| Patents for F16L 13 - Non-disconnectable pipe joints, e.g. soldered, adhesive, or caulked joints (5,381) |
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| 08/01/1995 | US5437086 Method of fabricating a bi-metal pipe section |
| 07/26/1995 | EP0664017A1 Electrically weldable thermoplastic joining element |
| 07/20/1995 | DE4437953A1 Belastungsmindernde Nut für Bohrrohre Stress-reducing groove for casings |
| 07/19/1995 | EP0663555A1 Tube union assembly |
| 07/18/1995 | US5433486 Pipe connection for flue-gas pipes |
| 07/13/1995 | WO1995018714A1 A method and apparatus for producing a bell joint |
| 07/06/1995 | WO1995018328A1 Method of jointing a flexible tubular component to the end of a main component, and device for carrying out the method |
| 06/28/1995 | EP0660021A1 Process for joining a flexible, tubular coupling element to the end of the other one and device for its process |
| 06/15/1995 | WO1995016160A1 Field weld protection system |
| 06/14/1995 | DE4444572A1 Fixing abutment ring onto cast iron pipe end |
| 05/31/1995 | CN2199394Y Structure for joint part of running water iron pipe |
| 05/24/1995 | EP0654599A2 Exhaust gas recirculation device |
| 05/16/1995 | US5415443 Pipe with flange for pipe fitting, pipe flange used therewith and method of joining said pipe with flange with pipe |
| 05/16/1995 | US5415440 Corrugated spiral pipe with joint, process of producing the same, and method of providing sealing connection between corrugated spiral pipes |
| 05/03/1995 | EP0651197A1 Seal, its method of manufacturing and method of hermitically inserting such a seal |
| 04/26/1995 | EP0649689A1 Method and device for making compression fittings |
| 04/19/1995 | CN1101707A Aluminium tube connection improved method |
| 04/18/1995 | US5406688 Pipe joining method |
| 04/12/1995 | EP0647302A1 Compression joint |
| 04/11/1995 | US5405176 High pressure mechanical seal |
| 04/11/1995 | US5405174 Kit and method for producing a connector for fluid pipe elements |
| 04/11/1995 | US5404632 Method of forming flexible metal hose connector |
| 03/30/1995 | DE4332529A1 Pipeline |
| 03/28/1995 | US5400951 Method of brazing a joint portion of an intake manifold with preplaced brazing |
| 03/23/1995 | DE4432793A1 Device for connecting pipe ends by means of a weldable socket |
| 03/23/1995 | DE4331637A1 Process and apparatus for connecting pipe ends by means of a weldable socket |
| 03/21/1995 | US5398979 Seal for manholes and drains |
| 03/21/1995 | US5398394 Swaging tool for axially swaged fittings |
| 03/09/1995 | DE4429766A1 Verbindung für Hochdruckrohre Connection for high pressure pipes |
| 03/09/1995 | DE4407728C1 Flange joint with welded lip seal |
| 03/09/1995 | DE4406188C1 Plated pipe |
| 03/02/1995 | WO1995006232A1 Measurement apparatus for detecting the depth of penetration into pipe joints |
| 03/02/1995 | WO1995006218A1 Valve and associated soldering method |
| 03/02/1995 | DE4329442A1 Metal-pipe press connection |
| 03/02/1995 | CA2170396A1 Pressing tool |
| 03/01/1995 | EP0627057A4 Swaging tool for axially swaged fittings. |
| 02/23/1995 | WO1995005556A1 Axially swaged fitting |
| 02/21/1995 | US5390808 Filler tube for liquid containers |
| 02/14/1995 | US5388863 Method and apparatus for joining in-situ cement-mortar lined pipelines |
| 01/25/1995 | EP0635667A1 Method for laying underwater pipelines in deep water |
| 01/25/1995 | EP0634988A1 Diaphragm power jack |
| 01/20/1995 | CA2128363A1 Attachment device for composite rod |
| 01/19/1995 | WO1995002144A1 Glue joint and a joint production method |
| 01/18/1995 | EP0633991A1 Flexible joint |
| 01/18/1995 | CN1097363A A ring for swaging and method of fabricating it |
| 01/11/1995 | EP0633090A1 Welding process |
| 01/10/1995 | US5380048 Tube joint |
| 01/10/1995 | US5379805 Single solid thin wall pipe for abrasive material having a gradual transition in hardness |
| 01/10/1995 | CA2104135A1 A method of forming a pipe for deeply submerged applications |
| 01/05/1995 | WO1995000791A1 Method and means of connecting together two galvanized pipes |
| 01/04/1995 | EP0632224A2 Shape memory alloy pipe coupling and underwater pipes |
| 01/03/1995 | US5378074 Tubular connection |
| 01/03/1995 | US5378023 Pipe connection, particularly on composite pipes |
| 01/03/1995 | US5377400 Jointing clamp and method for pressing pipe connections |
| 12/28/1994 | EP0631084A1 Socket for a flexible pipe |
| 12/28/1994 | CN2186339Y Steel-rubber compound tube with welding joint |
| 12/14/1994 | EP0628144A1 Heat-recoverable article |
| 12/07/1994 | EP0627057A1 Swaging tool for axially swaged fittings |
| 11/17/1994 | EP0624748A1 Conduit attachment |
| 11/17/1994 | EP0624219A1 Connecting device. |
| 11/11/1994 | CA2123027A1 Conduit attachment |
| 11/10/1994 | DE4320842C1 Hose-connection bushing |
| 11/09/1994 | EP0623404A2 Pipe, pipe connector, method for their manufacture and device for holding pipes |
| 11/09/1994 | CN1026502C Tube joiner of iron base marmem and its production method |
| 11/08/1994 | US5362113 Spot-welded end fitting for flexible metal piping |
| 11/03/1994 | DE4314275A1 Method of welding copper pipes |
| 11/01/1994 | US5360242 Pipe connecting assembly and method for joining two lengths of steel pipe by a press-fit connection |
| 10/25/1994 | US5358288 Capillary duct system and process and apparatus for producing a capillary duct system |
| 10/25/1994 | US5358285 Stress relief groove for drill pipe |
| 10/05/1994 | CN1093026A A method and a pipe element for providing a radially outwards dircted bead at the end rim of a pipe |
| 09/28/1994 | EP0617220A1 Coupled pipe assembly having a tapered interior sleeve |
| 09/20/1994 | US5347701 Method of forming a tube union |
| 09/15/1994 | WO1994020780A1 Kit and method for producing a connector for fluid-conducting elements |
| 09/13/1994 | US5346262 Tube connection |
| 09/13/1994 | US5346261 Coupled pipe assembly having a tapered interior sleeve |
| 09/06/1994 | CA2115597A1 Method for joining bi-metallic tubulars and a bi-metallic tubular weld configuration |
| 09/01/1994 | WO1994019125A1 Device for connecting concentric tubes |
| 08/31/1994 | EP0612391A1 Axially swaged fitting with composite swaging ring |
| 08/30/1994 | US5341566 Conduit attachment |
| 08/25/1994 | DE4318928C1 Process for the installation of a pipeline system |
| 08/25/1994 | DE4305218A1 Method of producing hose couplings |
| 08/24/1994 | EP0611614A1 Device for forming a mechanical connection between two concentric tubes |
| 08/24/1994 | CN2175341Y Pipe ends convenient for welded joint |
| 08/16/1994 | US5338072 Gastight connection between tubes of small diameter |
| 08/16/1994 | US5338070 Diameter-reducing member joint device |
| 08/10/1994 | EP0610108A1 Crimping ring and method of making it |
| 08/10/1994 | EP0609380A1 Hydraulic port fittings. |
| 08/02/1994 | US5333918 Unitary brazed tubing fitting assembly with deformed sealing web |
| 07/26/1994 | US5332269 Connecting device for plastic tubes and method for connecting a plastic tube |
| 07/21/1994 | CA2087671A1 Method of modifying coupling members for pipe |
| 07/19/1994 | US5330238 Coupler for connecting two plastic pipes and process and mold for producing the coupler |
| 07/12/1994 | US5328211 Crush tube fluid connection |
| 07/12/1994 | US5328210 Polyolefin coupler for joining polyolefin pipes |
| 07/12/1994 | US5328101 Gas turbine fuel nozzle seal |
| 06/29/1994 | CN1088508A Gutta-percha fixing joint pipe and making method |
| 06/28/1994 | US5324084 Pipe connection and method of making it |
| 06/23/1994 | WO1994014165A1 Compression joint of memory metal for reinforcement of a tubular component |
| 06/23/1994 | DE4243625A1 Connector pipe for small bore plastics pipes |
| 06/22/1994 | EP0444108B1 Improvements in or relating to connection fittings |
| 06/09/1994 | WO1994012828A1 Flangeless pipe joint |