Patents
Sitemap › F16 - Engineering elements or units; General measures for producing and maintaining effective functioning of machines or installations; Thermal insulation in general › F16L - Pipes; Joints or fittings for pipes; Supports for pipes, cables or protective tubing; Means for thermal insulation in general › F16L 47 - Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
Patents for F16L 47 - Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics (7,981)
12/2000
12/21/2000WO2000077435A1 Flexible tube clamp
12/21/2000DE19927431A1 Connection for car hydraulic system comprises connector which is welded or glued to tube
12/20/2000EP1061304A1 Joint for fluid conveyance piping
12/19/2000US6161879 Two-component connector
12/19/2000US6161878 External cover pipe for fluid transport pipe
12/12/2000US6158783 Weldable plug-in coupling for a pressure vessel
12/12/2000CA2183397C Method and prefabricated parts for producing pipe branch pieces
12/07/2000DE19935668C1 Plastics pipe tap fitting has interchangeable capsule containing pipe fitting functional parts inserted in pillar of tap fitting
12/07/2000DE19924825A1 Rohrleitungsverbindung Pipe connection
12/07/2000DE19918952C1 Vorrichtung zur Herstellung einer Verbindung Apparatus for preparing a compound
12/06/2000EP1058045A1 Pipeline coupling
12/06/2000EP1056970A1 Method for connecting two reinforced thermoplastic tubes
12/06/2000CN2409406Y Sealer of high-density polyethylene pipe joint as lining of steel pipe
12/06/2000CN2409405Y Quick connecting joint
12/06/2000CN2409401Y Stainless steel sealed pipe fitting stuck with hot melt adhesive
12/05/2000US6156144 Method for fusion jointing of plastic pipes
12/05/2000CA2176464C Pipe coupling assembly, system and method
12/02/2000CA2310469A1 Joint for fluid conveyance piping
11/2000
11/29/2000EP1055080A1 Device and method for mounting a saddle hub on a pipe and corresponding tap
11/23/2000DE19929010C1 Pipe connection has a molded plastics body to hold the pipe connector with a press sleeve and a support sleeve with a free zone to allow a slight bend or tilt in the assembly
11/22/2000EP1054206A2 Apparatus and method for fusion joining a pipe and fittings
11/21/2000US6149756 Method for joining plastic pipes, a joint ring used in the joining and a pipe joint provided with the method
11/15/2000EP1052442A1 Resin pipe joint for a fluid apparatus having a quartz housing
11/15/2000CN2406133Y Steel-plastic composite pipe-piece
11/08/2000EP1050707A2 Weldable clamp for conduits made of thermally weldable material
11/08/2000CN2405103Y Non-metal pipe joint
11/07/2000US6142535 Synthetic resin-made fastening-limiting device for a joint fastening member
11/02/2000EP1048885A2 Apparatus for manufacturing a connection of a tap with a conduit
11/02/2000DE19919883A1 Thermal friction welding connection between two component parts has projection on one part overlapped by circumferential section of second part and with friction ring pressed into common plastifying area
11/02/2000DE19914668A1 Flanged pipe comprises a flange section with an outer ring zone which is provided with axial protrusions whose faces rest against the flange surface of the other pipe
11/02/2000DE19854148A1 Steckkupplung Plug-in coupling
11/01/2000CN2403987Y Large caliber plastic pipe connector
11/01/2000CN2403986Y Coupling device for large caliber pipe connector
11/01/2000CN2403985Y Plastic pipe connector
11/01/2000CN2403984Y Electric smelting pipe fitting
10/2000
10/26/2000WO2000063003A1 Apparatus for conjoining tubular end portions
10/25/2000EP1046853A1 Resin pipe joint
10/25/2000EP1046007A1 Thermoweldable clip for conduits
10/25/2000CN2402905Y Joint for aluminium-plastic composite pipe
10/25/2000CN2402727Y Cleavage grouting hard plastic tube
10/24/2000US6135508 Pipe fitting with thermoelectric adhesion
10/19/2000DE19927778C1 Welding sleeve for welding pipe ends consists of thermoplastic material with inner heating coil and swing holders at ends to grip inserted pipe firmly during welding
10/19/2000DE19916786A1 Laser welding for plastic tubes and walls in fluid-containing vessels, pipes or apparatus, uses cylindrical or truncated conical contact surfaces held by applied pressure and irradiated from the laser-transparent side
10/18/2000EP1045155A2 Multi-piece flexural pivot
10/18/2000EP0826122B1 Pipeline made from extruded plastic composite piping with a sleeve connection
10/17/2000US6131265 Method of making a plastic pipe adaptor
10/12/2000WO2000060271A1 Plastic pipe having a socket, and a method of providing a plastic pipe with a socket
10/12/2000WO2000060267A1 Device for connecting pipe sections
10/12/2000DE19933061C1 Fluid coupling has an insertion tube end fitted into a holder tube end with friction or ultrasonic welding and a sealing ring to shroud the weld against fluid contact
10/12/2000CA2368964A1 Plastic pipe having a socket, and a method of providing a plastic pipe with a socket
10/11/2000EP1043536A1 Pipe coupling
10/11/2000EP1042632A1 Adjustable branch connection device capable of being electrically welded
10/11/2000CN2400670Y Aluminium-plastic composite pipe plastic joint
10/11/2000CN2400669Y Pipeline joint
10/11/2000CN1269482A Connection method of metal skeleton reinforced composite plastic pipeline
10/10/2000US6129120 Pipe-arrangement
10/04/2000EP1041334A1 Pipe joint and method of making a pipe joint
10/04/2000EP1041332A1 Plastic tubular joint with plastic grip-ring
10/04/2000EP1041330A1 Pipe joint made of resin
09/2000
09/28/2000WO2000057098A1 Hose connecting element
09/28/2000WO2000057097A1 Manifold
09/28/2000DE19913836A1 Verfahren zur Herstellung einer Rohrverbindung sowie Rohrleitung A process for producing a pipe joint and pipeline
09/28/2000CA2366381A1 Manifold
09/27/2000EP1039207A2 Method for making a pipe coupling and a pipeline
09/27/2000EP1039190A2 Valve for fluid distribution networks
09/27/2000EP1038137A1 Plumbing articles from poly(aryl ether sulfones)
09/21/2000WO2000055538A1 Joining of reinforced thermoplastic pipe (rtp) for high pressure transportation applications
09/21/2000CA2365867A1 Joining of reinforced thermoplastic pipe (rtp) for high pressure transportation applications
09/20/2000EP1036974A1 Coupling plastic element for pipes of a ground probe plant
09/20/2000EP1036285A1 Angle fitting for a pressure line of a hydraulic clutch control mechanism
09/20/2000CN2397346Y Joint for connecting steel plastic composited tube
09/20/2000CN2397345Y Micro-flow high pressure fluid pipe joint
09/20/2000CN2397344Y Large diameter cutting sleeve pipe joint nozzle
09/14/2000DE19911284A1 Rotational friction welding of a sleeve connector between crosslinked polyethylene pipes by inserting a sleeve of similar material between the pipe ends and rotating
09/06/2000CN2395125Y 双金属塑管接头 Bimetallic plastic pipe fittings
09/05/2000US6113156 Pipe connector
08/2000
08/31/2000WO2000050799A1 Improved coupling joint for a couple of pipes
08/30/2000EP1031781A2 Connection of a pipe to a connecting piece or shaped part of a pipeline
08/30/2000CN2394080Y Flexible joint for steel plastic pipe
08/29/2000CA2007520C Electrofusion joint and hot water supply header using the same
08/23/2000EP1030121A2 Heat exchanger and method for making the same
08/23/2000CN2392969Y Three-way pipe joint
08/23/2000CN2392968Y Novel pipe joint
08/23/2000CN2392963Y Radial-locking sealing apparatus for connecting alluminium-plastic composite pipe with pipe piece
08/23/2000CN1264006A Plastic water pipe joint
08/16/2000EP1027553A1 Weldable clamp for a conduit made of thermally weldable material
08/10/2000WO2000046540A1 Method for joining spiral wound pipes
08/10/2000WO2000046537A1 Clamshell coupling system and method
08/10/2000DE19902456A1 Verfahren zur Herstellung eines glasfaserverstärkten Kunststoffrohres sowie einer Kupplung A method for producing a glass fiber-reinforced plastic pipe as well as a coupling
08/02/2000EP1023555A1 Pipe coupling
08/02/2000EP1023554A1 Tubing coupling and a method for producing the same
08/02/2000EP1023156A1 Device for welding an accessory on a pipe by means of electrical heating elements integrated in said accessory
08/01/2000CA2091344C Electrical heating tape
07/2000
07/27/2000WO2000043706A1 Pipe coupling for plastic pipes
07/27/2000CA2358994A1 Pipe coupling for plastic pipes
07/26/2000EP1022504A1 Threaded coupling for pipes, expanding device and wrenches
07/20/2000WO2000042342A2 Device for connecting a branch pipe on a fluid-transporting piping system
07/19/2000EP1019651A1 Threaded insert for hydraulic systems
07/19/2000EP0799411B1 Fused strain gauge and monitored pipe system
07/19/2000CN1260461A Pipe connection structure for fluid pressure working mechanism
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