Patents for F16L 21 - Joints with sleeve or socket (9,147) |
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07/04/2001 | CN2437939Y Compensable large-bore pipe joint |
07/04/2001 | CN2437938Y Double collar locking bush type quick-mounting joint for pipeline |
07/04/2001 | CN2437937Y End face sealed quick-mounting joint for pipeline |
07/03/2001 | US6253622 Device for indicating when a set value of a clamping force of a tightenable clamp is reached |
07/03/2001 | CA2148431C Sealing arrangement for sealing conduits |
06/28/2001 | DE19949864C1 Dichtring für eine Steckmuffenverbindung zweier Rohre Sealing ring for a spigot and socket joint of two pipes |
06/28/2001 | DE19939562C1 Spannbare Schelle Tensible clamp |
06/27/2001 | CN2436755Y Expantion-bearing Z-shaped elbow pipe joint |
06/27/2001 | CN2436754Y Press-ring type end face sealing quick installed pipe joint |
06/27/2001 | CN2436753Y Clamp-press type pipe element |
06/21/2001 | DE19939161C1 Connection element for hoses and/or pipes has sleeve element with axial sloping surfaces, and clamp element acting with ring on hose/pipe nipple |
06/20/2001 | EP1108943A2 Fluid transport pipe joint |
06/20/2001 | CN2435612Y Adjustable joint |
06/20/2001 | CN2435611Y Inner wall moulding pipe joint element |
06/20/2001 | CN2435610Y Pipe joint device |
06/13/2001 | EP1106892A1 Sealing ring for tubular element |
06/13/2001 | EP1106891A2 Pipe connection |
06/13/2001 | EP1105670A1 Clamshell coupling system and method |
06/13/2001 | EP1105669A1 Pipe gasket with embedded ring |
06/13/2001 | EP1105249A1 Pipe gasket and method of installation |
06/13/2001 | CN2434513Y Coninc tube clip type union joint |
06/13/2001 | CN2434512Y Novel union joint |
06/13/2001 | CN2434511Y Anti-holding back pipeline connection mechanism |
06/13/2001 | CN1299026A Joint for pipeline |
06/12/2001 | US6246820 Device for placing a structural element in a cable installation conduit in order to sub-divide it |
06/07/2001 | DE19958022A1 Clamp for preventing axial movement across connection between two pipes comprises semicircular clamps which fit around them, semicircles being fastened together and clamps formed connected by strips which are curved away from pipe surface |
06/06/2001 | EP1104528A1 Sleeve joint |
06/06/2001 | CN2433491Y Pipe connecting device for domestic air conditioner |
06/06/2001 | CN2433489Y Non-binding prestressed concret steel sleeve pressure pipe |
06/05/2001 | US6241290 Pipe coupling |
05/31/2001 | WO2001038770A1 Seal |
05/31/2001 | DE10021184A1 Pipeline for transporting sand, gravel or cement has abrasion-resistant layers at the ends of hardened middle sections in the area covered by connecting sleeve screwed on to middle sections |
05/30/2001 | EP1102943A1 Pipe fitting and method for the production thereof |
05/29/2001 | US6237966 Co-extruded dual durometer hardness pipe gasket |
05/23/2001 | EP1101055A1 Device for abutted junction of pipes |
05/23/2001 | CN2431457Y Clasp type multipurpose water tap convenient to mount |
05/23/2001 | CN1296558A Breech lock fitting joint |
05/23/2001 | CN1296143A Quick pipe joint and making method thereof |
05/21/2001 | WO2001043813A1 Connector |
05/16/2001 | EP1099895A2 Connector |
05/16/2001 | CN1295210A Pipe joint |
05/15/2001 | US6231090 Tubular joint |
05/10/2001 | WO2001033127A2 Corrugated pipe adapter and connection system |
05/10/2001 | DE19953412A1 Connecting device for two parts has end piece and joining part which fit together with positive lock through circular connector having bending joint and releasable lockable opening on diametrically opposite side |
05/08/2001 | US6227577 Housing type pipe coupling |
05/03/2001 | DE19951565A1 Method and appliance for placing elastic sealing rings onto profiled rings comprises expander, hoist, support and lowering and raising mechanism |
05/02/2001 | EP1096192A2 Clamping connector for axially joining two pipes |
05/02/2001 | CN2428669Y Connection tube for split air-conditioner for room |
05/02/2001 | CN2428668Y Pipe-adaptor with in-pipe conic-sleeve follow-up sealing |
05/02/2001 | CN2428667Y Connecting-fixing structure of pipe adaptor |
05/02/2001 | CN2428664Y Push bench of glass-fiber reinforced plastic sandwiched with sand |
05/01/2001 | US6224115 Bulkhead fitting for underground sump |
04/26/2001 | WO2001029477A1 Connection piece |
04/26/2001 | CA2384759A1 Connection piece |
04/25/2001 | CN2427703Y Tube and its sleeve with sealing ring between each other |
04/25/2001 | CN2427702Y Hot water distribution valve and pipe joint device |
04/18/2001 | EP1092905A1 Improved fluid conduit coupling |
04/18/2001 | EP1092904A1 Sealing ring for a socket joint connecting two pipes |
04/18/2001 | EP1092109A1 Vacuum tight coupling for tube sections |
04/18/2001 | CN2426939Y Oxygen lance fast joint for steelmaking |
04/18/2001 | CN2426938Y Improved inserting pipe joint |
04/12/2001 | WO2000070258A8 Pipe fitting |
04/11/2001 | CN2426557Y Trip preventing locking means for pipe joint |
04/11/2001 | CN2426556Y Half-and-half pipe joint for steel-plastic and steel pipe |
04/11/2001 | CN1291268A 管接头 Fittings |
04/11/2001 | CN1290831A 管接头 Fittings |
04/11/2001 | CN1290830A Pipe joint |
04/08/2001 | CA2313426A1 Stab joint for pipe assembly incorporating compressible gasket secured by compression strap |
04/05/2001 | WO2001023797A1 Method and device for sealed mechanical connection |
04/04/2001 | EP1089029A2 Coupling sleeve for connecting a metal pipe and a resin hose |
04/04/2001 | EP1088185A1 Pipe gasket with combined lip and compression seal geometries |
04/04/2001 | EP1088184A2 Method and measuring device for detecting the proper insertion depth in a pipe press-fitted connection |
04/04/2001 | CN2426058Y Pipeline joint sleeve |
03/29/2001 | WO2001021999A1 Seal for pipe joints |
03/29/2001 | WO2001021998A1 Seals for pipe joints |
03/28/2001 | EP1087168A1 A device for connecting a pipe to a conduit member |
03/28/2001 | CN2425256Y Quick-fastening sealed water-feeding pipe joint |
03/28/2001 | CN2425255Y Quick-connecting joint |
03/28/2001 | CN1289017A Prefabricated hollow concrete structural member |
03/27/2001 | US6206434 Clampable pipe coupling |
03/27/2001 | CA2321137A1 System for connecting one end of a conduit to a body |
03/22/2001 | WO2001020218A1 Connector |
03/21/2001 | EP1085245A1 Means for connecting a pipe to a tubular body |
03/21/2001 | CN2424345Y Fast mounting tube joint of high sealed thin well tube |
03/20/2001 | US6203073 Tube joint |
03/20/2001 | CA2319925A1 Means to connect a pipeline to a tubular body |
03/14/2001 | EP1083374A2 Connection apparatus for waterway pipe |
03/14/2001 | CN1287239A Water channel pipes connecting apparatus |
03/13/2001 | US6199921 Pipe lap joint with bridged slot |
03/08/2001 | DE19939398A1 Socketed pipe system for exhaust shafts has centring elements on centring device adjoining with sliding action against outside wall of spigot end section to ensure central alignment |
03/07/2001 | EP1081423A1 Method and preformed part for manufacturing a press-fitting connection between two pipes |
03/07/2001 | EP1080324A1 Device for connecting two tubular elements |
03/07/2001 | CN2422507Y Pipe connector |
03/07/2001 | CN1286368A 管接头 Fittings |
03/06/2001 | US6196039 Groove rolling of piping elements |
03/01/2001 | WO2001014781A1 Coupling for flex pipe, rigid pipe and flexible hose |
02/28/2001 | EP1079166A1 Coupling assemblies for providing fluid connection |
02/28/2001 | EP1079164A1 Tensionable clamp |
02/28/2001 | EP1079064A2 Pressure equalizing ring for connections between drive-in pipes |
02/28/2001 | CN2421488Y 管接头 Fittings |