| Patents for F16L 15 - Screw-threaded joints; Forms of screw-threads for such joints (5,444) |
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| 01/30/2013 | CN202708391U Steam pipe installing joint used for hydrochloric acid tank used for heat treatment of steel cord |
| 01/30/2013 | CN202708388U Connecting structure of two-section type steering high-pressure pipe |
| 01/30/2013 | CN202708383U Pipeline connection joint |
| 01/30/2013 | CN202708379U Combined type pipe joint |
| 01/30/2013 | CN202708378U Pipe fitting |
| 01/30/2013 | CN202708377U Internal-external thread movable joint |
| 01/30/2013 | CN202708376U Anti-seepage threaded coupling |
| 01/30/2013 | CN202708350U Seamless steel tube |
| 01/24/2013 | US20130020072 Threaded Pipe Connection with a Pressure Energized Flex-Seal |
| 01/23/2013 | CN202691346U Ultrahigh pressure test pressure steel tube device |
| 01/23/2013 | CN202691335U Noise-reduction anti-seepage connection pipe fitting |
| 01/23/2013 | CN202689966U High-reliability threaded connection structure of oil well pipe |
| 01/23/2013 | CN102889438A Connector of heat cycle pipeline |
| 01/16/2013 | CN202674633U Oil pipe connector |
| 01/16/2013 | CN202674613U Magnetization water pipe connector |
| 01/16/2013 | CN202674612U Ladder-shaped water pipe connector |
| 01/16/2013 | CN202674611U Anti-leakage screwed connecting piece |
| 01/16/2013 | CN202674610U Cooling water pipe of whole section frame of continuous casting machine |
| 01/16/2013 | CN202674609U Pipe joint |
| 01/15/2013 | CA2514759C Fast make-up fatigue resistant rotary shouldered connection |
| 01/10/2013 | US20130009396 Connection Between Two Pipe Parts |
| 01/09/2013 | CN202660136U Glass steel pipeline thread sealing structure |
| 01/09/2013 | CN202660106U Transition joint with filter function |
| 01/09/2013 | CN202660105U Cock protecting joint for quick blowout control in minor repair |
| 01/09/2013 | CN202660104U Pipe joint |
| 01/07/2013 | DE202012011119U1 Rohrverbindungsformteile Pipe joint moldings |
| 01/02/2013 | CN202648874U Multi-system combined screw thread adapter assembly |
| 01/02/2013 | CN202647029U Air inlet connector of air shears |
| 01/02/2013 | CN202647004U Flexible pipe connection structure |
| 01/02/2013 | CN202646973U Transition joint |
| 01/02/2013 | CN202646964U Super connecting device (YHD-5 type) |
| 01/02/2013 | CN202646963U Screw thread conversion joint group |
| 01/02/2013 | CN102095030B Preventing device for improper disassembly of connecting nut for measuring meter |
| 12/26/2012 | EP2536969A2 Expansible threaded joint and method for making same |
| 12/26/2012 | CN202629427U Connecting pipe for water outlet of water inlet electromagnetic valve |
| 12/26/2012 | CN202629385U Joint for air-conditioner |
| 12/26/2012 | CN202629383U Air-conditioner double-seal joint |
| 12/26/2012 | CN202629379U 水控音乐型水管接头 Water control music type pipe fittings |
| 12/26/2012 | CN202629378U Hose coupler and corresponding hose device |
| 12/26/2012 | CN202629377U Water leakage prevention structure for water pipe connector |
| 12/26/2012 | CN202629376U Adapter pipe nut, pipe joint assembly and air conditioner |
| 12/26/2012 | CN202629375U Water pipe right-angle connector |
| 12/26/2012 | CN202628703U Improved pipe joint installation and connection structure |
| 12/26/2012 | CN102840403A Hose nipple and corresponding hose arrangement |
| 12/26/2012 | CN102840402A Anti-leakage pipeline joint |
| 12/26/2012 | CN102352107B Composite material and its use |
| 12/20/2012 | WO2012123277A3 Pressure/discharge pipe connection |
| 12/19/2012 | CN202612908U Threaded connector for steel pipe |
| 12/19/2012 | CN202612334U Joint |
| 12/19/2012 | CN102829270A Method for connecting small-diameter metal pipes |
| 12/19/2012 | CN102829269A Special screwed joint for gas injection and production of underground gas storage |
| 12/19/2012 | CN102829268A Thread connector for welding deformation-preventing aluminum alloy RP serial pipe |
| 12/18/2012 | CA2648661C Slotted thread protection device |
| 12/13/2012 | WO2012167356A1 Tubing reconditioning method |
| 12/13/2012 | US20120315780 Sealing member for sealing a connection between a coaxial cable connector and a port |
| 12/13/2012 | US20120312401 Multiple connector and system for mixing-erogating sanitary and purified water comprising said multiple connector |
| 12/12/2012 | CN202597995U Three-way pipe at water outlet of small T33 filter in water purifier |
| 12/12/2012 | CN202597954U Detachable anti-theft meter connector |
| 12/12/2012 | CN202597953U Connecting pipe for water inlet of water inlet solenoid valve |
| 12/12/2012 | CN202597952U Right-angled connecting pipe for reverse osmosis (RO) membrane shell |
| 12/12/2012 | CN202597951U Gas pipeline connection device |
| 12/12/2012 | CN102818079A Welding-deformation-preventing aluminum alloy M-series tube threaded connector |
| 12/05/2012 | CN202580368U Seal assembly for threaded connector |
| 12/05/2012 | CN202580367U External-thread straight copper pipe fitting |
| 12/05/2012 | CN202580365U Disassembling preventing pipe joint, disassembling preventing pipe joint subassembly and air conditioner |
| 12/05/2012 | CN202580340U Fiber reinforcement plastic concrete high pressure oil pipe |
| 12/04/2012 | US8322754 Nanocomposite coatings for threaded connections |
| 12/04/2012 | CA2596513C Threaded joint for pipes provided with seal |
| 11/29/2012 | WO2012162214A1 Tubular connection and associated thread form |
| 11/29/2012 | CA2834586A1 Tubular connection and associated thread form |
| 11/28/2012 | CN202561303U Sealing structure for connection tube |
| 11/28/2012 | CN202561300U Combined overflow pipe |
| 11/28/2012 | CN202561299U Horseshoe outdoor wire inlet joint |
| 11/28/2012 | CN102803807A Expansible threaded joint and method for making same |
| 11/27/2012 | CA2563736C Method and apparatus for sealing radially expanded joints |
| 11/26/2012 | DE202011104770U1 Verbindungsanordnung für Leitungen Connecting arrangement for cables |
| 11/22/2012 | US20120292901 Plumbing fitting |
| 11/21/2012 | DE202012010665U1 Verbindungsstruktur eines Adapters Connection structure of an adapter |
| 11/21/2012 | CN202546060U Water pipe set |
| 11/21/2012 | CN202546059U Hydraulic pipeline connecting component for hydraulic prop |
| 11/21/2012 | CN202546058U Self-locking type pipe joint |
| 11/21/2012 | CN202546057U Connecting device for pneumatic shear air pipes |
| 11/21/2012 | CN202546056U Cutting ferrule joint with throttle function |
| 11/21/2012 | CN202546055U Press fit and external thread pipe fitting |
| 11/21/2012 | CN202546054U Press-fit internal-thread pipe fitting |
| 11/21/2012 | CN101960195B 钢管用螺纹接头 A threaded joint for steel pipes |
| 11/15/2012 | WO2012152657A1 Coupling for connecting tubular elements for bottom-hole assemblies |
| 11/15/2012 | US20120286507 Threaded connection |
| 11/15/2012 | CA2830808A1 Coupling for connecting tubular elements for bottom-hole assemblies |
| 11/14/2012 | CN202532052U Rotating head sealing device |
| 11/14/2012 | CN202532051U Outer wire joint with reinforcing ribs on inner wall and taking-out wrench |
| 11/14/2012 | CN202531916U Water faucet |
| 11/14/2012 | CN102777713A Transition joint with filtering function |
| 11/14/2012 | CN102777712A Transition joint |
| 11/14/2012 | CN101627247B Threaded connection with perturbed flanks and manufacture method |
| 11/13/2012 | CA2577521C Male element for a sealed threaded tubular connection |
| 11/08/2012 | DE102007023566B4 Pumpenanschluß für Presta-Ventil Pump connection for Presta valve |
| 11/07/2012 | CN202521084U Water pipe connector |
| 11/07/2012 | CN202521083U Novel oil drain pipe of oil drain valve on lower cover of rotating wheel |
| 11/07/2012 | CN102770698A A tubular joint having wedge threads with surface coating |