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公开(公告)号：US10260668B2
公开(公告)日：2019-04-16
申请号：US15430499
申请日：2017-02-12
发明人： Avi Chiproot
IPC分类号： F16L55/172 , F16L55/178
摘要： A method for pipe coupling encapsulation includes placing two elastomeric partial rings around pipes on opposite sides of a leaking joint coupling, taking a repair coupling, which includes a band and opposing clamp members extending outwards from ends of the band, and placing the band around the leaking joint coupling such that opposite end portions of the band overlie the elastomeric partial rings, and tightening the opposing clamp members towards each other with one or more tightening elements.
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公开(公告)号：US20180231169A1
公开(公告)日：2018-08-16
申请号：US15430499
申请日：2017-02-12
发明人： Avi Chiproot
IPC分类号： F16L55/172
CPC分类号： F16L55/172 , F16L55/178
摘要： A method for pipe coupling encapsulation includes placing two elastomeric partial rings around pipes on opposite sides of a leaking joint coupling, taking a repair coupling, which includes a band and opposing clamp members extending outwards from ends of the band, and placing the band around the leaking joint coupling such that opposite end portions of the band overlie the elastomeric partial rings, and tightening the opposing clamp members towards each other with one or more tightening elements.
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公开(公告)号：US11067206B2
公开(公告)日：2021-07-20
申请号：US16039493
申请日：2018-07-19
发明人： Avi Chiproot
摘要： A pipe coupling includes a pipe housing formed with an annular groove spaced axially from a first end of the pipe housing, a grooved coupling including a ring member that includes a coupling key received in the annular groove, and a grip ring assembly positioned at a second end of the pipe housing opposite to the first end. The grip ring assembly includes two clamp members arranged to be fastened and tightened towards each other by a fastener.
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公开(公告)号：US20200025316A1
公开(公告)日：2020-01-23
申请号：US16039493
申请日：2018-07-19
发明人： Avi Chiproot
摘要： A pipe coupling includes a pipe housing formed with an annular groove spaced axially from a first end of the pipe housing, a grooved coupling including a ring member that includes a coupling key received in the annular groove, and a grip ring assembly positioned at a second end of the pipe housing opposite to the first end. The grip ring assembly includes two clamp members arranged to be fastened and tightened towards each other by a fastener.
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公开(公告)号：US20190203870A1
公开(公告)日：2019-07-04
申请号：US15859841
申请日：2018-01-02
发明人： Avi Chiproot
IPC分类号： F16L55/172 , F16L21/00 , F16L21/06 , F16L21/02
CPC分类号： F16L55/1725 , F16L21/005 , F16L21/022 , F16L21/065 , F16L55/172
摘要： A pipe coupling capsulation assembly includes a band having an inner annular seal element wrappable around a pipe, opposing clamp members that extend from the band, at least one tightening element for clamping together the clamp members, and a plurality of retaining elements extending from the band. Each retaining element overlies a portion of an adjacent one of the retaining elements.
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公开(公告)号：US10900597B2
公开(公告)日：2021-01-26
申请号：US15825407
申请日：2017-11-29
发明人： Avi Chiproot
摘要： A pipe system includes a first pipe section and a second pipe section arranged, and together defining a total length, along a longitudinal axis. The first and second pipe sections are movable with respect to each other so as to shorten or lengthen the total length. A fixation member clamps a portion of the second pipe section to a portion of the first pipe section. The fixation member includes an insulator which is electrically insulating and passes no electrical current between the first and second pipe sections.
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公开(公告)号：US10948119B2
公开(公告)日：2021-03-16
申请号：US15859841
申请日：2018-01-02
发明人： Avi Chiproot
IPC分类号： F16L55/172 , F16L21/02 , F16L21/06 , F16L21/00
摘要： A pipe coupling capsulation assembly includes a band having an inner annular seal element wrappable around a pipe, opposing clamp members that extend from the band, at least one tightening element for clamping together the clamp members, and a plurality of retaining elements extending from the band. Each retaining element overlies a portion of an adjacent one of the retaining elements.
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公开(公告)号：US10557588B2
公开(公告)日：2020-02-11
申请号：US15129057
申请日：2015-03-25
发明人： Avi Chiproot
IPC分类号： F16L55/172 , F16L23/16 , F16L21/06
摘要： A pipe repair fitting (10) includes a pair of opposed generally semi-cylindrical sleeve members (12, 14) including side flanges (16, 18) and first fasteners (20) that engage the side flanges (16, 18) for fastening and encircling the sleeve members (12, 14) together onto a pipe to be repaired. Each sleeve member includes a central longitudinal semi-cylindrical portion (22). A first seal member (26) is disposed in at least one of the longitudinal semi-cylindrical portions (22) for sealing the sleeve members (12, 14) with respect to each other. Semi-annular clamp housings (24, 25) extend from opposite ends of the longitudinal semi-cylindrical portion (22). Ends of the semi-annular clamp housings (24, 25) include opposing clamp members (27). One or more second fasteners (30) tighten the clamp members (27) towards each other so as to apply a clamping force on the pipe to be repaired. At least one end seal (28) is disposed in the semi-annular clamp housings (24, 25).
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公开(公告)号：US10364929B2
公开(公告)日：2019-07-30
申请号：US15458283
申请日：2017-03-14
发明人： Avi Chiproot
IPC分类号： F16L21/06 , F16L55/172 , F16L37/26 , F16L55/178 , F16L21/08 , F16L25/14
摘要： A pipe coupling encapsulation assembly includes a repair coupling including an elastomeric seal, clamp members and one or more tightening elements for tightening the clamp members towards each other, and a grip member assembled in the repair coupling. The grip member is formed into an at least partially circumferential band. The band includes a plurality of pipe interface members with protrusions capable of digging into an outer surface of a pipe being sealed. The grip member includes a plurality of radially inner and radially outer bends. The pipe interface members and the protrusions are located at radially inward surfaces of the inner bends.
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公开(公告)号：US20190162341A1
公开(公告)日：2019-05-30
申请号：US15825407
申请日：2017-11-29
发明人： Avi Chiproot
摘要： A pipe system includes a first pipe section and a second pipe section arranged, and together defining a total length, along a longitudinal axis. The first and second pipe sections are movable with respect to each other so as to shorten or lengthen the total length. A fixation member clamps a portion of the second pipe section to a portion of the first pipe section. The fixation member includes an insulator which is electrically insulating and passes no electrical current between the first and second pipe sections.
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