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11. 发明申请

US20190170253A1 DEVICE FOR THE SEALED PASSING-THROUGH OF AN ELONGATE PART 审中-公开
公开(公告)号：US20190170253A1
公开(公告)日：2019-06-06
申请号：US16257730
申请日：2019-01-25
申请人： Pflitsch GmbH & Co. KG
发明人： Karlheinz BINDER , Martin LECHNER
IPC分类号： F16J15/02 , F16L19/06 , F16L5/06 , H01R13/52 , H01R13/58 , H02G3/06
摘要： A device for the sealed closing of an opening for one or more elongate parts to pass through includes a sealing and/or clamping element with at least two interacting first and second parts that are axially displaceable relative to one another, and a pressure contour acting axially onto the sealing and/or clamping element. A first axial displacement of the pressure contour and an axial displacement of the at least one second part relative to the at least one first part causes a first change in geometry of the at least one first part transversely to the displacement direction. Also, a further axial displacement of the pressure contour causes a further change in geometry of the at least one first part transversely to the displacement direction such that the opening is sealed around the one or more elongate parts passing therethrough.

12. 发明授权

US10295094B2 Conduit body with super fitting 有权
公开(公告)号：US10295094B2
公开(公告)日：2019-05-21
申请号：US15177005
申请日：2016-06-08
申请人： Atkore Steel Components, Inc.
发明人： Sami Shemtov
IPC分类号： F16L19/065 , F16L19/06 , F16L19/07 , H02G3/04 , H02G3/06
摘要： Provided herein are exemplary connector assemblies including a conduit body having a conduit inner surface opposing a conduit outer surface, at least a portion of the conduit inner surface being a threaded portion. The connector assemblies may further include a compression ring extending from a first circumferential end to a second circumferential end, wherein the first circumferential end is complementarily engageable with the second circumferential end, wherein the compression ring includes a first axial end and a second axial end, and wherein the compression ring has a circumferential gap between the first circumferential end and the second circumferential end in an uncompressed configuration. The connector assemblies may further include a bushing positioned within the threaded portion of the conduit inner surface of the conduit body.

13. 发明申请

US20180202586A1 Pipe Coupling Fitting With Internal Spacer Sleeve 审中-公开
公开(公告)号：US20180202586A1
公开(公告)日：2018-07-19
申请号：US15408699
申请日：2017-01-18
申请人： A. Y. McDonald Mfg. Co.
发明人： Ryan F. Larson , Sebastian Yaklin , Thomas W. Hast
IPC分类号： F16L19/06
CPC分类号： F16L19/061 , F16L19/075 , F16L25/01 , F16L25/14 , H02G3/00 , H02G3/06
摘要： A coupling 10 is provided to create a connection between two tubes 12 and includes a first coupling body 14 having an externally threaded end 26, and a second coupling body 16 has an internally threaded end 32 operably engaged with the externally threaded end 28. A first deformable ring 18 is located in the first coupling body 14. A second deformable ring 20 is located in the second coupling body 16. A sleeve 22 is located in the first and second coupling bodies 14,16 extending between the first and second deformable rings 18,20. The coupling 10 has a free condition wherein tubes 12 can be inserted into the coupling 10, and a connecting condition wherein the first and second deformable rings 18,20 are engaged with the sleeve 22 and the first and second coupling bodies 14,16 to be deformed into engagement with any tubes 12 that have been inserted into the coupling 10.

14. 发明申请

US20180172188A1 Method of Assembling a Conduit Fitting 审中-公开
公开(公告)号：US20180172188A1
公开(公告)日：2018-06-21
申请号：US15891424
申请日：2018-02-08
申请人： Swagelok Company
发明人： Mark D. Bearer , Mark A. Bennett , John D. Karkosiak , Jeffrey Michael Rubinski , Peter C. Williams , Tobin Berry , Mark A. Clason , Eric M. Kvarda
IPC分类号： F16L15/08 , F16L19/10 , F16L19/065 , F16L15/04 , F16L19/06
CPC分类号： F16L15/08 , F16L15/04 , F16L19/061 , F16L19/065 , F16L19/103 , Y10T29/4995
摘要： In a method of assembling a conduit fitting, a conduit fitting is provided, including a first coupling member, a second coupling member, an internal conduit gripping device disposed between said first coupling member and said second coupling member, and an external deformable structure. The first coupling member is pulled up with the second coupling member on an end portion of a conduit to engage the external deformable structure with an external surface of one of the first and second coupling members. After engaging the external deformable structure with the external surface of one of the first and second coupling members, the first coupling member is further pulled up with the second coupling member to axially compress the external deformable structure, until an amount of torque required to continue pulling up the first coupling member increases to a predetermined torque. The predetermined torque corresponds to an initial pulled-up position in which the conduit gripping device grips and seals the conduit.

15. 发明申请

US20180106402A1 PIPE CONNECTION STRUCTURE 审中-公开
公开(公告)号：US20180106402A1
公开(公告)日：2018-04-19
申请号：US15314668
申请日：2015-06-05
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： Yoshikazu KATO
IPC分类号： F16L19/06 , F02M55/00
CPC分类号： F16L19/06 , F02M55/005 , F02M59/02 , F02M2200/8053 , F16L19/0225 , F16L19/028 , F16L19/0283
摘要： A pipe connection structure according to one aspect of the invention is provided. The pipe connection structure includes a first pipe member and a second pipe member. A sealing portion of the first pipe member includes a first abutment surface in a tapered shape, a diameter of which is increased toward a tip of the first pipe member. An end of the second pipe member includes a second abutment surface in a tapered shape, a diameter of which is reduced toward a tip of the second pipe member. The second abutment surface is pressed and abuts against the first abutment surface. An abutment section of the second abutment surface and the first abutment surface is located on a radially inner side of an inner wall surface of the first pipe member.

16. 发明申请

US20170356576A1 CONDUIT BODY WITH SUPER FITTING 审中-公开
公开(公告)号：US20170356576A1
公开(公告)日：2017-12-14
申请号：US15177005
申请日：2016-06-08
申请人： Atkore Steel Components, Inc.
发明人： Sami Shemtov
IPC分类号： F16L19/06 , F16L19/07
CPC分类号： F16L19/061 , F16L19/065 , F16L19/07 , H02G3/04 , H02G3/06
摘要： Provided herein are approaches for forming a connection with a conduit body. In one approach, an exemplary connector assembly a conduit body having a conduit inner surface opposing a conduit outer surface, at least a portion of the conduit inner surface being a threaded portion. The connector assembly may further include a compression ring extending from a first circumferential end to a second circumferential end, wherein the first circumferential end is complementarily engageable with the second circumferential end, wherein the compression ring includes a first axial end and a second axial end, and wherein the compression ring has a circumferential gap between the first circumferential end and the second circumferential end in an uncompressed configuration. The connector assembly may further include a bushing positioned within the threaded portion of the conduit inner surface of the conduit body.

17. 发明申请

US20170321399A1 FAUCET COUPLING STRUCTURE 审中-公开
公开(公告)号：US20170321399A1
公开(公告)日：2017-11-09
申请号：US15661530
申请日：2017-07-27
申请人： Do Kyeng Lee , Choong Bum Ahn
发明人： Do Kyeng Lee , Yong Woon Lee
IPC分类号： E03C1/04 , F16L19/065 , F16L19/06
CPC分类号： E03C1/0403 , E03C1/042 , F16L19/062 , F16L19/065
摘要： A structure for coupling a faucet or a similar device includes: a faucet with a connecting pipe portion extending there-from; a connecting body with an annular coupling portion formed at one end and connected to a liquid supply source to discharge liquid through the faucet; a fastening nut screw-coupled to the annular coupling portion; a pressing ring coupled to the connecting pipe portion; and a grab ring configured to grab an outer circumference of the connecting pipe portion to have the connecting pipe portion not to be detached from the coupling portion. The fastening nut can be detached from the coupling portion by rotating the faucet and the connecting pipe portion with the engaging configurations of the pressing ring and the fastening nut in engaged position, and an angular position of the faucet can be adjusted to a preferred position in assembly by rotating the faucet and with the engaging configurations of the pressing ring and the fastening nut in disengaged position.

18. 发明申请

US20170284574A1 RETAINING RING FOR PIPE JOINT DEVICES 有权
公开(公告)号：US20170284574A1
公开(公告)日：2017-10-05
申请号：US15219944
申请日：2016-07-26
申请人： Quick Fitting, Inc.
发明人： David B. Crompton , Libardo Ochoa Dias , Herbert J. Bouchard
IPC分类号： F16L21/00 , F16L19/06 , F16L19/065
CPC分类号： F16L21/007 , F16L19/061 , F16L19/065 , F16L21/08 , F16L2201/10
摘要： Embodiments of a retaining ring for a pipe joint assembly comprise a unitary, ring-shaped body having radially inner and outer surfaces and axially inner and outer surfaces, wherein the radially inner surface is provided with a gripping segment comprising one or more fins, with each of the fins extending radially inwardly. Embodiments further include a wing formed therewith, extending radially outwardly from the radial outer surface to the radially outermost surface. In various embodiments, the retaining ring can be split.

19. 发明申请

US20170051854A1 PIPE COUPLING HAVING DOUBLE-THREADED TIGHTENING FASTENER AND ASSOCIATED METHODS 有权
标题翻译：具有双螺纹紧固紧固件和相关方法的管接头
公开(公告)号：US20170051854A1
公开(公告)日：2017-02-23
申请号：US14827424
申请日：2015-08-17
申请人： Sensus Spectrum LLC
发明人： Edwin A. Bird
IPC分类号： F16L19/06 , F16L23/08 , F16L25/08 , F16L19/02
CPC分类号： F16L21/04 , F16L21/022 , F16L23/006
摘要： A pipe coupling for coupling adjacent pipe ends of a pair of pipes includes a sleeve, a sealing gasket operatively coupled with the sleeve adjacent an open end of the sleeve, and a clamping element for compressing the sleeve or the sealing gasket into tightened engagement with one of the pipe ends. The clamping element includes two bolt flanges nominally spaced apart by a gap and a double threaded fastening bolt with two external threaded portions, which engage with two corresponding fastening nuts having right-hand thread and left-hand thread, respectively. Accordingly, when the fastening bolt is rotated, both of the fastening nuts move towards or away from one another, thereby rapidly moving the bolt flanges to shrink the gap and compress the clamping element or to expand the gap. As such, less time and labor are required to operate the pipe coupling in the field.
摘要翻译：用于联接一对管道的相邻管端的管接头包括套筒，与套筒相邻的套筒与套筒的开口端可操作地连接的密封衬垫，以及用于将套筒或密封衬垫压紧到一个紧固件中的夹紧元件的管端。夹紧元件包括标称间隙的两个螺栓凸缘和具有两个外部螺纹部分的双螺纹紧固螺栓，其分别与具有右旋螺纹和左旋螺纹的两个对应的紧固螺母接合。因此，当紧固螺栓旋转时，两个紧固螺母朝向或远离彼此移动，从而快速移动螺栓凸缘以收缩间隙并压缩夹紧元件或使间隙膨胀。因此，在现场操作管接头需要较少的时间和劳动。

20. 发明申请

US20160230911A1 Pipe Connectors and Systems 审中-公开
标题翻译：管连接器和系统
公开(公告)号：US20160230911A1
公开(公告)日：2016-08-11
申请号：US15135129
申请日：2016-04-21
申请人： Flash Line Technologies, INC.
发明人： Jason G. TAYLOR
IPC分类号： F16L19/06 , F16L33/22 , F16L37/091
CPC分类号： F16L19/061 , F16L19/086 , F16L33/224 , F16L37/091
摘要： A flexible connection system includes one or more pipe connectors coupled to a section of flexible hose. A pipe connector includes a housing body defining an axial bore arranged to receive a length of pipe. A plurality of sealing members are positionable in a stacked configuration within the axial bore. The sealing members define a first opening through which the length of pipe can pass and are arranged to form a seal between the length of pipe and the housing body. A locking member is positionable in the axial bore above the sealing members. The locking member defines a second opening. The length of pipe is movable through the second opening in a first direction and the locking member engages the length of pipe when the pipe is forced in a second direction opposite the first direction to form a one-way stop.
摘要翻译：柔性连接系统包括耦合到柔性软管的一部分的一个或多个管连接器。管连接器包括壳体主体，其限定了布置成接收一段管道的轴向孔。多个密封构件可以在轴向孔内的堆叠构造中定位。密封构件限定了第一开口，管道的长度可以穿过该第一开口并布置成在管道的长度和壳体之间形成密封。锁定构件可定位在密封构件上方的轴向孔中。锁定构件限定第二开口。当管道沿与第一方向相反的第二方向被迫时，管道的长度可沿着第一方向移动通过第二开口并且锁定构件接合管道的长度以形成单向停止。

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