can be directly under the supervision of the individual that is performing the maintenance.

公开(公告)号：US20170059441A1

公开(公告)日：2017-03-02

申请号：US15307299

申请日：2015-04-29

Applicant: SAIPEM S.p.A.

Inventor： Gilberto Latini ,  Daniele Ripari

IPC: G01M3/00 ,  G08B21/18 ,  G01M3/04

CPC classification number: G01M3/002 ,  F16L23/003 ,  F16L23/032 ,  F16L2201/20 ,  F16L2201/30 ,  G01M3/04 ,  G01M3/047 ,  G08B21/18

Abstract: A leakage detection system configured to detect hydrocarbon leakage from an underwater pipeline in a body of water having a sensor configured to acquire signals related to the temperature of a liquid inside a chamber that is not watertight and which, in use, is full of water and extends along a portion of underwater pipeline susceptible to leakage, and a control unit, which is connected to the sensor and is configured to control if the temperature of the liquid in the chamber is within an expected range and emit a leakage signal when the temperature of the liquid in the chamber is outside the expected range.

Abstract translation: 一种泄漏检测系统，被配置为检测具有传感器的水中的水下管道的烃泄漏，所述传感器被配置为获取与不是水密的室内的液体的温度相关的信号，并且在使用中充满水， 沿着易受泄漏的水下管道的一部分延伸，以及控制单元，其连接到传感器并被配置为控制室内的液体的温度是否处于预期范围内，并且当温度为 室内的液体在预期的范围之外。

公开(公告)号：US09574599B2

公开(公告)日：2017-02-21

申请号：US14033975

申请日：2013-09-23

Applicant: JPB Systeme

Inventor： Damien Marc

IPC: F16B39/22 ,  F16B39/26 ,  F01D21/00 ,  F02B77/00 ,  F16B39/24 ,  F16B39/282 ,  F16L55/11

CPC classification number: F16B39/22 ,  F01D21/003 ,  F02B77/005 ,  F05D2250/61 ,  F05D2260/31 ,  F05D2260/38 ,  F05D2260/80 ,  F16B39/24 ,  F16B39/26 ,  F16B39/282 ,  F16L55/1108 ,  F16L2201/20 ,  Y02T50/671

Abstract: The invention relates to a shut-off device comprising a plug intended to be placed over a threaded orifice of a casing, or to be removed therefrom, by screwing and unscrewing respectively, the plug comprising a central body bearing a screw thread, and locking and unlocking means that oppose the spontaneous unscrewing of the plug and that are activated automatically by the turning of the plug and its corresponding progression in the direction of screwing along a longitudinal axis. The locking and unlocking means comprise two releaseable coupling members, of which a first member is coupled to and turns with the central body via a protective skirt and of which a second member can be prevented from turning with respect to the casing during screwing.

Abstract translation: 本发明涉及一种切断装置，其包括一个插头，该插头旨在通过旋拧和旋松而放置在壳体的螺纹孔上或从其上移除，该插头包括一个带有螺纹的中心体， 解锁意味着反对插头的自发旋开，并且通过插头的转动及其沿着纵向轴线的螺旋方向的相应进展自动地启动。 锁定和解锁装置包括两个可释放的联接构件，其中第一构件经由保护裙部联接到中心体并与其相交，并且在拧紧期间可以防止第二构件相对于壳体转动。

公开(公告)号：US20160334041A1

公开(公告)日：2016-11-17

申请号：US15154569

申请日：2016-05-13

Applicant: Mercedes Textiles Ltd.

Inventor： Duane LEONHARDT ,  Soroush NOBARI

IPC: F16L37/18

CPC classification number: F16L37/18 ,  F16L2201/20

Abstract: A cam and groove coupling joint has a male coupling having a substantially tubular body that includes a pair of grooves in the body and a female coupling having a substantially tubular body that includes two pairs of lugs on the body and further includes pins that are supported by each pair of lugs. A pair of cam arms are pivotally mounted to the pins between the lugs. The cam arms are movable between an open position in which the male coupling is free to move relative to the female coupling and a closed position in which a cam of each cam arm engages the groove to lock the male coupling inside the female coupling. A rotatable wire clip secures the cam arms in the closed position, the wire clip being rotatably connected to each lug between a secured position in which the wire clip secures the cam arm to prevent opening of the cam arm and an unsecured position in which the cam arm is free to be opened.

Abstract translation: 凸轮和凹槽联接接头具有一个具有基本上管状的主体的阳联接件，该主体包括主体中的一对凹槽，以及具有基本上管状的主体的阴联结件，该主联接件在主体上包括两对凸耳，并且还包括由 每对凸耳。 一对凸轮臂可枢转地安装在凸耳之间的销上。 凸轮臂可在公开联接器相对于阴联接件自由移动的打开位置和关闭位置之间移动，在该关闭位置，每个凸轮臂的凸轮与凹槽接合以将阳联接器锁定在阴联接器内。 可旋转的线夹将凸轮臂固定在关闭位置，电线夹可旋转地连接到每个凸耳之间的固定位置，在该固定位置中线夹固定凸轮臂以防止凸轮臂的打开和不安全的位置，其中凸轮 手臂可以自由打开。

公开(公告)号：US09464743B2

公开(公告)日：2016-10-11

申请号：US12603121

申请日：2009-10-21

Applicant: Joseph P. Schutte ,  William Franklin Turnau, III ,  Brian D. Sanzone ,  Derry Yourman

Inventor： Joseph P. Schutte ,  William Franklin Turnau, III ,  Brian D. Sanzone ,  Derry Yourman

IPC: F16L37/08

CPC classification number: F16L37/0915 ,  F16L2201/20 ,  Y10T137/6011 ,  Y10T137/6109

Abstract: An apparatus for unsealing a pipe in a pipe assembly is disclosed. The apparatus has a seal for minimizing leakage from the pipe and a spring attaching to both the seal and the pipe assembly. If the seal is to be removed, a spring force of the spring acts against and moves the seal for removal of the seal.

Abstract translation: 公开了一种用于在管道组件中开封管道的装置。 该设备具有用于使来自管道的泄漏最小化的密封件​​和附接到密封件和管道组件的弹簧。 如果要去除密封，则弹簧的弹簧力抵抗和移动密封件以便移除密封件。