| Patents for F16L 21 - Joints with sleeve or socket (9,147) |
|---|
| 01/30/2003 | CA2453525A1 Device for connecting and blocking hollow elements for the formation of fluid distribution plants |
| 01/23/2003 | US20030015872 Clamp for joining tubular bodies |
| 01/23/2003 | US20030015678 Valve assembly |
| 01/23/2003 | US20030014855 Device for connecting and blocking hollow elements for the formation of fluid distribution plants |
| 01/22/2003 | EP1278002A2 Pipe coupling |
| 01/22/2003 | EP0999397B1 Tubular element with sealing means and a method for manufacturing the tubular element |
| 01/22/2003 | CN2532343Y Connector for pipeline |
| 01/21/2003 | US6508493 Means for connecting a pipe to a tubular body |
| 01/21/2003 | US6508267 Plumbing tool and method for repairing a pipe therewith |
| 01/16/2003 | WO2003004195A1 Grip ring metal wire material, method of producing such grip ring metal wire material and device for producing such grip ring metal wire material, and method of producing pipe coupling grip ring using metal wire material, device for producing such pipe coupling grip ring, and pipe coupling grip ring |
| 01/15/2003 | EP0939874B1 Pipe connector |
| 01/15/2003 | CN2531222Y Trench locking means for pipe joint |
| 01/15/2003 | CN2531221Y Briquetting locking means for pipe joint |
| 01/15/2003 | CN2531220Y 管道连接件 Pipe fittings |
| 01/15/2003 | CN2531219Y Spigot-and-socket quick-jointing pipe fittings |
| 01/15/2003 | CN2531218Y Quick-sealing jointer for pipeline |
| 01/15/2003 | CN1098988C Fastener for linking elbow pipes in large pipeline of nodular cast iron |
| 01/14/2003 | US6505865 Clamshell coupling system and method |
| 01/09/2003 | WO2003002306A2 Clamp for joining tubular bodies |
| 01/09/2003 | WO2003001873A2 Corrugated plastic pipe sections having flanged ends and structually tight joints thereof |
| 01/09/2003 | DE20215469U1 Half shell socket for connecting two pipes comprises hinge and screw plug for clamping the half shells |
| 01/09/2003 | CA2452011A1 Corrugated plastic pipe sections having flanged ends and structually tight joints thereof |
| 01/08/2003 | EP1273842A2 Profile clamp and sleeve joint with such a profile clamp |
| 01/08/2003 | EP1156255A4 Method for sealing a removable pipe fitting, variants, device for realising the same and sealing element |
| 01/08/2003 | CN1390286A 连接器 Connector |
| 01/07/2003 | US6502867 Flanged pipe fitting |
| 01/07/2003 | US6502866 One-touch joint for flexible tube |
| 01/07/2003 | US6502865 Pipe coupler and method of coupling |
| 01/03/2003 | WO2003001099A2 Pipe coupler |
| 01/02/2003 | US20030001383 Connection device for a fluid line |
| 01/02/2003 | EP1269061A1 System for connecting two pipes |
| 01/02/2003 | EP1268156A1 Pipe couplings |
| 01/01/2003 | CN2529060Y Self tightening sealing quick fitted joint |
| 01/01/2003 | CN1388878A Coupling for connecting a tubular fitting to a pipe |
| 12/31/2002 | US6499771 Mechanical pipe coupling with toothed retainer |
| 12/31/2002 | US6499744 Pipe gasket with dual purpose tail |
| 12/25/2002 | CN2527823Y High sealing property fast joint |
| 12/18/2002 | CN2526638Y Pressure-type pipe joint |
| 12/18/2002 | CN1385935A Pipe connector |
| 12/18/2002 | CN1096592C Interlocking joint between pipeline parts and locking metal ring used in same |
| 12/18/2002 | CN1096591C Tube joint and apparatus for producing the same |
| 12/17/2002 | US6494493 Device and method for coupling pipes |
| 12/17/2002 | CA2196473C Coupling device |
| 12/12/2002 | US20020185868 Mechanical pipe coupling derived from a standard fitting |
| 12/11/2002 | CN2525329Y Inserting type plastic pipeline valve |
| 12/11/2002 | CN1095964C Pipe connecting device |
| 12/10/2002 | US6491066 Resilient bevel for profile wall pipe |
| 12/05/2002 | US20020180213 Connection piece |
| 12/05/2002 | DE10123924A1 Rohrschelle, insbesondere Rohrkupplung Pipe clamp, in particular pipe coupling |
| 12/05/2002 | DE10118738A1 Sealing ring for gas or water pipes or fittings has circumferential sealing lips on its inner surface |
| 12/04/2002 | CN2524046Y Easily-connected jacket pipes |
| 12/04/2002 | CN2524036Y Leakageproof connecting structure of stop valve |
| 11/28/2002 | US20020175518 Tube joint and apparatus for producing the same |
| 11/27/2002 | EP1260751A2 Pipe clamp, in particular pipe coupling |
| 11/27/2002 | CN2522710Y Locking-ring type pipeline connector |
| 11/27/2002 | CN2522709Y Pipe-piece tightly-locking sealing device |
| 11/27/2002 | CN1381687A Connection assembly for pipes |
| 11/27/2002 | CN1381686A Connection assembly for pipes |
| 11/27/2002 | CN1381685A Pipe joint and its application |
| 11/21/2002 | US20020171244 Pipe clamp, in particular, pipe coupling |
| 11/20/2002 | EP1258661A1 Pipe-connector |
| 11/20/2002 | EP1257760A1 Pipe joint |
| 11/20/2002 | EP1257759A1 Pipe joint |
| 11/20/2002 | EP1257758A1 Sealing socket and method for arranging a sealing socket to a tube |
| 11/20/2002 | CN2521471Y Fast coupling joint for dust-removing equipment pipeline |
| 11/20/2002 | CN2521470Y Aluminium-plastic composite pipe connection plastic joint |
| 11/20/2002 | CN2521469Y Pipe coupling piece |
| 11/20/2002 | CN1380201A Valve joint |
| 11/20/2002 | CN1380200A Valve joint |
| 11/20/2002 | CN1380199A Valve joint |
| 11/19/2002 | US6481762 Pipe coupling |
| 11/19/2002 | US6481755 Coupling device and method for fabricating a grip ring to be used in such a coupling device |
| 11/14/2002 | WO2002090808A2 Pipe connector seal |
| 11/14/2002 | US20020167172 Remotely operable misalignment coupling device |
| 11/13/2002 | EP1255946A1 A gasket for securing pipes or pipe components |
| 11/13/2002 | CN2520440Y Ball valve moving water supply tap |
| 11/12/2002 | US6478341 Tube clamping structure |
| 11/07/2002 | US20020163195 Coupling for connecting a tubular fitting to a pipe |
| 10/24/2002 | US20020153725 Self-sealing gasket |
| 10/23/2002 | EP1250970A2 Resin tube joint with reinforcing ring |
| 10/23/2002 | EP1250547A1 Connection device for a fluid line |
| 10/23/2002 | CN2517946Y Non-metallic tubing connection structure |
| 10/23/2002 | CN1093237C Pipe connector |
| 10/16/2002 | CN2516798Y Thin-wall pipe joint |
| 10/16/2002 | CN1374472A Spigot and socket joint steel pipe and its manufacture |
| 10/10/2002 | WO2002079683A1 A pipe fitting comprising a body and a nut |
| 10/10/2002 | DE10116679A1 Clamp sleeve for pipe connections esp. for exhaust systems of motor vehicles consists of flexible material and has inner sleeve with non-linear axial dividing slot |
| 10/10/2002 | CA2448249A1 A pipe fitting comprising a body and a nut |
| 10/09/2002 | CN2515497Y Special pipeline made of glass fibre reinforced plastic |
| 10/09/2002 | CN1092313C Coupling device |
| 10/08/2002 | US6460860 Pipe seal for cast concrete |
| 10/03/2002 | US20020140225 Hose device for fuel transportation |
| 10/03/2002 | US20020140172 Coupling gasket and installation method |
| 10/02/2002 | EP1245889A1 Pipe clamp |
| 10/02/2002 | DE10123925A1 Rohrschelle Pipe clamp |
| 10/02/2002 | CN2514205Y Flange-type quick-assembling pipe fitting |
| 10/02/2002 | CN2514204Y Movable joint type quick-assembling pipe fitting |
| 10/02/2002 | CN2514203Y Quick-acting pipe joint |
| 10/02/2002 | CN2514199Y High-strength inserted cement pipe |
| 10/01/2002 | US6457748 Fire-resistant pipe coupling |