| Patents for F16L 15 - Screw-threaded joints; Forms of screw-threads for such joints (5,444) |
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| 03/23/2010 | US7681928 Pipe fitting |
| 03/18/2010 | US20100066081 Fitting to Connect a Polyvinyl Chloride Pipe and a Polyethylene Pipe |
| 03/18/2010 | US20100066073 Engine Fitting and Method of Assembling Vehicles |
| 03/18/2010 | US20100064473 Attachment Bolt And Tensioned Support System Using Same |
| 03/17/2010 | CN201425136Y Joint structure of mold cooling water passage |
| 03/17/2010 | CN201425135Y Positioning and fastening component for pipe joint of water distributor |
| 03/17/2010 | CN201425134Y Stainless steel mesh hose |
| 03/16/2010 | US7677302 Spoolable connector |
| 03/16/2010 | US7677069 Threaded joint for an oil well pipe and method for manufacturing same |
| 03/11/2010 | US20100059986 Threaded joint for steel tubes |
| 03/10/2010 | CN201420926Y Integrated assembly structure for pipeline |
| 03/10/2010 | CN201420918Y Quick assembling and fixing structure of faucet pipe fitting |
| 03/10/2010 | CN201420909Y Anti-theft pipeline connector |
| 03/10/2010 | CN201420907Y Pipe connecting structure |
| 03/10/2010 | CN101668978A Threaded joint for steel pipes |
| 03/04/2010 | WO2010025437A2 Portable pipe bridge |
| 03/03/2010 | CN201417021Y Water supply connector of instant-heating type water heater |
| 03/03/2010 | CN201416713Y Universal joint |
| 03/03/2010 | CN201414403Y Cigarette holder conveying pipeline connector |
| 02/25/2010 | WO2009148810A3 Pipe coupling assembly and method for lined and unlined pipe |
| 02/25/2010 | WO2009140389A3 Adjustable tubular nvh damper and torsion absorber |
| 02/24/2010 | CN201412624Y Elbow connector |
| 02/24/2010 | CN201412616Y Oil pipe and casing thread nipple |
| 02/24/2010 | CN201412615Y Special oil casing buckle thread |
| 02/24/2010 | CN201412580Y Faucet |
| 02/24/2010 | CN201412076Y Oil sleeve connector |
| 02/18/2010 | US20100038905 Reinforcing ring for a plastic fitting and plastic fitting incorporating a reinforcing ring |
| 02/17/2010 | EP2154406A1 Threaded joint for steel pipes and process for the surface treatment thereof |
| 02/17/2010 | CN201407437Y Valve/connector product |
| 02/17/2010 | CN101649935A Circular arc thread dental pattern |
| 02/17/2010 | CN101649934A Extrusion type hard-sealing fast-connection pipeline |
| 02/16/2010 | US7661728 Threaded tubular connection with progressive axial thread interference |
| 02/16/2010 | US7661727 Threaded tubular connection which is resistant to bending stresses |
| 02/16/2010 | CA2442357C Threaded connection |
| 02/10/2010 | EP2151615A2 Connection apparatus and method |
| 02/10/2010 | EP2150740A1 Tubular threaded member with dry protection coating |
| 02/10/2010 | CN201401563Y Thin-walled stainless steel pre-buried pipe for water tank and pool |
| 02/10/2010 | CN100588864C 钢管用螺纹接头 A threaded joint for steel pipes |
| 02/04/2010 | CA2674590A1 Connection apparatus and method |
| 02/03/2010 | CN201396537Y Steel pipe and plastic pipe connector |
| 02/03/2010 | CN101641542A Super high torque dope-free threaded joint |
| 01/28/2010 | US20100018699 Low Stress Threadform with a Non-conic Section Curve |
| 01/28/2010 | DE102007051436B4 Verbindungssystem für doppelwandige Rohre Connection system for double-walled tubes |
| 01/27/2010 | CN201391708Y Tap inner core pipe protecting structure |
| 01/27/2010 | CN201391705Y Rapid joint with control valve |
| 01/27/2010 | CN201391703Y Conduit fast connecting device |
| 01/27/2010 | CN201391691Y Sealed pipeline joint with digital interface |
| 01/27/2010 | CN201391690Y High-speed rotating joint applicable to high and low pressure fluid |
| 01/27/2010 | CN201391689Y Gas reducing valve outlet structure |
| 01/26/2010 | US7651137 Insulated pipe joint |
| 01/20/2010 | EP2145074A1 Device for releasably connecting a core drill bit to a drill string |
| 01/20/2010 | EP2144983A2 Lubrication composition with adaptable friction coefficient for the threaded member of a component of a tubular threaded seal |
| 01/20/2010 | CN201386875Y 伸缩接头 Expansion Joints |
| 01/20/2010 | CN101631981A Threaded tubular connection which is leak-proof under internal and external successive pressure loads |
| 01/14/2010 | WO2010005318A1 Guide part device |
| 01/14/2010 | US20100005643 Tubing connection arrangement |
| 01/13/2010 | CN201382219Y Connector of thin-walled tube |
| 01/13/2010 | CN101627247A Threaded connection with perturbed flanks |
| 01/13/2010 | CN101627246A Screw joint for steel pipe |
| 01/07/2010 | WO2010000324A1 Sealing ferrule assembly exerting grip on capillary |
| 01/07/2010 | US20100001522 Rock-drilling tool, a drill rod and a coupling sleeve |
| 01/07/2010 | US20100000930 Drain Pipe Connector for Fluid Filters |
| 01/06/2010 | CN201377644Y Pipe connector |
| 01/06/2010 | CN101619785A Screwed pipe fitting joint |
| 01/06/2010 | CN100578065C Threaded pipe with surface treatment |
| 12/30/2009 | WO2009155884A1 A lead-in type interference fit pipeline external thread |
| 12/30/2009 | EP1844255B1 Threaded joint for steel pipes |
| 12/30/2009 | CN201373200Y Material inlet joint of paint spraying gun with 360-degree rotation |
| 12/30/2009 | CN201373195Y Rapid connecting connector |
| 12/30/2009 | CN201373192Y Joint device capable of adjusting water output of water feeder |
| 12/30/2009 | CN201373191Y Water-saving joint device |
| 12/30/2009 | CN201373190Y Compressed air line force-unloading head-varying device |
| 12/30/2009 | CN101614307A Method and device for manufacturing external thread of sealing pipeline and product thereof |
| 12/30/2009 | CN101614306A Thread coupling for steel pipes |
| 12/29/2009 | CA2418645C Method and apparatus for a combined mechanical and metallurgical connection |
| 12/23/2009 | EP2134997A1 Super high torque dope-free threaded joint |
| 12/23/2009 | CN201368283Y Hose connector structure |
| 12/23/2009 | CN201368275Y Device for connecting and sealing tube port |
| 12/23/2009 | CN201368274Y Gas pipe joint |
| 12/23/2009 | CN201368273Y Pipeline connecting device |
| 12/23/2009 | CN100572881C Screw thread connecting component and its protection cover |
| 12/22/2009 | CA2445002C Remotely pretensioned threaded tubular connections |
| 12/17/2009 | WO2009149538A1 Hand held non-adhesive tape dispenser with friction brakes |
| 12/16/2009 | CN201363491Y Faucet |
| 12/15/2009 | CA2581889C Helical groove for a tubular connection |
| 12/15/2009 | CA2475634C Sealing tubing |
| 12/10/2009 | WO2009148810A2 Pipe coupling assembly and method for lined and unlined pipe |
| 12/10/2009 | WO2009146475A1 Pipe connection |
| 12/10/2009 | CA2723962A1 Pipe connection |
| 12/10/2009 | CA2723045A1 Pipe coupling assembly and method for lined and unlined pipe |
| 12/09/2009 | EP2129952A1 Threaded joint for steel pipes |
| 12/09/2009 | CN201359163Y Fiber-enhanced PP-R pipe joint for water heater |
| 12/09/2009 | CN201357122Y Spray head of water pump |
| 12/09/2009 | CN100567791C Threaded joint for steel pipes, surface treatment method thereof ane method for connecting the steel pipes |
| 12/03/2009 | US20090295146 Pipe coupling assembly and method for lined and unlined pipe |
| 12/02/2009 | EP2128507A1 Screw coupling for steel pipe |
| 12/02/2009 | EP2128506A1 Screw joint for steel pipe |
| 12/02/2009 | EP2126449A1 Protection device for a female end of a threaded tubular joint component with an unscrewing |
| 12/02/2009 | CN201354908Y Fast connector of pipelines |
| 12/02/2009 | CN201354899Y Pneumatic fast plug convenient to mount |