| Patents for F16L 23 - Flanged joints (7,944) |
|---|
| 07/22/1997 | US5649347 Apparatus for use in assembling a frame |
| 07/08/1997 | US5645303 Compact pipe coupling device |
| 07/03/1997 | WO1997023743A2 Butt joint of air duct sections |
| 07/02/1997 | EP0781953A1 Composite duct system |
| 06/26/1997 | WO1997022828A1 Device for the coupling together of pipes |
| 06/26/1997 | DE19547982A1 Stoßverbindung von Luftkanalabschnitten Butt joint air duct sections |
| 06/25/1997 | EP0779958A1 Device for coupling pipe sections |
| 06/24/1997 | US5641190 Power-operated gripping device with two jaws |
| 06/24/1997 | US5641185 Annular clamping flanges |
| 06/24/1997 | US5640751 Vacuum flange |
| 06/19/1997 | DE19547172A1 Flange joint for pipes or machine components |
| 06/18/1997 | EP0779244A1 Water treatment tank assembly |
| 06/17/1997 | USRE35533 Double lobe tubular connector clamp |
| 06/17/1997 | US5639100 Metal gasket |
| 06/12/1997 | WO1997021052A1 Sealing gasket arrangement |
| 06/12/1997 | DE19649742A1 Pipe socket as part of fluid-conducting pipe system |
| 06/11/1997 | EP0778439A1 Connecting apparatus for conveyance of cyrogenic fluid |
| 06/10/1997 | US5636878 Pipe coupling |
| 06/04/1997 | CN1151203A Friction sealed coupling for pipe |
| 05/31/1997 | CA2190409A1 Quick disconnect safety shield |
| 05/28/1997 | EP0775864A1 Flameless connection assembly for corrugated pipes |
| 05/28/1997 | EP0775863A1 Detachable fastening of elements with rotational symmetry |
| 05/27/1997 | US5632583 Split bolt ring |
| 05/22/1997 | DE19542793A1 Connector providing fluid-tight seal for pipelines e.g. carrying and placing concrete |
| 05/21/1997 | EP0774092A1 Joint assembly employing multi-ring gasket |
| 05/21/1997 | EP0650569B1 Fire safe spiral wound gasket |
| 05/20/1997 | US5630592 Metal gasket, vacuum flange for the metal gasket, and vacuum seal structure using the metal gasket |
| 05/20/1997 | US5630591 Sealing element |
| 05/14/1997 | EP0773398A1 Coupling device for ducts |
| 05/07/1997 | DE19528177C1 Pipe junction for motor vehicle exhaust system |
| 05/06/1997 | CA2109529C Tube connecting device |
| 05/01/1997 | WO1997015778A1 Improved fluid conduit coupling |
| 04/30/1997 | DE19539761A1 Seal for use between two surfaces, especially enamelled flanges |
| 04/23/1997 | CN2252930Y Multi-spigot flexible anti-shock drainage pipeline joint implement |
| 04/22/1997 | US5621959 Method of attaching a bead assembly to a tubular conduit |
| 04/22/1997 | US5621956 Duct frame assembly apparatus |
| 04/15/1997 | US5620210 Fluid conduit coupling |
| 04/15/1997 | US5620208 Boltless flange |
| 04/09/1997 | EP0767336A2 Apparatus for centering the seal of a flanged coupling |
| 04/08/1997 | US5617907 Material container |
| 04/01/1997 | US5615479 Method of manufacturing a spherical annular seal |
| 03/27/1997 | WO1997011301A1 Clamp connector arrangement |
| 03/26/1997 | EP0764251A1 Friction sealed coupling for pipe |
| 03/26/1997 | EP0678174B1 Sealing element made of metal |
| 03/26/1997 | CN1145993A Radially engageable leakproof coupling |
| 03/26/1997 | CN1145992A Thread-less and non-welding flange |
| 03/25/1997 | CA2105146C Roll grooved pipe |
| 03/19/1997 | EP0564637B1 Rotatable vacuum flange |
| 03/18/1997 | CA2051226C Pipe coupler |
| 03/13/1997 | DE4092044C2 Flange clamp for pipes and vessels |
| 03/12/1997 | EP0762038A1 Pipe connection device |
| 03/11/1997 | US5609369 Clamp apparatus with opening for a probe |
| 03/06/1997 | DE19532550A1 Process to produce rigid gas and liquid seal between hollow cylinders |
| 03/06/1997 | DE19532021A1 Elastic connection for flanged piping |
| 02/27/1997 | DE19530614A1 Tube connector, especially for vehicle underbody |
| 02/20/1997 | DE19627841A1 Pipe end joining clamp |
| 02/19/1997 | CN2247754Y High, middle pressure compound pipe joint |
| 02/18/1997 | US5603533 Tube flange assembly |
| 02/18/1997 | US5603152 Method for manufacturing a two block line connector |
| 02/12/1997 | EP0688415B1 Fan casing |
| 02/12/1997 | CN2247263Y Flexible joint for water pipe |
| 02/12/1997 | CN1142865A Easily centered gasket for raised flanges |
| 01/29/1997 | CA2154922A1 Pipe adapter flange |
| 01/28/1997 | US5597184 Quick release clamp for bonnet and flange of gate valves |
| 01/21/1997 | US5595405 Diaphragm power jack |
| 01/15/1997 | EP0670022B1 Improvements in or relating to clamps and connectors |
| 01/14/1997 | US5593279 Suction connector for pump |
| 01/14/1997 | CA2025262C Pipe coupling |
| 01/08/1997 | EP0752553A1 Connection of two pieces and flange element therefore |
| 01/02/1997 | EP0751335A1 Sealed joint with radial plug-in end |
| 01/01/1997 | CN1139188A Flange for compensator coupling or pipes |
| 12/31/1996 | CA2179544A1 Radially engageable leakproof coupling |
| 12/25/1996 | CN1138674A Correction device |
| 12/19/1996 | DE19521716A1 Process tube for making semiconductor wafers |
| 12/18/1996 | EP0633992A4 Bead construction for fluid conduit. |
| 12/18/1996 | EP0603253B1 Pipe coupling |
| 12/17/1996 | US5584411 Tank assembly and method for water treatment |
| 12/04/1996 | EP0745200A1 Easily centered gasket for raised flanges |
| 12/04/1996 | EP0722552A4 Apparatus for handling process fluid |
| 12/03/1996 | US5579809 Reinforced composite pipe construction |
| 11/21/1996 | DE19518011A1 Electronic measuring unit for detecting unsoundness of static or dynamic seals |
| 11/13/1996 | CN2240096Y Frange with compound part |
| 11/13/1996 | CN2240093Y Flanged coupling insulating, silencing ventilating pipe |
| 11/12/1996 | US5573282 Low turbulence joint for lined slurry pipeline |
| 11/05/1996 | US5570911 Alignment system for hub connector |
| 11/05/1996 | CA2078799C Mechanical joint connector and joint employing said connector |
| 10/30/1996 | EP0740099A1 Adjusting device |
| 10/22/1996 | CA2044625C Closure apparatus for pipes and vessels |
| 10/16/1996 | CN2237772Y Pipe sleeve clamp |
| 10/16/1996 | CN2237770Y Fireproof hose special for blower for preventing removing smoke |
| 10/15/1996 | US5564758 Angled plates for connecting ducts |
| 10/15/1996 | US5564715 Tandem seal device for flow line applications |
| 10/10/1996 | WO1996031724A1 Seal for an exhaust system |
| 10/10/1996 | DE19511211A1 Flange joint between moulded plastic parts |
| 10/08/1996 | US5563374 Flexible pipe coupling |
| 10/02/1996 | DE19526140A1 Sealing arrangement for flat flange connection |
| 10/02/1996 | CN2236594Y Slope flange |
| 10/01/1996 | US5560656 Pipe connecting structure |
| 10/01/1996 | US5560091 Apparatus for aligning pipe flanges |
| 09/25/1996 | CN2236062Y Screw-thread-less non-welded flange |