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公开(公告)号：US09970584B2
公开(公告)日：2018-05-15
申请号：US14682585
申请日：2015-04-09
IPC分类号： F16L55/178 , F16L21/00 , F16L21/06 , F16L55/172
CPC分类号： F16L55/178 , F16L21/00 , F16L21/005 , F16L21/065 , F16L55/172
摘要： A clamp comprising a band, the band comprising first and second edges, first and second lug elements connected proximate to the first and second band edges, multiple bolts extending transversely between the first and second lug elements, the first lug element comprising a transversely extending lug finger having a finger bearing surface, the second lug element comprising a lug finger land having a bearing surface, the lug finger extending transversely between the first and second lug elements, the finger bearing surfaces of the lug finger and the lug finger land contoured relative to each other such that tightening the band to reduce a gap between the edges of the band in a first range causes the first lug element to rotate in a first direction of rotation and in a second range causes the first lug element to rotate in a second direction opposite to the first direction of rotation.
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公开(公告)号：US08857858B2
公开(公告)日：2014-10-14
申请号：US13828873
申请日：2013-03-14
CPC分类号： F16L41/06 , Y10T137/612
摘要： A tapping sleeve assembly comprising a sleeve having first and second shells, a gasket, a connection assembly comprising first and second side bar elements connected to the first and second shells, respectively, multiple lugs extending from the first and second side bar elements, and a bolt extending between each of the respective lugs, the first side bar element comprising an upper leg connected to the first shell at an upper connection, a lower leg supporting at least one of the lugs, an intermediate bearing unit configured to bear against the first shell, and the bearing unit having at least one bearing surface not affixed to the outer surface of the first shell, whereby the first and second side bar elements may be drawn towards each other to tighten the sleeve to a conduit.
摘要翻译： 一种攻丝套筒组件，包括具有第一和第二壳体的套筒，垫圈，连接组件，分别包括连接到第一和第二壳体的第一和第二侧杆元件，从第一和第二侧杆元件延伸的多个凸耳，以及 螺栓在每个相应的凸耳之间延伸，第一侧杆元件包括在上连接处连接到第一壳体的上腿，支撑至少一个凸耳的小腿，配置成抵靠第一壳体的中间轴承单元 并且所述轴承单元具有至少一个支承表面，其不固定到所述第一壳体的外表面，由此所述第一和第二侧杆元件可以朝向彼此拉紧以将所述套管紧固到导管。
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公开(公告)号：US20120192963A1
公开(公告)日：2012-08-02
申请号：US13325990
申请日：2011-12-14
IPC分类号： F16K43/00
CPC分类号： F16L41/06 , Y10T137/612
摘要： An improved tapping sleeve assembly comprising a sleeve configured to clamp a main fluid conduit oriented about a longitudinal axis, the sleeve having a connecting assembly between a first member and a second member, the connection assembly configured and arranged to tighten the first and the second members to the main fluid conduit, a gasket disposed between the first member and the main fluid conduit, the gasket comprising a flexible sheet having an inwardly facing surface and an outwardly facing surface and a thickened aperture seal configured to extend around a branch aperture in the first member between the sleeve and the main fluid conduit, and the aperture seal having a non-uniform radial thickness around the branch aperture when the connection assembly is in a non-actuated position.
摘要翻译： 一种改进的攻丝套筒组件，其包括构造成夹紧围绕纵向轴线定向的主流体导管的套筒，所述套筒具有在第一构件和第二构件之间的连接组件，所述连接组件被构造和布置成将第一和第二构件 主要流体管道，设置在第一构件和主流体管道之间的垫圈，垫圈包括柔性片材，该柔性片材具有面向内的表面和面向外的表面，以及加厚的孔密封件，其构造成围绕第一 套筒和主流体导管之间的部件，并且当连接组件处于非致动位置时，孔密封件在分支孔周围具有不均匀的径向厚度。
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公开(公告)号：US20090218806A1
公开(公告)日：2009-09-03
申请号：US12072934
申请日：2008-02-29
申请人： Daryl M. Piontek
发明人： Daryl M. Piontek
IPC分类号： F16L41/02
CPC分类号： F16L13/0209
摘要： A male fitting (15) comprising a fitting body (16) of a first material elongated along a longitudinal axis and having an outer surface (23, 27) and an inner surface (20) defining a through-passage (28), the outer surface having a first portion (23) and a shoulder (18) extending radially from the first portion, the shoulder being integral to the fitting body and formed substantially of the first material, the first portion of the outer surface adapted to engage a corresponding aperture (39) in a mating member (35), and the integral shoulder adapted to be heated into provide an autogenous weld (45) between the fitting body and the mating member.
摘要翻译： 一种阳配件（15），包括沿着纵向轴线细长并具有外表面（23,27）和限定通过通道（28）的内表面（20）的第一材料的装配体（16） 表面具有第一部分（23）和从第一部分径向延伸的肩部（18），所述肩部与所述装配体一体形成并且基本上由所述第一材料形成，所述外表面的第一部分适于接合相应的孔 （39），并且所述整体肩部适于被加热以在所述装配体和所述配合构件之间提供自发焊缝（45）。
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公开(公告)号：US20160298802A1
公开(公告)日：2016-10-13
申请号：US14682585
申请日：2015-04-09
IPC分类号： F16L55/178 , F16L21/00
CPC分类号： F16L55/178 , F16L21/00 , F16L21/005 , F16L21/065 , F16L55/172
摘要： A clamp comprising a band, the band comprising first and second edges, first and second lug elements connected proximate to the first and second band edges, multiple bolts extending transversely between the first and second lug elements, the first lug element comprising a transversely extending lug finger having a finger bearing surface, the second lug element comprising a lug finger land having a bearing surface, the lug finger extending transversely between the first and second lug elements, the finger bearing surfaces of the lug finger and the lug finger land contoured relative to each other such that tightening the band to reduce a gap between the edges of the band in a first range causes the first lug element to rotate in a first direction of rotation and in a second range causes the first lug element to rotate in a second direction opposite to the first direction of rotation.
摘要翻译： 一种夹具，其包括带，所述带包括第一和第二边缘，靠近所述第一和第二带边缘连接的第一和第二突出元件，在所述第一和第二突耳元件之间横向延伸的多个螺栓，所述第一突耳元件包括横向延伸的突耳 手指具有指状轴承表面，所述第二凸耳元件包括具有支承表面的凸耳指状凸台，所述凸耳指状物在所述第一和第二凸耳元件之间横向延伸，所述凸出爪和所述凸耳指状物的手指支承表面相对于 彼此使得紧固带以减小在第一范围中的带的边缘之间的间隙，使得第一耳片元件在第一旋转方向上旋转，并且在第二范围内，使第一耳片元件沿第二方向旋转 与第一个旋转方向相反。
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公开(公告)号：US20140261760A1
公开(公告)日：2014-09-18
申请号：US13828873
申请日：2013-03-14
IPC分类号： F16L41/06
CPC分类号： F16L41/06 , Y10T137/612
摘要： A tapping sleeve assembly comprising a sleeve having first and second shells, a gasket, a connection assembly comprising first and second side bar elements connected to the first and second shells, respectively, multiple lugs extending from the first and second side bar elements, and a bolt extending between each of the respective lugs, the first side bar element comprising an upper leg connected to the first shell at an upper connection, a lower leg supporting at least one of the lugs, an intermediate bearing unit configured to bear against the first shell, and the bearing unit having at least one bearing surface not affixed to the outer surface of the first shell, whereby the first and second side bar elements may be drawn towards each other to tighten the sleeve to a conduit.
摘要翻译： 一种攻丝套筒组件，包括具有第一和第二壳体的套筒，垫圈，连接组件，分别包括连接到第一和第二壳体的第一和第二侧杆元件，从第一和第二侧杆元件延伸的多个凸耳，以及 螺栓在每个相应的凸耳之间延伸，第一侧杆元件包括在上连接处连接到第一壳体的上腿，支撑至少一个凸耳的小腿，配置成抵靠第一壳体的中间轴承单元 并且所述轴承单元具有至少一个支承表面，其不固定到所述第一壳体的外表面，由此所述第一和第二侧杆元件可以朝向彼此拉紧以将所述套管紧固到导管。
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公开(公告)号：US10190714B2
公开(公告)日：2019-01-29
申请号：US13325990
申请日：2011-12-14
IPC分类号： F16L41/06
摘要： An improved tapping sleeve assembly (114) comprising a sleeve (115) configured to clamp a main fluid conduit (116) oriented about a longitudinal axis (x-x), the sleeve having a first member (134), a second member (140) separate from the first member, and a connection assembly (121) between the first member and the second member, the first member having a branch aperture (123) configured to communicate with a branch fluid conduit (129), the connection assembly configured and arranged to tighten the first and the second members to the main fluid conduit, a gasket (132) disposed between the first member and the main fluid conduit, the gasket comprising a flexible sheet (133) and a thickened aperture seal (122) configured to extend around the branch aperture between the sleeve and the main fluid conduit, the gasket comprising an inwardly protruding circumferential seal bead (137a) extending substantially transverse to the longitudinal axis and intersecting an inwardly protruding portion of the aperture seal, the circumferential seal bead having a main length portion (139), the inwardly protruding portion of the aperture seal having a radial thickness (152) and the main length portion (139) of the circumferential seal bead having a radial thickness (141) less than the radial thickness of the inwardly protruding portion of the aperture seal, the circumferential seal bead having a junction end portion (153) between the main length portion of the circumferential seal bead and the inwardly protruding portion of the aperture seal, and the junction end portion of the circumferential seal bead having a non-uniform radial thickness (163).
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