| Patents for F16L 23 - Flanged joints (7,944) |
|---|
| 05/27/1998 | EP0844428A1 Connection of an exhaust gas pipe with a mounting flange and method of making the same |
| 05/26/1998 | US5755466 Annular clamping flange |
| 05/26/1998 | US5755464 Segmented flange structure including a shim |
| 05/22/1998 | WO1998021514A1 Apparatus for clamping coupled flanged pipes |
| 05/20/1998 | DE19706889A1 Seal assembly for flange connection of piping |
| 05/20/1998 | CN1182180A New-type pipe joint |
| 05/19/1998 | US5752724 Coupling device for ducts |
| 05/14/1998 | WO1998020270A1 Mounting for multi-part sealing systems |
| 05/14/1998 | DE19645384A1 Flange connection for parts to be connected to one another |
| 05/12/1998 | US5749607 Joint assembly employing multi-ring gasket |
| 05/07/1998 | WO1998019094A1 Connector for hydraulic and pneumatic systems |
| 05/06/1998 | EP0840049A2 Connecting socket |
| 05/06/1998 | CN2280823Y Spherical-strip square-tooth type flange |
| 05/06/1998 | CN2280822Y Connecting device for ventilating pipeline |
| 05/04/1998 | CA2208954A1 Dual bell pipe apparatus |
| 04/30/1998 | DE19704556C1 Steam turbine housing inlet section e.g. for power station turbine |
| 04/23/1998 | WO1998016749A1 Perimeter weld flanges |
| 04/23/1998 | DE19704541A1 Inlet section e.g. for power station steam turbine housing |
| 04/22/1998 | EP0837278A1 Fluid coupling |
| 04/16/1998 | WO1997047856A3 System and method for coupling two mutually mobile assemblies, in particular in submarine installations |
| 04/15/1998 | CN2278830Y Quick-mounting connecting piece for pipe |
| 04/02/1998 | DE19637468A1 Pipe union for automotive exhaust pipe system |
| 03/26/1998 | WO1998012463A1 Connector system for use in ultra-high vacuum systems |
| 03/25/1998 | EP0831265A1 Flanged armature |
| 03/19/1998 | WO1998011333A1 Pipe joint and seal therefor |
| 03/19/1998 | DE19637083A1 Combustion pipe flange seal |
| 03/18/1998 | EP0829662A1 Seal made by a closed-loop of string-like element; method of manufacturing |
| 03/12/1998 | DE19723907A1 Closed annular seal for flanges and manufacturing process |
| 03/10/1998 | US5724715 Composite flange for drive shafts |
| 03/05/1998 | WO1998009099A1 Sealing gasket |
| 03/03/1998 | US5722666 Pipe coupler gasket with triangular sealing ridges |
| 02/25/1998 | EP0678067B1 Power-operated gripping device with two jaws |
| 02/25/1998 | CN1174601A Joint assembly and backing mechanism therefor |
| 02/24/1998 | US5720086 Clamping collar |
| 02/19/1998 | WO1998006966A1 Pipe coupling flange assembly |
| 02/18/1998 | CN1037467C Pipe construction |
| 02/11/1998 | EP0625251B1 Pipe construction |
| 02/10/1998 | US5716083 Joint assembly and backing mechanism therefor |
| 02/07/1998 | CA2182763A1 Pipe section especially for use in pipelines carrying abrasive or corrosive materials |
| 02/05/1998 | WO1998004863A1 Misadjustment limiting segmented pipe coupling |
| 02/05/1998 | CA2261595A1 Misadjustment limiting segmented pipe coupling |
| 02/04/1998 | EP0822366A1 Articulated pipe joint |
| 01/15/1998 | WO1998001696A1 Joints |
| 01/13/1998 | US5707089 Device for pressing two flanges of a pipe connection against one another |
| 01/07/1998 | EP0815371A1 Sealing arrangement for a flat flange connection |
| 01/07/1998 | EP0693166B1 Pipe coupling |
| 01/07/1998 | CN2272093Y Quick joint of pipe |
| 01/06/1998 | CA2127471C Automated method and apparatus for placement of angle plates in transverse duct flanges |
| 01/02/1998 | DE19724916A1 High vacuum valve for metallic ring seal of anodic oxidation coating treatment |
| 12/31/1997 | WO1997049939A1 Segment for a seal |
| 12/23/1997 | US5700041 Radially engageable leakproof coupling |
| 12/23/1997 | US5699930 Tank assembly and method for water treatment |
| 12/18/1997 | WO1997047856A2 System and method for coupling two mutually mobile assemblies, in particular in submarine installations |
| 12/11/1997 | WO1997046735A1 Method for producing a vitreous-emanel-coated joining zone on a steel component |
| 12/10/1997 | EP0811126A1 Joint assembly and backing mechanism therefor |
| 12/09/1997 | CA2137269C Joint assembly employing multi-ring gasket |
| 12/03/1997 | EP0638152B1 Isolation gasket for critical service flow line applications |
| 11/27/1997 | WO1997044602A1 A pipe joint and a gasket therefor |
| 11/27/1997 | DE19620916A1 Sealing joint for header pipes in concrete sewerage systems |
| 11/27/1997 | DE19610868C1 Steel pipe connection for transporting solids especially gravel |
| 11/25/1997 | US5690368 Ultraseal sump adaptors models 54 and 541 |
| 11/12/1997 | CN2267372Y Solderless corrosion-proof flange |
| 11/11/1997 | US5685576 Pipe coupling |
| 11/06/1997 | WO1997041379A1 Lateral entry remotely operated coupling system |
| 11/06/1997 | WO1997041378A1 An apparatus and method for injecting corrosion control compounds into pipe flanges and the like |
| 11/06/1997 | DE19700712A1 Adaptor part for air channels to be connected |
| 11/06/1997 | CA2249560A1 Lateral entry remotely operated coupling system |
| 11/04/1997 | US5683119 Pipe joint and seal therefor |
| 10/30/1997 | WO1997040304A1 Safety element for a duct |
| 10/30/1997 | DE19616163A1 Centring device for sealing flange connection |
| 10/30/1997 | CA2251774A1 Safety element for a duct |
| 10/29/1997 | EP0803675A2 Tube connection in particular for connecting two tubular fuselage parts of a flying body |
| 10/23/1997 | DE19617103A1 Locking device to attach filling device temporarily to container |
| 10/23/1997 | DE19615472A1 Sicherheitsfunktionselement für eine Leitung Security functional element for a line |
| 10/15/1997 | EP0801258A2 Coupling between a member and a pipe shaped conduit element |
| 10/14/1997 | US5675873 Clamping ring with slanted clamping surfaces for securing flanged components to each other |
| 10/07/1997 | US5673947 Device for butt joining of ducts for carrying gaseous medium and having a rectangular or square cross section |
| 09/30/1997 | US5671956 Vacuum system coupler |
| 09/24/1997 | EP0797036A1 Coupling for two metal pipes |
| 09/24/1997 | CN2263255Y 法兰连接器 Flange connector |
| 09/20/1997 | CA2200393A1 Connection of steel pipes for conveying solid materials |
| 09/17/1997 | EP0795711A1 Joint and sealing arrangement for ventilation conduits |
| 09/03/1997 | EP0793046A1 Device for coupling and flaring a metal pipe |
| 09/02/1997 | US5662361 Conical wedge connecting joint |
| 09/02/1997 | US5661976 Gasketless coupling |
| 08/27/1997 | EP0791776A1 Flanged pipe unit and method of producing same |
| 08/26/1997 | US5660417 Indicator for maintaining seals in flange assemblies |
| 08/26/1997 | US5660212 Integral HVAC reinforced duct system and method for reinforcing duct |
| 08/21/1997 | DE19621736C1 Connecting flange for hydraulic conduit |
| 08/20/1997 | EP0590149B1 Gasket for high-temperature use |
| 08/13/1997 | EP0764251A4 Friction sealed coupling for pipe |
| 08/13/1997 | CN2259545Y Thrust ring flange joint |
| 08/07/1997 | WO1997028396A1 Splined safety lock with resilient retaining ring |
| 08/07/1997 | WO1997023743A3 Butt joint of air duct sections |
| 08/06/1997 | EP0630457B1 Seal ring and joint |
| 08/05/1997 | US5653482 Seal system for duct network |
| 08/05/1997 | US5653481 Pipe clamp with live loading nut assembly |
| 08/05/1997 | US5653474 High temperature rectangular exhaust duct expansion joint |
| 07/29/1997 | CA2034879C Butt connection between two air duct sections made of sheet metal |
| 07/24/1997 | DE19702112A1 Multipurpose flange for pipes or compensating sleeves |