| Patents for F16L 39 - Joints or fittings for double-walled or multi-channel pipes or pipe assemblies (3,760) |
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| 05/21/2014 | CN203604710U 龙头软管快速安装结构 Quick Install faucet hose structure |
| 05/21/2014 | CN103807544A 气体连接器 Gas connector |
| 05/15/2014 | US20140131992 Hydraulic line attachment device and method |
| 05/14/2014 | CN103791192A 用于固定双层蒙皮管道的连接器和获得的组件 A connector for a fixed double skinned pipes and components obtained |
| 05/08/2014 | WO2014070884A1 A gas distribution assembly |
| 05/08/2014 | WO2014070459A1 Pipe-in-pipe apparatus including an engineered pipe |
| 05/07/2014 | EP2728231A1 Pipe end fitting for a double walled pipe and obtained assembly |
| 05/07/2014 | CN203585654U 新型旋转接头 The new rotary joint |
| 05/07/2014 | CN203585653U 一种万向三通水管接头 One kind of universal tee pipe fittings |
| 05/07/2014 | CN203585652U 一种可调双流路水管接头 An adjustable flow-path pipe fittings |
| 05/07/2014 | CN203585651U 一种双流路金属管道接头 One kind of metal pipe fittings Shuangliu Road |
| 05/07/2014 | CN203585650U 一种可调双流路金属管道接头 An adjustable double road metal pipe fittings |
| 05/07/2014 | CN203585649U 一种双层漏油防护结构 A two-layer structure of the oil spill protection |
| 04/30/2014 | CN203571293U Multi-channel rotating joint for various high-pressure and low-pressure media |
| 04/30/2014 | CN103759090A Asphalt conveying device with preheating function |
| 04/30/2014 | CN103759089A Rotation pipeline connecting device |
| 04/30/2014 | CN103759088A Gas and liquid transmission slip ring |
| 04/29/2014 | US8707989 Mounting system for fluid discharge devices |
| 04/23/2014 | CN203560647U Labyrinth-type rotary oil distributor structure |
| 04/23/2014 | CN103742742A Novel rotary joint |
| 04/22/2014 | CA2630281C Aircraft fuel pipe coupling |
| 04/17/2014 | US20140102547 Device for connecting pneumatic tools to a manipulator |
| 04/17/2014 | DE102012218727A1 Rohrverbindung zur Durchleitung eines unter Druck stehenden Fluids Pipe connection for conducting a pressurized fluid |
| 04/16/2014 | DE202014001893U1 Anschlussarmatur mit Knickschutz für ein Wellrohr Fitting with kink protection for a corrugated tube |
| 04/16/2014 | CN203549214U Double-wall corrugated pipe connection end |
| 04/16/2014 | CN103727338A Sulfur hexafluoride breaker inflation universal connector |
| 04/09/2014 | EP2716418A1 Electrical and pneumatic media feedthrough |
| 04/09/2014 | CN203533052U Three-channel swivel joint |
| 04/09/2014 | CN103712015A Four-point thrust angular contact type rotating joint |
| 04/09/2014 | CN103712014A Deepwater multi-loop connecting terminal |
| 04/09/2014 | CN102333933B Marine drilling riser connector with removable shear elements |
| 04/03/2014 | WO2014052045A1 Removable joint system for connecting a hose or tube and shrouding tube |
| 04/02/2014 | CN203517161U Branch pipeline ventilation filter cover |
| 04/02/2014 | CN203517110U Connector device of air delivery pipes |
| 04/02/2014 | CN203517109U Bottle type tee-junction structure with square section |
| 03/26/2014 | CN203500726U Rotary connector |
| 03/26/2014 | CN103672259A Double-channel rotating joint |
| 03/26/2014 | CN103672258A Pipeline sealing connecting piece |
| 03/19/2014 | CN203488896U Rotary oil feeder support |
| 03/19/2014 | CN103644412A Sealing element for water inlet and outlet pipe of automobile air-conditioner heater |
| 03/13/2014 | WO2013178962A3 Device and method for fitting two connections at the end of two conduits, in particular in an aircraft |
| 03/12/2014 | EP2705291A1 Apparatus and method for axially transferring fluids to a plurality of components |
| 03/12/2014 | CN203477715U 16-channel swivel joint |
| 03/12/2014 | CN103629466A Air connector device |
| 03/12/2014 | CN102245952B Hose |
| 03/05/2014 | CN203463847U Double mechanically-sealed rotary joint |
| 03/05/2014 | CN203463846U Split double bracing type rotating joint |
| 03/05/2014 | CN203463845U Multi-pass rotary surface seal rotary joint |
| 03/05/2014 | CN203463844U Reverse sphere type rotating joint with external spring |
| 03/05/2014 | CN103615619A Fluid connector |
| 02/27/2014 | WO2014031942A1 Conduit apparatus, system, and methods thereof |
| 02/26/2014 | EP2700863A1 Hydraulic joint structure, hydraulic operation device with hydraulic joint structure, joint portion constituting hydraulic joint structure, hydraulic pressure generation unit with joint portion, front end tool unit with joint portion, and hydraulic hose unit with joint portion |
| 02/25/2014 | US8656942 Length-adjustable pressure-retaining piping components |
| 02/18/2014 | US8651531 Method and apparatus for the disposal of waste fluids |
| 02/14/2014 | DE202013104929U1 Vorrichtung zum Verschließen eines Mehrkammerschlauchs An apparatus for closing a multi-chamber hose |
| 02/12/2014 | CN203432431U Pressure sealing devices and anti-pressure capability detecting tester and system used for porous flat tube for air condition heat exchanger |
| 02/12/2014 | CN203431379U Multifunctional gas-liquid swivel joint |
| 02/12/2014 | CN103574207A Gas-water joint assembly |
| 02/12/2014 | CN103574206A Cooling system sealing connector |
| 02/06/2014 | US20140035272 Connection device |
| 02/06/2014 | US20140034149 Hydraulic joint structure, hydraulically-actuated device including hydraulic joint structure, joint portion constituting hydraulic joint structure, hydraulic pressure generating unit including joint portion, end tool unit including joint portion, and hydraulic hose unit including joint portion |
| 02/05/2014 | CN203421382U Fast hydrant connecting device |
| 02/05/2014 | CN103562611A Pipe fitting element for connecting a polypropylene pipe and a metal pipe |
| 02/04/2014 | US8641099 Coupling with one-piece plural nipples |
| 01/29/2014 | CN102889445B Withstand test machine, withstand test system and method for microchannel tube |
| 01/23/2014 | WO2014013112A1 Embeddable assembly for a hydraulic connection |
| 01/16/2014 | WO2013104770A3 Nested dual drill pipe |
| 01/16/2014 | WO2013104769A3 Seal assembly for nested dual drill pipe |
| 01/15/2014 | CN203395454U Two-path four-way rotary joint of single-point mooring system |
| 01/15/2014 | CN203395429U Connector component |
| 01/09/2014 | US20140008908 Coupling with one-piece plural nipples |
| 01/08/2014 | CN203384551U Three-way pipe joint provided with external tooth bushings |
| 01/08/2014 | CN203384550U Equal-diameter union tee |
| 01/08/2014 | CN203384549U Reducing tee pipe joint |
| 01/07/2014 | US8622437 Fluidic terminal |
| 01/07/2014 | US8622093 Vibration-resistant reinforced concrete watertight pipe and method of manufacturing the same |
| 01/02/2014 | US20140001748 Fuel line connector and method of making |
| 01/01/2014 | EP2678599A1 Fusion welding socket |
| 01/01/2014 | CN203375053U Center swivel joint for 13t-level crawler excavator |
| 01/01/2014 | CN203374406U Automobile fuel pipeline |
| 01/01/2014 | CN103486377A Concrete pump pipe |
| 01/01/2014 | CN103486376A 歧管块 Manifold Blocks |
| 01/01/2014 | CN103486375A Air path inserting-pulling combined connector |
| 01/01/2014 | CN103486374A Air path inserting-pulling combined connector |
| 12/31/2013 | US8617134 Connector, container with such a connector and fluid preparation device with a mating connector for such a container |
| 12/25/2013 | CN103476676A Double-wall pipe and production process |
| 12/25/2013 | CN103470888A Flange and exhaust manifold of engine |
| 12/18/2013 | EP2673544A2 Quick connector |
| 12/11/2013 | EP2670664A1 Double-wall pipe and production process |
| 12/11/2013 | CN203336113U Wheeled crane and center revolving joint thereof |
| 12/11/2013 | CN102444759B Composite multi-pipeline tee joint structure assembly |
| 12/05/2013 | WO2013178962A2 Device and method for fitting two connections at the end of two conduits, in particular in an aircraft |
| 12/05/2013 | US20130320666 Locking device for pipe member |
| 12/04/2013 | CN203322594U Section-shaped multi-pass rotating joint for shield tunneling machine |
| 12/04/2013 | CN203322593U Central swivel joint of excavator with rotary shaft |
| 12/04/2013 | CN203322592U 调节式三通接头 Adjustable tee |
| 12/04/2013 | CN203322591U Aeration hose connection device |
| 12/04/2013 | CN203322590U Air-exhausting connector |
| 12/04/2013 | CN103429945A Quick connector |
| 12/04/2013 | CN103423540A Multichannel rotary connector |