| Patents for F16L 21 - Joints with sleeve or socket (9,147) |
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| 02/09/2005 | CN2677720Y Joint |
| 02/09/2005 | CN1188624C Casting pipe automatic anchor interface |
| 02/09/2005 | CN1188623C Pipe joint |
| 02/04/2005 | CA2475996A1 Pipe coupling methods |
| 02/03/2005 | WO2005010422A1 Pipe joint device by flange |
| 02/03/2005 | US20050023824 Conduit coupling assembly |
| 02/03/2005 | DE202004017087U1 Socket joint for two plastic pipes includes a pipe with an insert end incorporating a sealing unit and a elastic catch which is made of a stiffer material than the sealing unit |
| 02/03/2005 | DE19815679B4 Dichtungsvorrichtung für Rohrleitungen Sealing device for pipes |
| 02/03/2005 | DE19607488B4 Rohr Tube |
| 02/02/2005 | EP1503130A2 Device for tight coupling with thermal decoupling |
| 02/02/2005 | EP1502049A1 Pipe coupling |
| 02/02/2005 | EP1179155B1 Pipe fitting |
| 02/02/2005 | CN2675997Y Quick setting pipeline joint |
| 02/01/2005 | US6848725 Thermal expansion connection for rigid pipes |
| 01/27/2005 | DE10330678A1 Steckverbindung Connector |
| 01/26/2005 | EP1500860A1 Tight coupling system for elements of metal or plastic flues |
| 01/26/2005 | CN2674238Y Means for connecting pipeline |
| 01/26/2005 | CN1570444A Method for connecting lever-type rapid locking pipes |
| 01/20/2005 | US20050012328 Plug-in coupling |
| 01/19/2005 | EP1497583A1 Fluid quick connector with retention clip for flangeless endforms |
| 01/19/2005 | EP1185809A4 Dual purpose low insertion force gasket |
| 01/19/2005 | CN1185429C Coupling for connecting a tubular fitting to a pipe and connecting method thereof |
| 01/18/2005 | US6843516 Coupler for low pressure piping system |
| 01/18/2005 | US6843514 Pipe coupling device |
| 01/13/2005 | US20050006897 Connections |
| 01/13/2005 | US20050006855 Restraining gasket for mechanical joints of pipes |
| 01/13/2005 | US20050006853 Expansion ring assembly |
| 01/13/2005 | DE202004017296U1 Drainpipe holder is held by retaining bracket bent round 180 degrees at top and pointing perpendicularly down to fit over standpipe |
| 01/13/2005 | DE10328626A1 Rohr-Bausatz Pipe kit |
| 01/13/2005 | DE10326958A1 Druckfeste Anschlusseinrichtung Flameproof terminal device |
| 01/13/2005 | DE10325441A1 Pipe connector comprises split ring whose outer surfaces form e.g. saw-tooth connecting system, allowing it to be fitted on pipes of different diameter |
| 01/13/2005 | DE102004028029A1 Seal joint structure for refrigerant pipe coupling, uses O-rings made of blister-proof material and material easy to undergo plastic deformation with refrigerant pressure for refrigerant and atmosphere sides |
| 01/12/2005 | EP1496301A2 Plug-in connector |
| 01/12/2005 | CN1564921A Connections |
| 01/06/2005 | WO2005001322A1 Pipe moving regulation joint device |
| 01/06/2005 | US20050001388 Annular gasket for a fluid transfer coupling, and a coupling fitted with such a gasket |
| 01/05/2005 | EP1493958A1 Annular seal for fluid transfer connector and connector equiped with such a seal |
| 01/05/2005 | EP1404504A4 Corrugated plastic pipe sections having a flanged ends and structurally tight joints thereof |
| 01/05/2005 | DE202004017501U1 Vorrichtung zur Verbindung zweier Abgas führender Rohre A device for connecting two exhaust pipes leading |
| 01/05/2005 | CN2668969Y Flexible pipe strap for plastic pipe |
| 01/05/2005 | CN1560501A Method of freely connecting for piping fitting with piping |
| 01/04/2005 | CA2239181C Improved bulkhead fitting for underground sump |
| 12/30/2004 | US20040262923 Pipe assembly |
| 12/30/2004 | US20040262922 Assembly system for a pipe coupling |
| 12/30/2004 | US20040261901 Joint for a fluid pumping apparatus |
| 12/30/2004 | DE202004016346U1 Tyton seal for pipe joint has a fastening body and a seal extension fixed to the body behind an external fastening recess, comprised of indentations and protuding teeth on both its inner and outer sides |
| 12/30/2004 | DE202004016334U1 Sealing ring system for pipes comprises sealing ring which fits into groove in one pipe and is attached to support ring by interlocking ribs with hook-shaped cross-section |
| 12/29/2004 | WO2004113780A1 Pressure-resistant connecting device |
| 12/29/2004 | EP1491811A1 Pipe construction |
| 12/29/2004 | CN2667268Y Connecting device for coupling metal pipe |
| 12/28/2004 | US6834893 Peanut fittings for CO2 air conditioning systems |
| 12/26/2004 | CA2472517A1 Pipe assembly |
| 12/23/2004 | US20040256127 Connector piece, fluid line and hydraulic device |
| 12/23/2004 | DE10340946B3 Pull-resistant bayonet joint between a sleeve and a tubular connector piece incorporates a coupling ring with an annular groove which has an additional axial space for the claws of a locking ring |
| 12/23/2004 | DE10325426A1 Coupling element for corrugated tube for motor vehicle windscreen wash/wipe system has elastic, fluid-tight sealing element with internal cross-sections corresponding to tube and further component |
| 12/22/2004 | EP1181477B1 Device for sealed connection between two smooth tubes |
| 12/22/2004 | CN1556903A Joint used to connect two tubular elements and the assembly method for same |
| 12/22/2004 | CN1181278C Internal setting type cast pipe interface |
| 12/22/2004 | CN1181277C Cast pipe self anchored interface |
| 12/21/2004 | US6832791 Connection means for interconnecting two duct elements |
| 12/21/2004 | US6832786 Tubular member coupling device |
| 12/21/2004 | US6832624 Plumbing tool and method for repairing a pipe therewith |
| 12/16/2004 | US20040250403 Interactive sealing system for arcuate ducts including seal compressed and actuated by adjacent expanding seal |
| 12/15/2004 | CN2663768Y Screw-free pipe connecting device |
| 12/09/2004 | WO2004106798A1 Rubber strip for partial embedding into a concrete pipe, concrete pipe with partially embedded rubber strip |
| 12/09/2004 | WO2004073764A3 Extracorporeal circulation tube connector |
| 12/09/2004 | WO2003074918A8 Coupling device constitute two halves |
| 12/09/2004 | US20040245771 Non-damming coupler |
| 12/08/2004 | EP1483521A1 Pipe connection |
| 12/08/2004 | EP1088185B1 Pipe gasket with combined lip and compression seal geometries |
| 12/02/2004 | WO2004104453A2 Self restraining gasket and pipe joint |
| 12/02/2004 | US20040239106 Pipe joining assembly |
| 12/02/2004 | US20040239103 Duct separation restraint apparatus and method |
| 12/02/2004 | DE102004023880A1 Pipe unit comprises corrugated, flexible hose and rigid pipe which are held together by sleeve which fits over flange on end of pipe and into fold of corrugated hose |
| 12/01/2004 | EP1481187A2 Locking device and method for securing telescoped pipe |
| 12/01/2004 | EP1481185A1 Coupling device constitute two halves |
| 12/01/2004 | EP1481184A2 Pipe coupler |
| 12/01/2004 | EP1481135A1 Seal for use between two facing cylindrical surfaces and a method for mounting a sleeve on a pile element |
| 12/01/2004 | EP1322883B1 Internal swage fitting |
| 12/01/2004 | EP1305153B1 Methods for the production of a pipe from biaxially oriented thermoplastic material having an integrated socket |
| 12/01/2004 | CN2660281Y Fast pipeline elbow with internal thread |
| 12/01/2004 | CN2660277Y Pipe connection with axial sliding bush |
| 12/01/2004 | CN1178016C Protective sleeve of confirming bole in tube joint |
| 11/30/2004 | US6824171 Riser connector |
| 11/25/2004 | US20040232700 Self restraining gasket and pipe joint |
| 11/25/2004 | US20040232699 Self restraining gasket and pipe joint |
| 11/25/2004 | US20040232698 Self restraining gasket and pipe joint |
| 11/25/2004 | US20040232627 Abrasion and oil resistant pipe gasket and coating |
| 11/25/2004 | US20040232626 Reduced load gasket |
| 11/25/2004 | US20040231739 Method for fixing a flexible element in a tube with tight fitting and assembly for use in this method |
| 11/24/2004 | EP1177397B1 Flexible tube with a corrugated inner surface and an insertable component |
| 11/24/2004 | CN2658524Y Pipe line sealed connecting piece |
| 11/24/2004 | CN1549902A Corrugated plastic pipe sections having a flanged ends and structurally tight joints thereof |
| 11/21/2004 | CA2465030A1 Reduced load gasket |
| 11/17/2004 | EP1477718A2 Sealing for concrete pipes and manholes |
| 11/17/2004 | EP1476689A1 Anchoring device for pipe coupling |
| 11/17/2004 | CN2656775Y Automatic oxygen-charging device |
| 11/17/2004 | CN2656774Y Sleeve fastening pipeline fast mounting connector |
| 11/17/2004 | CN1546896A Tubing seal and connection assembly |
| 11/16/2004 | CA2196713C Composite pipe with a socket and method for its manufacture |