| Patents for F16L 23 - Flanged joints (7,944) |
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| 03/27/2003 | DE20121696U1 Coupling for pipes, especially metal pipes which are lined with a polymer inliner, comprises a connecting element which closes the free end of the inliner |
| 03/26/2003 | CN1404942A Flange-processing formation technology |
| 03/25/2003 | US6536811 Pipe coupling with assembly tool |
| 03/20/2003 | US20030051518 Flange locking device |
| 03/19/2003 | EP1293709A1 Compliant gasket |
| 03/19/2003 | EP1292785A1 Double metal seal for flanged connections |
| 03/18/2003 | US6533333 Hinged mechanical couplings with interfitting ends |
| 03/07/2003 | WO2003002914A1 Flanged hollow structure |
| 03/06/2003 | WO2003019069A1 Pipe joint safety inspection device |
| 03/06/2003 | WO2002023075A3 Pipe coupling with assembly tool |
| 03/06/2003 | US20030042688 Determination of gasket integrity by capacitance measurement |
| 03/05/2003 | EP1288555A2 Flange for pipe connections |
| 03/05/2003 | CN2539042Y Direct through type water pipe clip |
| 03/05/2003 | CN1400414A Flange with neck |
| 02/25/2003 | US6523866 Constant tension clamping device for flanged connections |
| 02/20/2003 | WO2002050463A3 Seal for process tube |
| 02/19/2003 | EP0815371B1 Sealing arrangement for a flat flange connection |
| 02/13/2003 | US20030030229 Gasket for pressurized fluid system |
| 02/12/2003 | CN2535641Y Composite tube for five fighting |
| 02/11/2003 | US6517086 Exhaust pipe gasket |
| 02/10/2003 | CA2397106A1 Determination of gasket integrity by capacitance measurement |
| 02/06/2003 | WO2003010448A1 A pipe joint and a gasket device therefor |
| 02/06/2003 | WO2002077496A3 Metal-to-metal seal with soft metal insert |
| 02/06/2003 | DE20216296U1 Device for connecting two high pressure conduits comprises two pipe connections with flanges firmly connected with conduits, together with tension clamp enclosing flanges on sides facing conduits, pressing flanges against each other |
| 02/05/2003 | EP0892901B2 Safety element for a duct |
| 02/05/2003 | CN2534450Y Double-side aluminium foil composite glass fibre cloth ventilating hose |
| 01/30/2003 | WO2003008809A1 Closing device for pneumatic/hydraulic membrane actuators |
| 01/29/2003 | EP1278974A1 A pipe joint and a gasket therefor |
| 01/22/2003 | CN2532344Y Quick pipe joint |
| 01/22/2003 | CN2532323Y Flange type ball valve structure for fluid pipeline |
| 01/16/2003 | WO2003004924A1 Branchtubing for pipework |
| 01/16/2003 | WO2003004723A1 Source chemical container assembly |
| 01/16/2003 | US20030011143 Metallic gasket for vacuum device and method of producing thereof |
| 01/15/2003 | CN1391057A Aluminium flange joint with release sleeve |
| 01/15/2003 | CN1098988C Fastener for linking elbow pipes in large pipeline of nodular cast iron |
| 01/14/2003 | US6505864 Fabricated oval duct connector |
| 01/09/2003 | WO2003001873A2 Corrugated plastic pipe sections having flanged ends and structually tight joints thereof |
| 01/09/2003 | US20030006611 Fabricated oval duct connector |
| 01/09/2003 | US20030005980 Profile clamp |
| 01/09/2003 | CA2452011A1 Corrugated plastic pipe sections having flanged ends and structually tight joints thereof |
| 01/08/2003 | EP1272787A1 Exhaust system flanges |
| 01/08/2003 | EP1272781A2 Resilient elastomer and metal retaner gasket for sealing between curved surfaces |
| 01/08/2003 | EP1156255A4 Method for sealing a removable pipe fitting, variants, device for realising the same and sealing element |
| 01/08/2003 | CN1390284A Seal assembly |
| 01/07/2003 | US6502833 Metal C-shaped ring gasket |
| 01/02/2003 | EP1101058A4 Flange joint assemblies |
| 01/01/2003 | CN2529062Y Inserted concealed flange |
| 01/01/2003 | CN2529061Y Bayonet concealed flange |
| 12/31/2002 | US6499774 Radial wedge flange clamp |
| 12/31/2002 | US6499773 Articulated clamp connector |
| 12/24/2002 | US6497530 Universal flange joint for attaching |
| 12/19/2002 | US20020190483 Gasket for high-temperature joint and method of fabricating the same |
| 12/19/2002 | US20020190482 Seal system for covers/flange couplings under high pressure |
| 12/18/2002 | EP1267049A1 Improved toroidal gasket for exhaust pipes |
| 12/18/2002 | CN2526639Y Screw plate valve fixed water supplying stopper |
| 12/17/2002 | US6494503 Pipe joint assembly and method for using same |
| 12/17/2002 | US6494502 Connector for small animal cage systems |
| 12/12/2002 | WO2002098628A2 Clamping ring for axially connecting cylindrical components |
| 12/12/2002 | US20020185869 Constant tension clamping device for flanged connections |
| 12/11/2002 | CN1095965C Device for connecting two pipe fittings and pipe connector using the same |
| 12/10/2002 | US6491586 Flow passage structure for shaft-press-fitted flange members |
| 12/04/2002 | EP1262706A2 Coupling for coaxially joining, in particular of hoses |
| 12/04/2002 | EP0927318B1 Connector system for use in ultra-high vacuum systems |
| 12/04/2002 | CN2524049Y High-pressure sealing flange cushions |
| 12/04/2002 | CN2524048Y Pipe connecting structure |
| 12/04/2002 | CN2524047Y Flanged connectors |
| 11/28/2002 | US20020174524 Tube clamp |
| 11/28/2002 | DE10129003C1 Sealing system for highly pressurized lid/flange connections comprises a full metal ring filling out a groove in a lid to produce a small overhang on the lid base surface forming a high pressure seal together with an opposing flange surface |
| 11/27/2002 | CN1381687A Connection assembly for pipes |
| 11/27/2002 | CN1381686A Connection assembly for pipes |
| 11/26/2002 | US6484749 Fire-resistant flange spacer |
| 11/23/2002 | CA2387266A1 Exhaust pipe gasket |
| 11/21/2002 | WO2002092230A2 Connector assembly for a waste line in a food waste disposer |
| 11/21/2002 | US20020170990 Connector assembly for a waste line in a food waste disposer |
| 11/20/2002 | CN1380953A Flange profile for attachment to abutting air channel elements |
| 11/19/2002 | US6481722 Gasket for pressurized fluid system |
| 11/19/2002 | CA2016750C Wellhead joint and sealing ring |
| 11/14/2002 | US20020167172 Remotely operable misalignment coupling device |
| 11/14/2002 | US20020167164 Quick-disconnect sill cock flange |
| 11/13/2002 | EP1255945A1 Flanged member with barrier layer |
| 11/07/2002 | WO2002088590A1 An arrangement for assembly of pipe flanges, comprising spacers positioned between the pipe flanges |
| 11/07/2002 | US20020163193 Pipe coupling |
| 11/07/2002 | DE10116591A1 Vorrichtung zum axialen Verbinden zweier rohrartiger Bauteile A device for connecting two axial tube-like components |
| 11/06/2002 | CN2519879Y Seal clamp for flange connection |
| 11/06/2002 | CN2519878Y Seal clamp for flange connection |
| 11/05/2002 | US6473945 Flange clamp |
| 10/31/2002 | WO2002086372A1 Apparatus for spreading flanges of pipes________________________ |
| 10/31/2002 | DE10209538A1 Dichtung für eine unter hoher Temperatur stehende Verbindung Seal for a high temperature, compound |
| 10/30/2002 | CN2519089Y Anti-sensitive welding flange for stainless steel thin tube |
| 10/30/2002 | CN2519088Y Fire-proof canvas ventilating hose |
| 10/29/2002 | US6470538 Clamp ring |
| 10/24/2002 | US20020153722 High-pressure fluid-flow system having compact two-bolt and four-bolt flanged and modular connectors |
| 10/24/2002 | US20020153670 Leaktight coupling |
| 10/23/2002 | CN2517948Y Limit sealing pipeline connector |
| 10/23/2002 | CN2517947Y Duct connecting piece |
| 10/23/2002 | CN2517925Y Butt-clip type gate valve |
| 10/23/2002 | CN1093213C Turbine housing admission |
| 10/22/2002 | US6467988 Reducing cracking adjacent shell flange connecting bolts |
| 10/22/2002 | US6467820 High-pressure fluid-flow system having compact two-bolt and four-bolt flanged and modular connectors |
| 10/22/2002 | US6467812 Pipe having replaceable wear resistant lined coupler |