| Patents for F16L 13 - Non-disconnectable pipe joints, e.g. soldered, adhesive, or caulked joints (5,381) |
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| 11/02/2000 | DE19919715A1 Kältemittelleitung für Klimaanlagen Refrigerant piping for air conditioners |
| 10/25/2000 | CN1271068A Extruded joint pipe fittings |
| 10/18/2000 | EP1044757A2 Inner ring press-insertion jig for a pipe joint made of resin |
| 10/18/2000 | EP1044756A2 Stainless steel pipe and joining method thereof |
| 10/17/2000 | US6131964 SAS fitting for tube and pipe connections |
| 10/17/2000 | US6131956 Pipe coupling |
| 10/12/2000 | WO2000060265A1 Device for connecting pipes |
| 10/11/2000 | EP1043535A1 Device for connecting pipe elements |
| 10/11/2000 | EP1042630A1 Method for connecting a pipe and a pipe coupling, link between a pipe and a pipe coupling, and connector used |
| 10/04/2000 | EP1040293A1 Connector for thermoplastic pipe |
| 10/04/2000 | EP1040280A1 Electromagnetic joint forming method and apparatus and improved mobile unit frames |
| 10/04/2000 | EP0939854B1 Connector for an expandable tubing string |
| 10/03/2000 | US6125889 Flexible conveying element |
| 09/27/2000 | EP1038139A1 Device for sealed connection of tubes transporting fluid and tube for said connection |
| 09/21/2000 | DE19902265A1 Polymer pipes for transport of fluids are joined without tools by thermal contraction of metal collar |
| 09/20/2000 | EP1036969A1 Press-fitted pipe joint |
| 09/20/2000 | EP0787047B1 Process for heading pipe ends and device for implementing it |
| 09/20/2000 | CN1267340A Heating furnace tube, method of using same, and method of mfg. same |
| 09/14/2000 | DE19911042A1 Pipe connector for town gas pipelines comprises coupling sleeve overlapping pipe ends and sealing sleeve inserted between each pipe end and coupling sleeve, leaving cylindrical space into which pressurised fluid can be fed |
| 09/13/2000 | CN2396260Y Gas hose with metallic protection layer |
| 09/12/2000 | CA2020476C Method of forming gaskets by injection and compositions for use therein |
| 08/30/2000 | CN2394078Y Pipe joint |
| 08/30/2000 | CN1265186A Pipe coupling method and appts. |
| 08/24/2000 | DE19913976C1 Tube joint using connecting shell and stop-guide element, which consists of base ring and joint ring |
| 08/23/2000 | EP1030121A2 Heat exchanger and method for making the same |
| 08/16/2000 | EP0554375B1 Self-regulating connecting device containing fusible material |
| 08/10/2000 | DE19905123A1 Rohrverbindung Pipe connection |
| 08/10/2000 | DE19901990A1 Press fitting for joining pipes consists of one-piece casting made of high grade steel with one or more integrally cast sections with screw thread |
| 08/09/2000 | EP1026431A1 Pressfitting for pipes |
| 08/03/2000 | DE19852861C1 Rohrpreßverbindung Rohrpreßverbindung |
| 08/02/2000 | EP1023953A2 Pressure connector for pipes |
| 08/02/2000 | CN2390285Y Opening self-locking duct crimping device |
| 08/02/2000 | CN2390085Y Plastic pipe joint for connecting plastic pipeline |
| 07/20/2000 | WO2000042344A1 Method and means for joining cylindric objects |
| 07/20/2000 | DE19856768C1 Press fit for a pipe has a narrow flexible component which is forcibly carried with the pipe when inserted into the press fitting element to give a visual indication that the required length has been fitted |
| 07/20/2000 | DE19856766C1 Pipe press-fitting connection has electrical material that makes contact with conducting pipe when inserted into press fitting element; resistance change indicates insertion depth |
| 07/19/2000 | CN1260461A Pipe connection structure for fluid pressure working mechanism |
| 07/13/2000 | DE19900425A1 Assembly for connecting pipelines in hydraulic systems has male connector fitting into female connector with force-locking and/or keyed engagement and secured by soft sealing unit in overlapping area |
| 07/12/2000 | EP1018563A1 Heating furnace tube, method of using the same, and method of manufacturing the same |
| 07/12/2000 | CN2387358Y Steel skeleton/plastic combined dog |
| 07/11/2000 | US6086113 Means of coupling of non-threaded connections |
| 07/11/2000 | CA2144096C Conduit attachment to receiver/dryer or accumulator |
| 07/06/2000 | WO2000039495A1 Pipe coupling |
| 07/04/2000 | US6082784 Connection structure and process for connecting eye-joints and slender metal pipes |
| 07/04/2000 | US6082333 Rotation limiting connections between cross-over tubes and fuel rails for internal combustion engines |
| 06/29/2000 | WO2000037194A1 Method for connecting two coaxial tubular parts, tool for performing such a connection and use |
| 06/28/2000 | EP1013982A1 Tube connection structure of fluid pressure-operated apparatus |
| 06/22/2000 | WO2000036357A1 Method of connecting aluminum radiator elements by longitudinal pressing and connecting sleeve for carrying out said method |
| 06/20/2000 | US6076562 Pre-stressed concrete pipe |
| 06/15/2000 | WO2000034707A1 Device for connecting conduit sections |
| 06/15/2000 | WO2000034706A1 Device for producing a pipe coupling |
| 06/15/2000 | DE19858150C1 Verfahren zum Längspreßverbinden von Aluminium-Heizkörperteilen und Anschlußstutzen zur Verwendung bei dem Verfahren A method for Längspreßverbinden of aluminum radiator parts and connecting pieces for use in the method |
| 06/08/2000 | WO2000032978A1 Method for connecting two reinforced thermoplastic tubes |
| 06/08/2000 | CA2318339A1 Method for connecting two reinforced thermoplastic tubes |
| 06/07/2000 | EP1006309A1 Rotationally orientable fluid handling devices |
| 06/02/2000 | WO2000031454A1 Connecting device for metal conduit |
| 05/25/2000 | DE19856769C1 Pipe compression joint has contact pin in cylindrical region connected to seal fitting region that interacts with inserted pipe line to indicate correct pipe line insertion depth |
| 05/24/2000 | CN2379682Y 管接头 Fittings |
| 05/23/2000 | US6065783 Pipe coupling |
| 05/23/2000 | US6065502 Method and apparatus for wrinkle-free hydroforming of angled tubular parts |
| 05/18/2000 | WO2000028250A1 Press-fitted pipe joint |
| 05/17/2000 | EP1000679A2 Device for connecting a pipe to a fitting so as combination of fitting, pipe and pressing tool for carrying out this method |
| 05/09/2000 | US6059338 Pipe connection |
| 05/09/2000 | US6059320 Compressible pipe spacer used in welding |
| 05/04/2000 | WO2000025055A1 Connector for thermoplastic pipe |
| 05/03/2000 | CN1252024A Apparatus and method for welding tubular end portions |
| 04/26/2000 | CN1051730C Method and pipe element for providing radially outwards directed bead at end rim of pipe |
| 04/25/2000 | US6052964 Method for restoring load transfer capability |
| 04/20/2000 | DE19903975C1 Press fit connector for domestic pipes has one pipe fitting into second pipe with enlarged end form sealing lip |
| 04/20/2000 | DE19851700C1 Method of production of fixed connection between metal pipes involves pressing pipe into nipple with stepped internal surface to reduce pipe diameter |
| 04/18/2000 | US6049962 Process for connecting a pipe with a press fitting and combination of press fitting, pipe and pressing device for implementing said process |
| 04/18/2000 | CA2022891C Secondary retaining enclosure |
| 04/13/2000 | WO2000020790A1 Connector for metal fluid carrying pipes |
| 04/13/2000 | DE19860321C1 Method of making pipe coupling involves welding connector onto pipe and attaching spacer between pipe and lining |
| 04/13/2000 | DE19845720A1 Pipe system with laminated plastic-metal pipe and connection element |
| 04/06/2000 | DE19844878A1 Method and appliance for producing a pressure join comprise tool, with drive mechanism and pressure jaws with pressure profile |
| 04/05/2000 | CN2372530Y High torque force joint |
| 04/04/2000 | US6045033 Pipe connection and method |
| 03/29/2000 | EP0989348A1 Quick-acting pipe coupling |
| 03/29/2000 | EP0988485A1 Pressure connector for pipes |
| 03/29/2000 | EP0988456A2 Assembly including tubular bodies mated with a compression loaded adhesive bond |
| 03/23/2000 | WO2000015995A1 Fitting for a fluid-carrying pipe |
| 03/23/2000 | DE19843015A1 Soldering of pipes and fittings, especially of copper, comprises applying or dripping an aqueous flux solution onto the pipe and fitting ends prior to assembly and soldering |
| 03/22/2000 | EP0823031B1 Tube of composite material |
| 03/22/2000 | CN2370243Y Pipeline connector for inducing fluid rotation |
| 03/16/2000 | WO2000014443A1 Pipe connection for gas-tight connection to a multilayered composite pipe |
| 03/16/2000 | DE19842186A1 Pipe-end press fitting incorporates angled outer beading to draw seal into cavity in the event of relative movement of two conjoined water pipes |
| 03/15/2000 | EP0985114A1 Pipe coupling with longitudinal force-fit |
| 03/15/2000 | EP0985113A1 Press-fitting for non removable tube coupling |
| 03/09/2000 | WO2000012925A1 Pipe connection |
| 03/09/2000 | DE19856523C1 Pipe coupling device e.g. for pressure medium pipes, has pressure cuffs at opposite ends of rotationally symmetrical body with teeth engaging inserted pipe end |
| 03/01/2000 | CN2366655Y Means for jointing thin wall ball and thin wall pipe |
| 02/15/2000 | US6024276 Method for bonding dual-phase stainless steel |
| 02/13/2000 | CA2245063A1 Flame resistant non-conductive hanger |
| 02/09/2000 | EP0978676A1 Method for wedging a tube, particularly a missile launch tube, in a tubular support |
| 02/09/2000 | CN1244239A Fluid connections |
| 02/09/2000 | CN1243926A Diameter-varying sleeve joint method for aluminium-plastic pipes |
| 02/08/2000 | US6022054 Thin wall fiberglass pipe connectors |
| 02/03/2000 | DE19932467A1 Method for making connection to metal pipe has the pipe pressed into a connecting flange which is bolted to the required site |
| 02/03/2000 | DE19854044C1 Method of connecting pipes |