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公开(公告)号：US20240011585A1
公开(公告)日：2024-01-11
申请号：US18253533
申请日：2021-11-22
发明人： Sebastien BORIES , David SANCHEZ , Jérome PROUST
IPC分类号： F16L23/04
摘要： A clamp for coupling two tubular members together includes an annular body. The clamp also includes a plurality of fixed segments that are configured to be secured at least partially within a recess formed in an inner surface of the body. The fixed segments are circumferentially offset from one another with respect to a central longitudinal axis through the body. The fixed segments are configured to exert a downward force on a first hub of a first tubular member. The clamp also includes a plurality of clamping segments that extend radially through the body. The clamping segments are circumferentially offset from one another. The clamping segments are axially offset from the fixed segments. The clamping segments are configured to actuate between a retracted position and an extended position. The clamping segments in the extended position are configured to exert an upward force on a second hub of a second tubular.
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公开(公告)号：US11808215B2
公开(公告)日：2023-11-07
申请号：US17532994
申请日：2021-11-22
发明人： Jorge Mario Rochin Machado , Michael Anthony Acosta , Jordan Scott Warton , Richard Michael Watkins , David Garza-Maldonado
CPC分类号： F02C9/18 , F02C3/13 , F16L23/04 , F05D2220/32 , F05D2250/411 , F05D2260/606
摘要： A system includes a bleed system configured to direct a bleed flow from a compressor section to an exhaust section of a gas turbine engine. The bleed system includes a first bleed conduit section configured to couple to the compressor section, a second bleed conduit section configured to couple to the exhaust section, and a first rotatable joint coupling together adjacent conduits of the first and second bleed conduit sections. The second bleed conduit section has components configured to rotate between a plurality of configurations relative to the first bleed conduit section and the compressor section via the first rotatable joint. The plurality of orientations corresponds to a plurality of exhaust outlet orientations of the exhaust section, and the components of the second bleed conduit section are the same in each orientation.
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公开(公告)号：US20230228351A1
公开(公告)日：2023-07-20
申请号：US18125261
申请日：2023-03-23
摘要： A method of installing a 3-piece pipe coupling to connect a first pipe element to a second pipe element includes the steps of bringing the 3-piece pipe coupling into engagement with a first connection groove located proximate a first pipe element end of the first pipe element and with a second connection groove located proximate a second pipe element end of the second pipe element, the 3-piece pipe coupling comprising three pieces; and tightening the 3-piece pipe coupling about the first and second pipe element ends with a fastener extending through a first fastener pad and through a second fastener pad formed at respective distal ends of two pieces of the three pieces comprising the 3-piece pipe coupling.
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公开(公告)号：US20230184357A1
公开(公告)日：2023-06-15
申请号：US18065688
申请日：2022-12-14
申请人： Purem GmbH
IPC分类号： F16L23/04 , F16L23/024
CPC分类号： F16L23/04 , F16L23/024
摘要： A connection element for an exhaust system of an internal combustion engine includes a connection element body extending in the direction of a connection element longitudinal axis. An inner circumferential surface of the connection element body delimits an exhaust gas passage of the connection element and a connecting flange extends radially outward from the connection element body and surrounds the longitudinal axis. The connecting flange has an abutment surface oriented in the direction of a first axial end of the connection element body. A section of the connection element body defines the first axial end thereof. A centering section has a centering outer circumferential surface and a depression surrounds the longitudinal axis and has a depression surface which is offset axially in the direction away from the first axial end with respect to the abutment surface.
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公开(公告)号：US11668417B2
公开(公告)日：2023-06-06
申请号：US16563009
申请日：2019-09-06
申请人： Victaulic Company
CPC分类号： F16L23/04 , F16K1/22 , F16K1/2263 , F16K1/2265 , F16K27/0218 , F16L29/007 , F16K31/602 , F16L17/04
摘要： A valve and coupling for joining pipe elements has a valve body captured in a central space defined by a plurality of coupling segments attached to one another end to end. The inner surface of the valve body defines a bore. A liner on the inner surface surrounds the bore and forms a seal with a valve closing member. Circumferentially arranged projections on the segments engage and center the valve body within the central space. The liner has lobes that extend axially in opposite directions. The lobes are compressed between the segments and the pipe elements to form a fluid tight seal when connection members are tightened to draw the segments toward the central space and into engagement with the pipe elements.
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公开(公告)号：US20220341517A1
公开(公告)日：2022-10-27
申请号：US17763535
申请日：2020-07-17
发明人： Reinhard Nowak , Jesko Jay Nowak
IPC分类号： F16L13/14 , B25B27/16 , F16L23/024 , F16L23/04 , F16L23/18
摘要： A method for manufacturing a pipe conduit arrangement including sticking a pipe stub onto a pipe conduit at least up to the flush state of the of the flange section end-face and the nips conduit end-face, fixing the pipe conduit in the pipe stub in a press fit which is produced by the radial widening of the pipe conduit, and axially clamping the arisen pipe conduit units by way of clamping the flange sections of the pine stubs into the nine conduit arrangement. Also described is a pipe conduit arrangement.
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公开(公告)号：US20220333721A1
公开(公告)日：2022-10-20
申请号：US17635548
申请日：2020-08-25
发明人： Gary Jenney
摘要： A tube clamp for bioprocessing, comprising: a first clamp member (102) having a first end joined to a second end by a crescent shaped body comprising: an interior (118) having a groove (116) extending along the crescent shaped body and including a lower surface joined to a sidewall and a top surface joined to the sidewall by a tapered surface (124), wherein the tapered surface is angled at forty-five degrees relative to the lower surface and the top surface; an exterior surrounding the interior, the exterior including an exterior surface joined to an exterior sidewall by an exterior taper, the exterior taper is angled at forty-five degrees relative to the exterior surface and the exterior sidewall and the exterior sidewall is joined to the top surface; a closure region (112) joined to the first end; and an attachment region (110) joined to the second end; and a second clamp member having a first end joined to a second end by a crescent shaped body comprising: an interior including a groove extending along the crescent shaped body and including a lower surface joined to a sidewall and a top surface joined to the sidewall by a tapered surface (146), wherein the tapered surface is angled at forty-five degrees relative to the lower surface and the top surface; an exterior surrounding the interior, the exterior including an exterior surface joined to an exterior sidewall by an exterior taper (154), the exterior taper is angled at forty-five degrees relative to the exterior surface and the exterior sidewall and the exterior sidewall is joined to the top surface; a closure region joined to the first end; and an attachment region (130) joined to the second end.
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公开(公告)号：US11143341B2
公开(公告)日：2021-10-12
申请号：US15650582
申请日：2017-07-14
申请人： Rohr, Inc.
摘要： A duct arrangement may comprise a duct extending along a centerline axis, a flange coupled to an end of the duct, and a balking feature coupled to a distal surface of the duct and extending axially towards the flange, wherein the balking feature is configured to align a clamp with the flange.
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公开(公告)号：US11085564B2
公开(公告)日：2021-08-10
申请号：US15348552
申请日：2016-11-10
摘要： Sealing assemblies are described herein useful for high temperature applications, as well as applications involving aggressive chemical reactants, byproducts and/or reaction environments. The assemblies include an outer ring having an interior surface having two inwardly extending projections defining a seal receiving area, an inner ring having an exterior surface having two outwardly extending projections defining a seal receiving area; and a center sealing ring configured to be positioned within the seal receiving areas of the outer ring and the inner ring. When the sealing assembly is installed in a high temperature application, the elastomeric center sealing ring is enclosed within the outer and the inner rings so as to protect the center sealing ring while allowing for thermal expansion of the center sealing ring. In further embodiments, bonded sealing ring bodies are disclosed as well.
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70.发明授权公开(公告)号：US10859192B2
公开(公告)日：2020-12-08
申请号：US16178751
申请日：2018-11-02
申请人： NORDSON CORPORATION
发明人： Carl T. Whitaker
摘要： A reusable clamp for retaining conduit sections or sanitary fittings having circular flanges together includes two gland members movable between open and closed positions. The gland members include two handles projecting outwardly from the gland members and two sets of locking detents formed on a latch finger connected to one gland member and the outer periphery of the other gland member. The locking detents engage to prevent movement of the gland members away from the closed position until a latch release arm coupled to the latch finger is depressed towards one of the handles, which causes the locking detents to disengage from one another and enables re-opening of the clamp when desired. The latch release arm and one or more of the handles also include tie-receiving loops to prevent accidental opening of the clamp unless desired by the end user.
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