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1. 发明授权

US11592128B2 Sealing profile for embedding into a moulding of curable material 有权
公开(公告)号：US11592128B2
公开(公告)日：2023-02-28
申请号：US16631517
申请日：2018-07-16
申请人： Daetwyler Sealing Technologies Deutschland GmbH
发明人： Matthias Klug , Matthias Stender
IPC分类号： F16L21/02 , E21D11/38 , F16L21/03 , B29K709/06 , B29L31/26 , E03F3/04 , E21D11/08 , F16L25/00
摘要： A sealing profile for embedding into a moulding of curable material, in particular a concrete or plastic moulding, and to a sealing arrangement comprising such a sealing profile. The object of the present invention is to provide a sealing profile for embedding into a moulding of curable material that can be anchored into the moulding in particular such that displacements of the seal in its seat occur to a significantly lesser extent, if at all, when installing or assembling the mouldings. The object is achieved by a sealing profile (1) with a profile region (2) having a profile region surface (4) which is directed towards the moulding (3) after embedding the sealing profile (1), wherein the profile region (2) has, at least in one subregion (6), a non-woven, felted or random fibre layer (5) which is fixedly connected to the sealing profile (1) and which extend beyond the profile region surface (4).

2. 发明申请

US20230039883A1 MICROFLUIDIC CONNECTOR GROUP, MICROFLUIDIC DEVICE AND MANUFACTURING PROCESS THEREOF, IN PARTICULAR FOR A CARTRIDGE FOR SAMPLE PREPARATION AND MOLECULE ANALYSIS 有权
公开(公告)号：US20230039883A1
公开(公告)日：2023-02-09
申请号：US17968598
申请日：2022-10-18
申请人： STMICROELECTRONICS S.r.l.
发明人： Marco Angelo BIANCHESSI , Lillo RAIA
IPC分类号： B01L3/00 , G01N35/10 , G01N35/00 , F16L21/03
摘要： A microfluidic group includes a female connector and a male needle connector. The female connector has a connector chamber in a containment body; a duct extending in the containment body to a duct opening on a first face of the connector chamber; a needle entry hole extending from a lateral face of the containment body to a second face, not facing the first face of the connector chamber; and a gasket arranged in the connector chamber. The gasket has a side wall internally delimiting a cavity and extending in part adjacent to the second face of the connector chamber. The cavity of the gasket faces the first face of the connector chamber.

3. 发明授权

US11493159B2 Pipe fittings 有权
公开(公告)号：US11493159B2
公开(公告)日：2022-11-08
申请号：US16871177
申请日：2020-05-11
申请人： Flash Line Technologies Inc.
发明人： Jason G. Taylor
IPC分类号： F16L37/091 , F16L21/08 , F16L21/03
摘要： A pipe connector includes a housing body defining an axial bore arranged to receive a pipe section having an end and extending between a housing top and a housing bottom. A sealing member is seated in the axial bore with a conical inner surface configured to interface with the end of the pipe section. A cap member with an opening is threadedly attachable to the housing top. A locking member is carried in the cap member and configured such that the pipe section is only movable through the locking member in a direction toward the sealing member. The locking member drives the pipe section downward along the conical inner surface and creates a fluid tight seal between the sealing member and the pipe section when the cap member is threaded down on the housing top with the end of pipe section engaging the conical inner surface of the sealing member.

4. 发明申请

US20220278513A1 360 DEGREE COUPLING 有权
公开(公告)号：US20220278513A1
公开(公告)日：2022-09-01
申请号：US17187739
申请日：2021-02-27
申请人： Timothy James
发明人： Timothy James
IPC分类号： H02G3/06 , F16L21/03
摘要： An illustrated view of an exemplary 360-degree coupling for ease of repair and maintenance for an electrical pipe is presented. The 360-degree coupling is useful for providing a means to separate cemented electrical piping eliminating breakage of the piping. The 360-degree coupling can be used by anyone, professional or do-it-yourselfer. The 360-degree coupling is cost efficient and material efficient.

5. 发明授权

US11313499B2 Pipe fitting apparatus and methods 有权
公开(公告)号：US11313499B2
公开(公告)日：2022-04-26
申请号：US16482674
申请日：2018-03-10
申请人： IPS, CORPORATION - WELD-ON DIVISION
发明人： Jack Roach , Fabio Castellani
IPC分类号： F16L21/06 , F16L23/036 , F16L21/03 , F16L21/08 , F16L37/10
摘要： A pipe fitting includes a socket that receives an end of a pipe section therein such that a gap exists between an outer surface of the pipe section and an inner surface of the socket. A pair of ports extend through the socket and are in fluid communication with the gap. A clamp secures the pipe section within the socket as a bonding agent is extruded into the gap via a port. The clamp includes a pair of arcuate segments, each having an inner circumferential wall, first and second end portions, and an elongated sealing member. Each arcuate segment includes a plurality of spring-loaded devices, each having a distal end portion extending through the inner circumferential wall that is urged into contact with the pipe section outer surface.

6. 发明授权

US11306463B2 Hydrant shoe assembly 有权
公开(公告)号：US11306463B2
公开(公告)日：2022-04-19
申请号：US16942996
申请日：2020-07-30
申请人： Mueller International, LLC
发明人： Aurelian Ioan Furcoiu , Wright Hackett
IPC分类号： E03B9/02 , F16L21/03 , F16L21/06
摘要： Example aspects a hydrant shoe assembly and a method for assembling a hydrant shoe assembly are disclosed. The hydrant shoe assembly can comprise a shoe body defining a shoe body outer surface and a shoe body inner surface, the shoe body inner surface defining a void, the void defining an inlet end and an outlet end, an opening extending from the shoe body inner surface to the shoe body outer surface, the opening oriented proximate to the inlet end; a harness received in the void, the harness defining a harness inner surface and a harness outer surface, a protuberance extending radially outward from harness outer surface, the protuberance engaging the opening; and a pipe extending into the void through the inlet end, the harness inner surface engaging the pipe.

7. 发明授权

US11287071B2 Quick connect device for connecting tubular members 有权
公开(公告)号：US11287071B2
公开(公告)日：2022-03-29
申请号：US16276720
申请日：2019-02-15
申请人： Haier US Appliance Solutions, Inc.
发明人： Ryan John Prince
IPC分类号： F16L37/091 , F16L21/03 , F16L21/08
摘要： A quick connection device for fluidly connecting tubular members is provided. In one example aspect, the connection device includes a housing defining a pass-through opening. Locking rings having a plurality of locking pins are disposed within the pass-through opening and are operable to engage tubular members received therein. The housing includes opposing connection ends each having threaded portions. Collets each having a sleeve can be threadingly engaged with the connection ends of the housing via the threaded portions. The collets can be threaded onto the connection ends such that their sleeves engage the locking pins of the locking rings. The engagement of the sleeves with the locking pins causes the locking pins to deflect, which allows the tubular members to be inserted/removed into or from the pass-through opening without need for a user to apply a continuous force on the locking ring and without scratching the tubular members.

8. 发明申请

US20210396335A1 SEALING MEMBER FOR CONNECTING PIPES 有权
公开(公告)号：US20210396335A1
公开(公告)日：2021-12-23
申请号：US16325397
申请日：2019-01-09
申请人： JUNGWOO METAL IND. CO., LTD.
发明人： Kwang Won LEE
IPC分类号： F16L21/03
摘要： Disclosed is a sealing member for connecting pipes including a body portion provided between an outer surface of a pipe and an inner surface of a connector into which the pipe is inserted and formed in a ring shape by extending along a circumferential direction; and wing portions formed protruding from the body portion and contacting an area in contact with the outer surface of the pipe to be disposed spacing apart from each other on both sides along the width direction of the body portion, wherein the pipe is deformable by an external force in a state in which the wing portions are formed in line contact with the outer surface of the pipe, respectively.

9. 发明申请

US20210372545A1 Pipe Grip 有权
公开(公告)号：US20210372545A1
公开(公告)日：2021-12-02
申请号：US16889895
申请日：2020-06-02
申请人： Troy Daniel Roach
发明人： Troy Daniel Roach
IPC分类号： F16L21/08 , F16L21/03
摘要： A pipe grip is having an ability to apply increased compressive pressure against an exterior surface of an inserted spigot end of a pipe internal to a bell end of a pipe such as indirectly against a gasket to provide an improved pipe seal or directly against the exterior surface to provide a pipe restraint so as to prevent the spigot end from pulling out from the bell end in an undesired manner. The pipe grip preferably applies one of tension and/or movement of a tensioner from internal to the bell end of the pipe such as from a groove through a bore to an external surface of a pipe where a tension applying device applies tension so as to at least one of move and/or apply tension to the tensioner through one or more bores which extend from the external surface of the bell end of the pipe to an internal surface of the bell end of the pipe to direct a compressive force onto the inserted pipe section.

10. 发明申请

US20210310590A1 INSTALLATION FITTINGS FOR USE IN DOMESTIC WATER SUPPLY PIPE SYSTEMS 有权
公开(公告)号：US20210310590A1
公开(公告)日：2021-10-07
申请号：US17285830
申请日：2019-09-23
申请人： HULIOT AGRICULTURAL COOPERATIVE SOCIETY LTD
发明人： Oren YOGEV , Yariv FICHTELBERG
IPC分类号： F16L21/03 , F16L13/14 , F16L13/02
摘要： Installation fittings for use in a domestic water supply pipe system of a predetermined application class. The installation fittings have a composite structure including a housing manufactured from low end synthetic polymer material. The housing has at least one pipe end with a pipe tang fitted with a tubular socket manufactured from high end material. Suitable high end materials include high end synthetic polymers or metals.

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