Patents for F16L 21 - Joints with sleeve or socket (9,147)
07/2012
07/04/2012CN102537551A Pipe head connection device of core pipe
07/04/2012CN102537550A Pipeline sealing structure and design method thereof
07/04/2012CN102095033B One-time embedded water-stop section for construction engineering drainage and construction method thereof
07/04/2012CN101952526B Pipe connection
07/04/2012CN101363559B Faucet prestressed reinforcement pipes of concrete made by novel section steel
07/03/2012US8210573 Pipe coupling
07/03/2012CA2566272C Method of securing facing end portions of pipe elements
06/2012
06/28/2012WO2012086130A1 Cylindrical gasket, method for manufacturing same, and insertion-type exhaust pipe joint using the cylindrical gasket
06/28/2012WO2012060549A3 Connecting mechanism for piping
06/28/2012US20120161434 Fluid connector with a hose cutting clip
06/28/2012US20120161053 Observation valve structure
06/28/2012US20120160932 Non-Rotating Coupling Device
06/28/2012CA2818651A1 Cylindrical gasket, method for manufacturing the same, and insertion-type exhaust pipe joint using the cylindrical gasket
06/27/2012EP2229492B1 Pipe connection
06/27/2012CN202284692U 一种螺旋管材卡箍 The coiled tubing clamp
06/27/2012CN202284691U 一种槽底排水管道联接装置 One kind of bottom drains hitch
06/27/2012CN102518889A Hydraulic pipeline connecting assembly
06/27/2012CN102518888A Tubular compressing device
06/26/2012US8205916 High-pressure threaded union with metal-to-metal seal, and metal ring gasket for same
06/26/2012US8205915 Piping joint assembly system and method
06/23/2012CA2753054A1 The adaptor and the pipe connector using the same
06/21/2012US20120153616 Slip-fit clamping system for mounting a fitting on a wall
06/21/2012US20120153615 Coupling assembly
06/21/2012US20120153613 Connector part and fluid connection structure
06/20/2012EP2212607B1 Collar for a tubular coupling
06/20/2012CN202280988U 不锈钢三通分水器 Stainless steel tee trap
06/20/2012CN202280974U Pipe clamp and connecting structure of fluid transportation pipe
06/20/2012CN202280973U 变螺距螺旋管玻璃钢卡箍件 Variable Pitch Spiral clamp piece fiberglass
06/20/2012CN202280972U 螺旋管承插式连接结构 Spiral socket connection structure
06/20/2012CN202280971U 一种管件接头 A pipe fittings
06/20/2012CN102506250A Connector made of titanium alloy memory material
06/19/2012US8201853 Clamping coupling element and a coupling including such an element
06/14/2012WO2012078576A2 Ring seal retainer assembly and methods
06/14/2012US20120146329 Pipe connection arrangement
06/14/2012US20120146326 Duct connector
06/13/2012EP2463567A1 Pipe clamp assembly with tightening element bushing
06/13/2012EP2463565A1 Pipe connection assembly
06/13/2012CN202274214U 一种供水管道的连接结构 Connection structure of a water pipeline
06/13/2012CN202274213U 助力器进气管与进气阀座之间的密封结构 Booster inlet sealing structure between the trachea and the intake valve seat
06/13/2012CN202274212U 一种管件连接件的拆卸工具 A pipe connecting member of the removal tool
06/07/2012WO2012075095A2 Pipe element having shoulder, groove and bead and methods and apparatus for manufacture thereof
06/07/2012WO2012071662A1 Coupling for ventilation assembly
06/07/2012US20120139237 Pipe connection and device for forming a pipe connection
06/07/2012US20120139236 Pipe Element Having Shoulder, Groove and Bead and Methods and Apparatus for Manufacture Thereof
06/07/2012CA2818980A1 Pipe element having shoulder, groove and bead and methods and apparatus for manufacture thereof
06/06/2012CN102182888B Pipe joint with intelligent self-repairing function
06/06/2012CN101529146B Pipe fitting and setting method, and pipe coupling assembly employing such fitting
06/05/2012US8191934 Connection structure between thin wall stainless steel pipe and joint
06/05/2012DE202012004119U1 Lösbare Verbindung von rotationssymmetrischen Bauteilen Detachable connection of rotationally symmetrical components,
06/02/2012CA2724300A1 Faucet connecting structure
05/2012
05/31/2012US20120133128 Clamping sleever and clamp connection
05/31/2012US20120132579 Membrane filter assembly and permeate connector
05/31/2012US20120132178 Fuel supply system for an internal combustion engine
05/30/2012EP2457009A2 Band clamp with embossed gasket for slotted pipe lap joints
05/30/2012CN202252482U Water feed expansion joint with internal screw thread
05/30/2012CN202252467U Pipe clamp, conveying pipeline and concrete conveying machinery
05/30/2012CN202252466U Pipe joint for connecting air inlet manifold of engine with vacuum pipeline
05/30/2012CN202252465U Clamp type rubber tube joint
05/30/2012CN202252464U Improved oil circuit block
05/30/2012CN202252463U Welding-free water pipe connector
05/30/2012CN202252462U Liquid conveying pipeline
05/30/2012CN202252461U Inner thread adapter connector of clamping and pressing type pipe body
05/30/2012CN202252449U Straight joint with external threads
05/30/2012CN202252424U Enhanced color steel glass fiber air pipe
05/30/2012CN202252390U Adjustable paddle inner oil pipe connecting and support combination device
05/30/2012CN102483187A Pipe clamp with sleeve and gasket
05/30/2012CN102478134A 预埋式硬聚氯乙烯管箍 Embedded-type hard PVC pipe clamps
05/30/2012CN101283211B Coupling assembly for fluid lines
05/30/2012CN101118027B Communicating sealed ring and method for making same
05/30/2012CA2761488A1 Coupling for ventilation assembly
05/29/2012US8186725 Apparatus and method for supporting a pipe coupling
05/29/2012US8186723 Pipe fixing system and pipe fastening device
05/29/2012CA2511328C Conduit coupling assembly
05/24/2012DE102011109235A1 Concrete pipe is divided into pipe portions such that pipe portions are telescopic, and has pipe spigot and pipe socket at ends
05/24/2012DE102010052212A1 Rohranordnung und Verfahren Tube assembly and method
05/24/2012DE102010052189A1 Device for holding and sealing pipe in fitting terminal or fitting to e.g. mount fitting with pipe connections at flexible hose lines, has spring elements, where angle of cone surface deviates from angle of spring segments
05/23/2012CN102472421A Band clamp with embossed gasket for slotted pipe lap joints
05/23/2012CN102472420A 管道耦合件 Pipe couplings
05/23/2012CN102466101A Pipe joint
05/23/2012CN102466100A 管连接装置及其制造方法 Device and manufacturing method of the pipe connection
05/23/2012CN101865337B Thin-wall ferrule-type pipe fitting
05/22/2012US8181999 Pipe clamp
05/22/2012US8181969 Lubrication blocking seal
05/22/2012CA2566271C Deformable mechanical pipe coupling
05/18/2012WO2012063238A1 A closure for capillary columns
05/17/2012US20120119490 Marine Riser Assembly
05/16/2012EP2245353B1 Anchoring element for pipe couplings
05/16/2012EP2156088B1 Clamping device
05/16/2012CN202220918U Pipe sleeve for connecting hydraulic pipe
05/16/2012CN202220916U Regular-polygonal polypropylene rib connector
05/16/2012CN102459982A 具有支撑套管的推入配合式管件系统 Having a support sleeve push-fit pipe system
05/16/2012CN102454855A Copper insert water pipe joint rubberizing mechanism
05/16/2012CN102454842A Inserted connecting pipe fitting
05/16/2012CN102454841A Inserted connecting pipe fitting with bushing
05/16/2012CN102454840A Oil guide block connecting structure
05/15/2012US8178197 Method and apparatus having three surfaces for sealing distribution ducts
05/10/2012WO2012060549A2 Connecting mechanism for piping
05/10/2012WO2012023761A3 Fluid pipe connector
05/10/2012US20120112455 Mechanical fastener for clamp
05/09/2012EP1769184B8 Reusable fitting for tubing
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