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公开(公告)号：US12037735B2
公开(公告)日：2024-07-16
申请号：US18173281
申请日：2023-02-23
发明人： Niandong Gu , Xiaojia Lu
CPC分类号： D06F39/081 , A47L15/421 , E03C1/025 , F16L25/0036 , E03C2001/026
摘要： An anti-leakage pipe assembly includes a valve body. The valve body is externally sleeved with a housing. A corrugated pipe is in the housing. One end of the valve body is sleeved with a second nut. The other end of the valve body is connected to an inner pipe. An end of the inner pipe distal from the valve body is connected to an elbow pipe. An end head of the elbow pipe is sleeved with a first nut.
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公开(公告)号：US20230193600A1
公开(公告)日：2023-06-22
申请号：US18173281
申请日：2023-02-23
发明人： Niandong GU , Xiaojia Lu
CPC分类号： E03C1/025 , F16L25/0036 , E03C2001/026
摘要： The present disclosure discloses an anti leakage water inlet pipe assembly and belongs to the technical field of household appliances. The anti leakage water inlet pipe assembly includes a valve body, where the valve body is externally sleeved with a housing; a corrugated pipe is disposed in the housing; one end of the valve body is sleeved with a second nut; the other end of the valve body is connected to an inner pipe; one end, far away from the valve body, of the inner pipe is connected to an elbow pipe; and an end head of the elbow pipe is sleeved with a first nut. The anti leakage water inlet pipe assembly is simple in structure, convenient to operate, low in manufacturing cost, and capable of meeting the requirements of batch manufacturing thereof.
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公开(公告)号：US11680666B2
公开(公告)日：2023-06-20
申请号：US17250460
申请日：2019-07-25
IPC分类号： F16L9/147 , F16L19/02 , F16L19/025 , F16L19/04 , F16L25/00 , F16L25/01 , F16L33/01 , F16L33/26
CPC分类号： F16L19/0231 , F16L9/147 , F16L19/025 , F16L19/048 , F16L25/0036 , F16L25/01 , F16L33/01 , F16L33/26 , Y10T29/49826
摘要： A connector assembly (608) for a length of corrugated tubing (601) having an inner corrugated element (602) and an outer flexible sheath layer (603). The connector assembly (608) comprises a fitting (609) including a fluid-flow passage and an abutment surface (612) for the corrugated tubing (601) to seat thereon; axial loading means operably connectable to the fitting (609), the axial loading means including a connector (613) and a collet (610), the collet (610) having a radially inward protruding clamping element (611) for insertion into a trough (606) of the inner corrugated element (602), and a sheath-contact portion (625) for engaging the outer sheath layer (603), so that, when the connector (613) moves the collet (610) into engagement with the fitting (609), the collet (610) causes the corrugated element (602) to move onto the abutment surface (612) whilst maintaining engagement with the outer sheath layer (603). The sheath-contact portion (625) is axially positionable between the inner corrugated element (602) and the outer sheath layer (603) of the corrugated tubing (601), in use.
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公开(公告)号：US20180224032A1
公开(公告)日：2018-08-09
申请号：US15882340
申请日：2018-01-29
CPC分类号： F16L25/0036 , F16L11/15 , F16L21/03 , F16L39/02 , F16L2201/10
摘要： A fitting for an end of a length of corrugated tubing with an outer sheath includes an engagement ring for gripping the tubing adjacent to an endmost corrugation of the tubing to preclude axial displacement of the retainer on the tubing. The fitting also includes an end plug having at least one threaded surface and a hollow cylindrical part sized to admit and engage with the engagement ring. The end fitting also includes a nut having a threaded portion complementary with the threaded surface of the end plug and an inner surface that defines an inner cavity. An annular groove extends from the inner surface. A vent extends through the sidewall and is disposed between the threaded surface and the groove. A gasket is disposed in the annular groove and a portion of the gasket extends into the inner cavity and is configured to sealingly engage the sheath.
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5.发明申请公开(公告)号：US20180187803A1
公开(公告)日：2018-07-05
申请号：US15875323
申请日：2018-01-19
申请人： Titeflex Corporation
发明人： Jordan Strunk
CPC分类号： F16L11/125 , B32B1/00 , F16L11/127 , F16L11/15 , F16L25/0036 , F16L25/01
摘要： One aspect of the invention provides an energy-dissipative fuel gas tube including: a length of corrugated stainless steel tubing; an inner resin layer surrounding a radially outer surface of the corrugated stainless steel tubing; a laminated foil layer surrounding a radially outer surface of the inner resin layer; and an outer resin layer extruded over a radially outer surface of the laminated foil. The laminated foil layer includes: a foil and a high-tensile-strength material bonded to the foil. Another aspect of the invention provides an energy-dissipative fuel gas tube including: a length of corrugated stainless steel tubing; a resin layer surrounding a radially outer surface of the corrugated stainless steel tubing; and a laminated foil layer surrounding and bound directly to a radially outer surface of the resin layer. The laminated foil layer includes: a foil and an outer protective layer bonded to the foil.
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公开(公告)号：US09945482B2
公开(公告)日：2018-04-17
申请号：US14147027
申请日：2014-01-03
申请人： John B. Wagner
发明人： John B. Wagner
CPC分类号： F16J15/02 , F16L25/0036 , F16L33/02
摘要： A seal for sealing between a first member and a second member, including a first annular insert and a second annular insert axially spaced from the first annular insert. An elastomeric body includes a first portion over-molded on the first annular insert and a second portion over-molded on the second annular insert and an intermediate web extending between the first and second portions. The first and second portions including an annular flap extending from the first and second annular inserts that in an un-installed condition, extend radially relative to the first and second annular inserts and in an installed position are adapted to be compressed between the annular inserts and a surface of the first and second members.
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公开(公告)号：US09765914B2
公开(公告)日：2017-09-19
申请号：US13939458
申请日：2013-07-11
申请人： VOSS Automotive GmbH
发明人： Marco Isenburg , Frank Peters , Michele Stelluto , Josef Brandt , Sascha Rosenfeldt , Adrian Klehr
CPC分类号： F16L53/008 , F01N2610/02 , F01N2610/10 , F01N2610/14 , F16L21/06 , F16L25/0036 , F16L53/38
摘要： A preassembled line for axial engagement with a mating coupling part. The preassembled line includes a line connector having of a connector body with a connecting portion to which a media line is connected and also includes a coupling portion with sealing means for sealing relative to the mating coupling part. The media line is provided with a heating wire arranged on the coupling portion. The connector body, the media line and the heating wire being surrounded at one end by a housing that has a latching part for connecting with the mating coupling part. The latching part is formed on the housing portion surrounding the coupling portion. Sealing of the preassembled media line to the mating coupling part is separated from connecting of the preassembled media line to the mating coupling part and separately performed by the connector body and the housing.
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公开(公告)号：US09759360B2
公开(公告)日：2017-09-12
申请号：US15219223
申请日：2016-07-25
申请人： Schlemmer GmbH
发明人： Van Ngoc Chu
CPC分类号： F16L25/0036 , B21C37/121 , B29C47/0066 , B29C47/04 , B29C47/0874 , B29C47/126 , B29C49/0021 , B29C53/30 , B29C2793/0063 , B29C2793/009 , B29D23/18 , B29L2023/18 , F16L9/06 , F16L9/19 , F16L9/22 , H01B7/0045 , H02G3/0468
摘要： The present invention provides an openable corrugated hose for accommodating lines, comprising: a first corrugated hose shell, a second corrugated hose shell, a joint section, at which the first corrugated hose shell and the second corrugated hose shell are each connected to one another pivotably in a first end section, and a lip section, which is provided on a second end section of at least one of the corrugated hose shells, wherein the lip section is manufactured from a different material than the corrugated hose shells.
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公开(公告)号：US09541225B2
公开(公告)日：2017-01-10
申请号：US14318523
申请日：2014-06-27
申请人： Titeflex Corporation
发明人： Jordan Strunk
CPC分类号： F16L19/00 , F16L25/0036 , F16L25/01 , F16L33/01
摘要： A bushing including a first annular internal rib adapted and configured to engage a corrugation valley of corrugated tubing and a second annular internal rib adapted and configured to press against a conductive layer surrounding the corrugated tubing is provided. The second annular internal protrusion has a rounded, substantially non-piercing profile. Also provided is a sealing device for connecting a length of tubing. The sealing device includes a body member defining a sleeve portion and the bushing as described herein adapted and configured to be received in the sleeve portion. Also provided is a length of tubing including: an inner tubing layer and the fitting as described herein engaged with the inner tubing layer.
摘要翻译： 提供一种衬套，其包括适于和构造成接合波纹管的波纹谷的第一环形内肋，以及适于和构造成压靠围绕波纹管的导电层的第二环形内肋。 第二环形内部突起具有圆形的，基本上非穿孔的轮廓。 还提供了用于连接一段管道的密封装置。 密封装置包括限定套筒部分的本体构件和如本文所述的衬套适于并构造成容纳在套筒部分中的衬套。 还提供了一段管道，其包括：内管层和本文所述的配件与内管层接合。
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公开(公告)号：US09371945B2
公开(公告)日：2016-06-21
申请号：US13878595
申请日：2011-10-11
CPC分类号： F16L19/02 , F16L25/0036 , F16L25/0054
摘要： A connector for a length of corrugated tubing. The connector includes a fitting including a passage therethrough, a clamping surface, a seal, and a nut operably connected to the fitting. The tubing is in fluid communication with the passage through the fitting. Axial movement of the nut towards the clamping surface-urges the tubing against the seal wherein the tubing is thereby sealingly restrained to the fitting and a clamping surface is formed capable of causing an end portion of the corrugated tube to form a flare by the end portion of the corrugated tube being compressed against the clamping surface and the seal and sealed thereagainst by the action of the nut.
摘要翻译： 用于一段波纹管的连接器。 连接器包括一个配件，该配件包括通过其的通道，夹紧表面，密封件和可操作地连接到配件的螺母。 管道与通过配件的通道流体连通。 螺母朝向夹紧表面的轴向运动 - 促使管道抵靠密封件，其中管道因此被密封地限制到配件，并且形成夹紧表面，其能够使波纹管的端部由端部部分形成喇叭口 的波纹管被压靠在夹紧表面上并被密封并通过螺母的作用密封在其上。
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