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公开(公告)号：US20240183471A1
公开(公告)日：2024-06-06
申请号：US18439825
申请日：2024-02-13
CPC分类号： F16L21/06 , F16J15/022 , F16L17/04 , F16L21/007 , F16L21/02 , F16L21/022 , F16L21/065
摘要： A flexible hose adapter configured for engagement with a coupling, the flexible hose adapter including an end piece, the end piece defining an inner end and an outer end, the end piece defining an axis extending from the inner end to the outer end, the end piece defining a raised lip, a sealing surface, and a groove, the raised lip axially positioned at the inner end, the sealing surface positioned between the raised lip and the groove; and a flexible hose attached to the outer end of the end piece.
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公开(公告)号：US11971120B2
公开(公告)日：2024-04-30
申请号：US17171909
申请日：2021-02-09
IPC分类号： F16L21/06 , B29C65/56 , F16K15/00 , F16K15/03 , F16K27/02 , F16K27/06 , F16L17/04 , F16L21/03 , F16L41/02 , F16L43/00
CPC分类号： F16L21/065 , B29C65/56 , F16K15/00 , F16K15/03 , F16K27/0218 , F16K27/067 , F16L17/04 , F16L21/03 , F16L41/021 , F16L43/00
摘要： A method for using a pre-assembled coupling assembly, the method including providing a pipe fitting defining an inner end and an outer end, the pipe fitting defining an axis; axially inserting the inner end of the pipe fitting into a gasket, a portion of the pipe fitting within the gasket positioned radially outward from a portion of the gasket; and assembling a housing around the gasket, the housing and the gasket forming a coupling, the coupling retained on the inner end of the pipe fitting when the coupling is in a relaxed position.
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公开(公告)号：US11560969B2
公开(公告)日：2023-01-24
申请号：US17023032
申请日：2020-09-16
摘要： A lock tab washer, a pipe hanger, and a method of assembling a pipe hanger are disclosed. The lock tab washer can comprise a washer body, the washer body defining a first side and a second side opposite the first side, the washer body defining a hole therethrough; an edge tab extending from the first side of the washer body, the edge tab define a first section and a second section, the second section bent relative to the first section; a nut tab extending from the second side of the washer body, the nut tab bent relative to the washer body; and a wing extending from the nut tab, the wing bent relative to the nut tab.
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公开(公告)号：US20220228677A1
公开(公告)日：2022-07-21
申请号：US17712481
申请日：2022-04-04
摘要： A method of securing a pipe in a hanger includes supporting the pipe with a suspension member; inserting a threaded rod through the suspension member; placing a lock tab washer on the threaded rod; threading a nut on the threaded rod; preventing the lock tab washer from rotating with respect to the suspension member by folding a first tab of the lock tab washer over a side edge of the suspension member; and preventing the nut from rotating with respect to the lock tab washer by folding a second tab of the lock tab washer over a circumferential side of the nut.
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公开(公告)号：US11378208B2
公开(公告)日：2022-07-05
申请号：US15378125
申请日：2016-12-14
发明人： Gregory Nicholas Stagliano Ohnemus , Stephen Eric Scott , Matthew William McNamara , Thomas Borawski , Patrick Chien Chen , Michael T. Thornley, II
摘要： A pipe coupling includes a coupling segment having an inner surface defining a ring groove proximate to an axial end of the coupling segment, the ring groove comprising a groove bottom surface extending from a first end of the coupling segment to a second end of the coupling segment; and a pipe connection ring disposed within the ring groove, the pipe connection ring defining a body with two ring ends and an outer surface, the outer surface of the pipe connection ring contacting the groove bottom surface at a midpoint between the first end of the coupling segment and the second end of the coupling segment when the pipe connection ring is in an uncompressed condition. The pipe connection ring may be a split ring defining an opening between the two ring ends, which may be square, tapered, angled, or stepped.
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公开(公告)号：US20230408005A1
公开(公告)日：2023-12-21
申请号：US18228598
申请日：2023-07-31
CPC分类号： F16L21/065 , F16L47/04 , F16L17/04
摘要： A hooked pipe coupling includes a first pipe coupling segment comprising a first arcuate body portion defining a first end and a second end opposite the first end, a first hook extending from the first end, and a first fastener lug extending from the second end, the first arcuate body portion defining a first sloped ledge surface; and a second pipe coupling segment comprising a second arcuate body portion defining a third end and a fourth end opposite the third end, a second hook extending from the third end, and a second fastener lug extending from the fourth end, the second arcuate body portion defining a second sloped ledge surface; wherein the first sloped ledge surface presses against the second sloped ledge surface in a tightened configuration of the hooked pipe coupling to prevent axial movement of the first pipe coupling segment relative to the second pipe coupling segment.
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公开(公告)号：US20230167927A1
公开(公告)日：2023-06-01
申请号：US18103532
申请日：2023-01-31
CPC分类号： F16L15/003 , F16B33/02 , F16L2201/10
摘要： An indicator assembly includes a fastener defining a first end, a second end opposite the first end, and an axis extending from the first end to the second end; a first indicator positioned radially outwardly of the fastener relative to the axis of the fastener; and a second indicator positioned radially outwardly of the fastener relative to the axis of the fastener, wherein the second indicator is axially in between the first indicator and the second end of the fastener upon the fastener being oriented in a first position, and wherein the second indicator is radially inwardly or radially outwardly of the first indicator upon the fastener being oriented in a second position.
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公开(公告)号：US20230131511A1
公开(公告)日：2023-04-27
申请号：US18086244
申请日：2022-12-21
摘要： A lock tab washer includes a washer body, the washer body defining a first side and a second side opposite the first side, the washer body defining a hole therethrough; an edge tab extending from the first side of the washer body, the edge tab define a first section and a second section, the second section bent relative to the first section; a nut tab extending from the second side of the washer body, the nut tab bent relative to the washer body; and a wing extending from the nut tab, the wing bent relative to the nut tab.
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公开(公告)号：US20230121886A1
公开(公告)日：2023-04-20
申请号：US18086268
申请日：2022-12-21
摘要： A method of assembling a pipe hanger includes inserting a threaded rod through a suspension member; placing a lock tab washer on the threaded rod, the lock tab washer defining an edge tab, a nut tab, and a wing extending from the nut tab; threading a nut on the threaded rod, the nut defining a circumferential side defining a first face and a second face, the lock tab washer oriented between the suspension member and the nut; folding the edge tab over a side edge of the suspension member; folding the nut tab over the first face of the circumferential side of the nut; and folding the wing over the second face of the circumferential side of the nut.
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公开(公告)号：US11530763B2
公开(公告)日：2022-12-20
申请号：US16171809
申请日：2018-10-26
IPC分类号： F16L21/06 , F16L17/04 , F16L21/03 , F16K15/03 , F16K27/06 , F16K27/02 , F16K15/00 , F16L41/02 , F16L43/00
摘要： A sprinkler configured for engagement with a coupling, the sprinkler includes a raised lip end, the sprinkler defining a raised lip at the raised lip end; and a deflector end disposed opposite from the raised lip end, the sprinkler defining a groove between the raised lip and the deflector end.
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