| Patents for F16L 39 - Joints or fittings for double-walled or multi-channel pipes or pipe assemblies (3,760) |
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| 03/05/2015 | US20150061282 Aseptic connector |
| 03/05/2015 | US20150061281 Axially expansible pipe assembly |
| 03/05/2015 | US20150059862 Closure Fitting for Containment Piping |
| 03/03/2015 | US8967198 Oil storing device and engine having the same |
| 02/24/2015 | US8960310 Apparatus and method for connecting fluid lines |
| 02/24/2015 | US8960170 Internal combustion engine |
| 02/17/2015 | US8956556 Dielectric isolators |
| 02/17/2015 | US8956421 Dynamic support apparatus and system |
| 02/04/2015 | CN204140541U 去刺机进刀油缸旋转头 Deburring Machine feed cylinder rotating head |
| 02/04/2015 | CN104329556A 盾构机中心回转接头 TBM center swivel joint |
| 02/04/2015 | CN104325680A 旋转机架 Rotating rack |
| 02/03/2015 | US8947846 Device for protecting piping from lightning |
| 01/28/2015 | CN204127541U 一种联结板 A unifying board |
| 01/28/2015 | CN204127540U 汽车制动系统液压油管接头组件 Automotive brake system hydraulic hose connector assembly |
| 01/22/2015 | DE102014106358A1 System für hydraulische Anlagen System for hydraulic systems |
| 01/21/2015 | EP2827039A1 Quick connector |
| 01/21/2015 | CN204114417U 一种气液共用型旋转接头 A gas-liquid common type rotary joint |
| 01/21/2015 | CN104295819A 一种数控车床的特制油路螺栓及其热处理工艺 Special heat treatment process the oil bolt and a CNC lathe |
| 01/15/2015 | DE102013213484A1 Flexibles Leitungselement Flexible duct element |
| 01/14/2015 | CN204099793U 带回流补气端的接头 Back flow of qi end fittings |
| 01/14/2015 | CN104285102A 用于气化反应器的抽气口 Exhaust ports for gasifying reactor |
| 01/08/2015 | WO2015000049A1 Connector for flexible duct |
| 01/07/2015 | CN204083753U 盾构机中心回转接头 TBM center swivel joint |
| 01/07/2015 | CN204083603U 双层海底管道的管接头 Double subsea pipeline fittings |
| 01/07/2015 | CN204083517U 一种汽车油管连接支架 An automobile tubing connecting bracket |
| 01/07/2015 | CN104266020A 汽车油管连接支架及其铆接工艺 Automotive tubing connecting bracket and riveting |
| 01/07/2015 | CN103322357B 一种具备电位隔离功能的复合型液氮液氦输送管接头 One kind has the potential isolation of the compound nitrogen helium transport fittings |
| 12/31/2014 | CN204062276U 用于尼龙纺丝机上的专用法兰 For special flange nylon spinning machine |
| 12/31/2014 | CN104251367A 一种超低温流体传输管线真空隔断装置 An ultra vacuum cryogenic fluid transfer lines cut off device |
| 12/25/2014 | US20140375049 Connections for Subsea Pipe-in-Pipe Structures |
| 12/24/2014 | CN204042278U 双壁波纹管机械压紧连接扣 Double-wall corrugated pipe mechanical compression connection buckle |
| 12/18/2014 | US20140367959 T-piece preformer |
| 12/17/2014 | CN204027094U 一体成型式中央空调分歧管 Forming one central air branch pipe |
| 12/17/2014 | CN204026002U 气排组件插拔机构 Exhaust gas components swap bodies |
| 12/16/2014 | US8910666 Apparatus and method for axially transferring fluids to a plurality of components |
| 12/12/2014 | DE202013104139U1 Anschlussvorrichtung zur dornlosen Verbindung von Medienleitungen Connection device for thornless combination of media lines |
| 12/10/2014 | CN104197128A 一种数控车床油路螺栓及其热处理工艺 One kind of the oil bolt CNC lathes and heat treatment process |
| 12/10/2014 | CN104192312A 介电隔离器 Dielectric isolator |
| 11/11/2014 | US8881830 Riser pipe section with flanged auxiliary lines and bayonet connections |
| 10/14/2014 | US8857521 Venting gas |
| 10/09/2014 | WO2014162027A1 Piping for guiding fluids |
| 10/02/2014 | US20140291979 Connection assembly for air supply device |
| 09/30/2014 | US8845754 Dynamic support apparatus and system |
| 09/30/2014 | US8844598 Fusion welding socket |
| 09/23/2014 | US8840150 Male fitting with actuating retaining feature |
| 09/23/2014 | CA2546060C Connection between cooled pipe and uncooled pipe in a double-pipe heat exchanger |
| 09/18/2014 | US20140265306 Separately replaceable seal systems for use with a pressure transmitter |
| 09/18/2014 | DE102013102753A1 Installationssystem Installation System |
| 09/16/2014 | US8833803 Connecting block |
| 09/16/2014 | US8833400 Silicon hose integrated with sensor port and method for manufacturing the same |
| 09/09/2014 | US8827317 Medical device adaptor |
| 09/09/2014 | US8826866 Dugout heating system |
| 09/02/2014 | US8820351 No drip hot swap connector and method of use |
| 08/28/2014 | WO2014129912A1 Connector for multiple sized connections |
| 08/21/2014 | US20140230608 Apparatus for tightening threaded fasteners |
| 08/13/2014 | CN203770907U 一种带预热功能的沥青输送装置 Asphalt delivery device with a preheat function |
| 08/13/2014 | CN203770906U 机械控制水下双管道对接锁紧装置 Mechanical control of underwater pipeline butt double locking device |
| 08/13/2014 | CN102661464B 液气两用中心旋转接头 Liquid gas and dual center of the rotary joint |
| 08/12/2014 | US8801046 Connector for fluid piping and connector assembly |
| 08/12/2014 | US8800962 Valve assembly having improved connections |
| 08/06/2014 | EP2761218A1 Line and delivery system having such a line |
| 08/06/2014 | CN203757252U 深水多回路连接终端 Deepwater multi-loop connection terminal |
| 08/06/2014 | CN203751024U 一种改进的开卷机旋转接头 An improved rotary joint uncoilers |
| 08/06/2014 | CN103968165A 连接器构件 Connector member |
| 08/05/2014 | US8794675 Coaxial pipe element |
| 08/05/2014 | CA2643950C Multifunctionally swivelling coupling assembly for fluid lines |
| 07/23/2014 | CN203730971U 热轧卷取机芯轴旋转接头 Coiling movement axis rotary joint |
| 07/23/2014 | CN203730970U 一种液压系统转动密封装置 A hydraulic system rotating sealing device |
| 07/23/2014 | CN102168777B 介质分配装置和密封设备 Media distribution device and sealing device |
| 07/17/2014 | WO2014108562A1 System for connecting energy recovering pipe sections |
| 07/16/2014 | CN203718230U 一种液压旋转接头 A hydraulic rotary joint |
| 07/16/2014 | CN103925441A 机械控制水下双管道对接锁紧装置 Mechanical control of underwater pipeline butt double locking device |
| 07/16/2014 | CN102367899B 快装三通接头 Quick tee |
| 07/09/2014 | EP2751465A1 Apparatus for tightening threaded fasteners |
| 07/09/2014 | EP2751373A1 A connector arrangement for a subsea pipeline |
| 07/09/2014 | CN203703450U 气水软管接头 Gas and water hose fittings |
| 07/03/2014 | DE102013000014A1 Hydraulikverbindungsbuchse, Hydraulikverbindung und Hydraulikstopfen Hydraulic connection socket, hydraulic connection and hydraulic stopper |
| 07/02/2014 | CN203686441U 一种卷取机助卷辊油缸进、出油口的异型接头 One kind of coiler tanks roll into and out of the oil port of shaped joints |
| 07/02/2014 | CN203686440U 料仓冲洗水转换接头 Rinse water silo adapter |
| 07/02/2014 | CN203686439U 一种回转接头 One kind of swivel joints |
| 07/02/2014 | CN203686400U 一种油气回收用同轴反向胶管 One kind of reverse coaxial vapor recovery hose |
| 07/01/2014 | US8764068 Quick connect coupling with retention feature |
| 06/26/2014 | WO2014094143A1 Erosion resistant flow conduit |
| 06/25/2014 | CN203671104U 一种高效密封分流转动接头 An efficient rotary joint seal shunt |
| 06/25/2014 | CN203671103U 转动式真空松散回潮机的气液输送管旋转密封装置 Gas-liquid rotary vacuum dryer duct loose resurgence rotating sealing device |
| 06/18/2014 | EP2742270A1 T-piece preformer |
| 06/11/2014 | CN203641743U 气水接头组件 Gas and water joint assembly |
| 06/11/2014 | CN203641742U 一种免焊接同轴管接口 A no-weld pipe coaxial interface |
| 06/11/2014 | CN203641518U 一种灭火器上专用阀门 Special valve on one kind of fire extinguisher |
| 06/11/2014 | CN103857952A Apparatus for tightening threaded fasteners |
| 06/11/2014 | CN103851289A Large-sized high-temperature and high-pressure rotary joint |
| 06/11/2014 | CN103851282A Coaxial reverse rubber pipe for oil vapor recovery |
| 06/10/2014 | US8746746 Nestable connector |
| 06/04/2014 | CN203628111U 一种水池管件的快装机构 Fast loading mechanism for a pool fittings |
| 06/04/2014 | CN103836195A Revolving sealing structure and revolving distributor |
| 06/03/2014 | US8740257 Fluid connector component comprising several pluggable elements |
| 05/30/2014 | WO2014081731A1 Sealing system |
| 05/27/2014 | CA2733515C Umbilical field connect |
| 05/21/2014 | CN203607126U 一种多通道并行传输管路集成系统 A multi-channel parallel transmission line integrated system |
| 05/21/2014 | CN203604892U 热塑性树脂管件 Thermoplastic resin pipe fittings |