| Patents for F16L 21 - Joints with sleeve or socket (9,147) |
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| 02/28/2001 | CN2421487Y Spigot-and-socket jointing device for blast pipe |
| 02/28/2001 | CN1285905A Pipe of hard thermoplastic resin, pipe joint structure and methods of manufacturing the same |
| 02/28/2001 | CN1285295A Fluid connection assembly |
| 02/27/2001 | US6193285 Duct joining system |
| 02/27/2001 | US6193239 Tube joint |
| 02/27/2001 | US6193238 Sealing device |
| 02/22/2001 | WO2001013023A1 A gasket for securing pipes or pipe components |
| 02/22/2001 | DE19937344C1 Druckausgleichsring Pressure equalization ring |
| 02/21/2001 | EP1077342A1 Device to indicate the attainment of the desired value of the tension of a tightenable clamp |
| 02/21/2001 | CN2420484Y Threadless pipeline connector |
| 02/21/2001 | CN2420483Y Clasp type pipe joint |
| 02/21/2001 | CN2420482Y Joint for hydraulic device in coad mine |
| 02/21/2001 | CN2420468Y Rotary disc valve |
| 02/17/2001 | CA2316102A1 Method and forming element for producing a press connection between a fitting and a pipe that is inserted into the reception of the fitting |
| 02/14/2001 | EP1075619A1 Sealing device and fitting equipped therewith |
| 02/14/2001 | CN2419453Y Casing joints |
| 02/14/2001 | CN2419452Y Inserting pipe joints |
| 02/14/2001 | CN2419451Y Quick action sealed water discharging joints |
| 02/14/2001 | CN2419450Y Nonmetal pipe joints |
| 02/14/2001 | CN2419449Y Work carrier style pipe joints |
| 02/14/2001 | CN1062061C 管接头 Fittings |
| 02/13/2001 | US6186560 Single bolt coupling |
| 02/08/2001 | WO2001009544A1 Tube with a corrugated inner surface and an insertable component |
| 02/08/2001 | WO2000073690B1 A sealing device |
| 02/07/2001 | EP1074778A1 Tube joint |
| 02/07/2001 | CN2418336Y Fastening-sleeve type connector for pipeline |
| 02/06/2001 | US6183021 Pass-through dual containment fitting |
| 02/06/2001 | US6182679 Sump stabilizer bar |
| 01/31/2001 | EP1072835A2 Fitting for use with corrugated tubing |
| 01/31/2001 | CN2417355Y Joints for pipeline |
| 01/31/2001 | CN1281960A Pipe connector |
| 01/30/2001 | US6179349 Modular pipeline connector |
| 01/25/2001 | WO2001006165A1 Device for filling a liquid tank |
| 01/25/2001 | DE19934365A1 Seal for gap between male and female connectors on pipes comprises elastomeric sealing ring and sleeve which are pressed together to seal gap |
| 01/25/2001 | DE19934363A1 Dichtvorrichtung für Rohre Sealing device for pipes |
| 01/25/2001 | DE19932355A1 Drehdurchführung für wechselnde Medien Rotary feedthrough for changing media |
| 01/25/2001 | CA2379162A1 Device for filling a liquid tank |
| 01/24/2001 | EP1070897A2 A sealing device for pipes |
| 01/24/2001 | EP1070214A1 Breech lock fitting joint |
| 01/24/2001 | CN2416326Y Loose joints for thin wall pipes |
| 01/24/2001 | CN2416325Y Pipes joints |
| 01/24/2001 | CN2416324Y Fast joints for pipe fittings |
| 01/24/2001 | CN1281114A Fastener for linking elbow pipes in large pipeline of nodular cast iron |
| 01/23/2001 | US6176523 Joint for variable wall thickness conduit |
| 01/18/2001 | DE19918717C1 Muffenverbindung zur Verbindung zweier Rohre Socket joint for connecting two pipes |
| 01/17/2001 | EP1069362A2 Rotatable connection for alternate mediums |
| 01/17/2001 | EP1038136A4 Metal pipe with cuff for forming pipe joint |
| 01/17/2001 | CN1280266A Pipe joint for corrugated pipe |
| 01/16/2001 | US6174002 Tube coupling and method of producing separation prevention ring for the tube coupling |
| 01/16/2001 | US6173994 Coupling assemblies for providing fluid connection |
| 01/10/2001 | CN2414275Y Pipline joint component |
| 01/09/2001 | US6170883 Tubular element with sealing means and a method for manufacturing the tubular element |
| 01/04/2001 | DE19938193A1 Plug-in coupling for connecting two pipe ends; has base body, sealing ring and prestressed locking ring, where pipe end fits in gap between base body and annular body and is sealed with locking ring |
| 01/03/2001 | EP1065427A1 Pipe joint |
| 01/03/2001 | EP1065425A2 Tube joint |
| 01/03/2001 | EP1064488A1 Pipe connection |
| 01/03/2001 | CN2413131Y Pipe jointer |
| 01/03/2001 | CN2413130Y Jointing pipe piece |
| 01/03/2001 | CN2413129Y Quick-acting joint |
| 01/03/2001 | CN2413128Y External sealed pipeline connecting piece |
| 01/02/2001 | US6168210 Pipe coupling |
| 01/02/2001 | US6168209 Keyed cap for gas outlet valve |
| 01/02/2001 | US6168208 Seal for use with roof drains |
| 12/28/2000 | DE10028655A1 Pipe joint for height-adjustable hydrant includes flange with internal thread complementary to external thread of inner pipe |
| 12/27/2000 | CN2412139Y Fast union joint |
| 12/27/2000 | CN2412138Y Pipe joint |
| 12/26/2000 | US6164708 Adjustable safety and rapidly assembled connector |
| 12/26/2000 | US6164705 Combination of pipes and gasket for connection thereof |
| 12/21/2000 | WO2000077437A1 Beveled insert for coupling pipes |
| 12/21/2000 | WO2000077436A1 Improved band clamp |
| 12/21/2000 | WO2000077435A1 Flexible tube clamp |
| 12/19/2000 | US6161880 End fitting seal for flexible pipe |
| 12/14/2000 | WO2000075548A1 Device for sealed connection between two smooth tubes |
| 12/14/2000 | WO2000075547A1 Pipe fitting and method for the production thereof |
| 12/14/2000 | DE19938606C1 Required clamp force indication device for C-shaped clamp cuff has display element which ruptures when inner edge of clamp clip end wall is at given spacing from clamped object |
| 12/13/2000 | CN2410516Y 便捷式管接头 Portable fittings |
| 12/07/2000 | WO2000073690A1 A sealing device |
| 12/06/2000 | EP1058042A2 One-touch joint for flexible tube |
| 12/06/2000 | EP1058041A2 Pipe coupling with longitudinal force-fit |
| 12/06/2000 | EP1056969A1 Snap-on connection for fluid conduit |
| 12/06/2000 | CN2409402Y Dust-proof anti-theft oiling joint |
| 11/29/2000 | EP1055859A2 Tube clamping structure |
| 11/29/2000 | EP1055858A2 Socket joint and clamp assembly for a socket joint |
| 11/29/2000 | CN2408344Y Mechanical sealed adhesive pipe joint |
| 11/28/2000 | US6152496 Socket for pipe coupling |
| 11/28/2000 | US6152494 Pipe gasket with combined lip and compression seal geometries |
| 11/23/2000 | WO2000070258A1 Pipe fitting |
| 11/23/2000 | DE19919728C1 Rohrkupplung Pipe coupling |
| 11/23/2000 | DE19907776C1 Steckkupplung zum axialen Verbinden zweier Rohre Plug-in coupling for axially connecting two pipes |
| 11/23/2000 | DE19906946C1 Plug coupling for pipe ends has a one-piece elastic cuff and clamping strip for low cost prodn and easy fitting to give a firm connection with elasticity |
| 11/22/2000 | EP1054204A2 Pipe, especially of concrete, comprising a seal and a process for the manufacture of such a pipe |
| 11/22/2000 | EP1053428A1 Pipe section and tool for manufacturing thereof |
| 11/22/2000 | CN1274060A Expansion shaped insertion-type steel tubes for both flexible and rigid joining and its manufacture technology |
| 11/16/2000 | DE19922729C1 Muffenverbindung und Klemmvorrichtung für eine Muffenverbindung Sleeve connection and clamping device for a socket connection |
| 11/15/2000 | CN2406131Y Convenient valve |
| 11/14/2000 | US6145900 Gun-shaped tweezer having a non-rotatable head/body connection for adsorbing a semiconductor wafer |
| 11/14/2000 | US6145896 Pipe coupler |
| 11/14/2000 | US6145895 Sleeve for joining tubular conduits |
| 11/08/2000 | CN2405101Y Expansion formation and inserting type flexible jointed steel pipe |
| 11/08/2000 | CN2405100Y Joint for pipeline |