| Patents for F16L 23 - Flanged joints (7,944) |
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| 08/21/1984 | CA1172811A1 Apparatus for cleaning soldering iron bits |
| 08/14/1984 | US4465330 Clam-shell coupling for joining beaded tubes |
| 08/07/1984 | US4463972 Pipe coupling means for connecting two pipe ends to each other |
| 08/07/1984 | US4463959 Composite gasket including rings of refractory sheet material and knitted wire mesh |
| 08/07/1984 | CA1172285A1 Hingeable split pipe collar |
| 07/25/1984 | EP0053110B1 Breakaway coupling |
| 07/24/1984 | US4461499 Transverse joint system for sheet metal ducts |
| 07/17/1984 | US4460201 Pipe connectors |
| 07/10/1984 | US4458924 Bimetal flange connector |
| 07/03/1984 | US4457517 Pipe flange protector with elastomeric self-centering rib |
| 06/05/1984 | US4452474 High pressure flow line connection |
| 06/05/1984 | US4452462 Temperature resistant joint packing with E-shaped spring seal |
| 06/05/1984 | CA1168674A1 Pipe coupling |
| 05/29/1984 | CA1168276A2 Duct jointing system |
| 05/15/1984 | US4448449 Flexible piping joint and method of forming same |
| 05/15/1984 | US4448448 Coupling system |
| 05/09/1984 | EP0107666A1 Connection for joining a pipe having a flared end to a fixed connection piece, such as a pump. |
| 05/08/1984 | US4447079 Duct jointing system |
| 05/08/1984 | CA1167124A1 Device for controlling leaks in a high voltage shielded set |
| 04/24/1984 | CA1166284A1 Flexible flange joint coupler |
| 04/17/1984 | US4443029 Coupling unit for joining two pipe ends |
| 04/10/1984 | US4441725 Quad bolt |
| 04/10/1984 | US4441694 Method of manufacturing a safety shield for flanged pipe couplings |
| 04/04/1984 | EP0104697A1 Pipe part provided with a flange and pipe connection comprising such a pipe part |
| 03/27/1984 | US4438960 Clamping & sealing system for flanged ducts |
| 03/27/1984 | US4438958 Clam-shell coupling for joining beaded tubes |
| 03/27/1984 | US4438956 Joining of components |
| 03/20/1984 | CA1163928A1 Wedge-shaped seal for flanged joints |
| 03/07/1984 | EP0101753A1 Connection of cylinder and flange for screw extruder |
| 02/28/1984 | CA1162959A1 Pipe coupling means for connecting two pipe ends to each other |
| 02/22/1984 | EP0101312A1 Weld neck flange for a valve or the like and method of manufacture |
| 02/22/1984 | EP0101275A1 Fluid flow control valve and sealing gasket therefor |
| 02/21/1984 | US4432572 Flange connection |
| 02/15/1984 | EP0100580A1 Plastic lined pipe joint and method of joining |
| 02/15/1984 | EP0100579A1 Flanged plastic lined pipe and method for the preparation thereof |
| 02/14/1984 | US4431197 O-Ring gaskets and method of manufacturing same |
| 02/07/1984 | US4429905 Dual opposed seal ring coupling |
| 01/31/1984 | US4428603 Flange union with improved metal-to-metal seals |
| 01/24/1984 | US4427222 Device for the tight joining of two parts |
| 01/18/1984 | EP0098425A1 Process for producing a metallic sealing for flange connections, and sealing produced by this process |
| 01/17/1984 | US4426103 Flange joint |
| 01/03/1984 | CA1159866A1 Flange connection for rectangular air conditioning ducts |
| 12/21/1983 | EP0096541A1 Bursting disc orientation device |
| 12/20/1983 | US4421325 Seal with dual metallic rings having contacting lips |
| 12/20/1983 | US4420970 Apparatus for checking for leaks from metal-clad high-tension electric gear |
| 12/20/1983 | CA1158976A1 Flanging system for suspending casing and tubing columns for high pressure oil or gas wells |
| 12/13/1983 | CA1158686A1 Coupling assembly with bonding jumpers |
| 12/07/1983 | EP0095818A1 A pipe connection comprising two metal outer pipes |
| 12/06/1983 | US4418948 Elastic coupling for pipes and tubes |
| 11/15/1983 | USRE31444 Two-phase transformer and welding circuit therefor |
| 11/15/1983 | US4415186 Flanging system for suspending casting and tubing columns for high pressure oil or gas wells |
| 11/10/1983 | WO1983003812A1 Device for sealing the dismountable coupling of pipeline elements for pneumatic transportation installations |
| 10/26/1983 | EP0092110A1 Device for connecting duct parts of air conditioning units |
| 10/18/1983 | US4410206 Flange connection for rectangular air-conditioning ducts |
| 10/18/1983 | US4410186 Sealing system for pressurized flanged joints |
| 10/11/1983 | US4408788 Hingeable split pipe collar |
| 10/11/1983 | US4408787 System for connecting the edge areas of thin-walled bodies |
| 10/04/1983 | US4407534 Arrangement for connecting edge areas of thin-walled bodies |
| 09/27/1983 | US4406458 Flange seal |
| 09/14/1983 | EP0088149A1 Joint profile for the connection of air ducts |
| 09/13/1983 | US4403795 Flange union with improved recessed seats and sealing ring |
| 09/13/1983 | US4403794 Safety shield for flanged pipe couplings |
| 09/07/1983 | EP0087702A1 Pipe coupling |
| 08/23/1983 | US4400018 Pipe coupling |
| 08/17/1983 | EP0085814A1 Dual opposed seal ring coupling assembly |
| 08/16/1983 | CA1151971A1 Apparatus for supporting structure between bolted flanges |
| 08/10/1983 | EP0085355A1 Device for the connection of air-channel elements provided with flange sections at their edges which form openings for corner angles |
| 08/09/1983 | US4397486 Joint construction of pipeline |
| 08/09/1983 | CA1151703A1 Pipe coupling device |
| 08/09/1983 | CA1151702A1 Pipe coupling comprising a chain collar |
| 08/03/1983 | EP0085021A1 Undetachable flange joint and method of manufacturing the same |
| 07/26/1983 | US4394785 Apparatus for cleaning soldering iron bits |
| 07/19/1983 | US4394022 Mechanically expandable annular seal |
| 07/19/1983 | CA1150334A1 Sealed coupling device for hollow cylindrical lengths as for pipes, connection elements and the same |
| 07/05/1983 | US4391458 Pipe coupling with gasket locating means |
| 07/05/1983 | CA1149293A1 Method for coupling a pipe section with another pipe section or with the end of a pipe line and means to be employed therefor |
| 06/29/1983 | EP0082248A1 Means to inject a plastic sealant |
| 06/28/1983 | CA1148857A1 Retrievable connector assembly |
| 06/23/1983 | WO1983002143A1 Connection for joining a pipe having a flared end to a fixed connection piece, such as a pump |
| 06/14/1983 | US4388259 Fluorocarbon polymer gasket and method of manufacturing such |
| 06/14/1983 | CA1148100A1 Sectionalised hollow tubular body |
| 06/08/1983 | EP0080654A1 Spray protection ring for pipe flanges |
| 05/26/1983 | WO1983001753A1 Method for manufacturing flanges in two parts and flanges obtained thereby |
| 05/25/1983 | EP0079448A1 A lined sealing and method of making a lined sealing or sealing insert |
| 05/18/1983 | EP0078946A1 Flanged ring for pipes |
| 05/11/1983 | EP0078465A1 Fluorocarbon polymer gasket and method of manufacturing such |
| 05/10/1983 | CA1146187A1 Gaskets |
| 05/03/1983 | US4381869 Flexible joint with two sealing lines |
| 04/05/1983 | US4379009 Sealing method using heat-shrinkable film |
| 03/22/1983 | CA1143408A1 Joint construction for sheet metal ducts |
| 02/15/1983 | US4373235 Pipe clamp |
| 02/09/1983 | EP0070968A1 Centering and support ring for metallic sealed flanged connections |
| 02/09/1983 | EP0070967A1 Centering ring for flanged connections |
| 02/08/1983 | US4372565 Soft metal seal |
| 01/19/1983 | EP0069920A2 Flange for coupling pipe elements of sheet iron |
| 01/04/1983 | CA1138790A1 Pipe part provided with a flange |
| 12/21/1982 | US4364982 Gaskets |
| 12/21/1982 | CA1138014A1 Lined pipe assembly |
| 12/15/1982 | EP0066604A1 Bimetal flange connector |
| 12/07/1982 | US4362413 Retrievable connector assembly |