| 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) |
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| 10/10/2001 | EP1143183A2 Sealing ring for a joint between the end of a corrugated pipe and a socket with a smooth inner surface |
| 10/10/2001 | EP1141610A1 Tube coupling |
| 10/10/2001 | EP1141608A1 An arrangement for connecting double-shelled plastic pipes |
| 10/10/2001 | CN2453212Y Split and pressurized joint for pipeline |
| 10/10/2001 | CN2453209Y Glass fiber reinforced plastic tube with stainless steel joint and reinforcement wire |
| 10/06/2001 | CA2342539A1 Sealing ring for connecting the spigot of a corrugated pipe with a pipe socket having a smooth inside wall |
| 10/03/2001 | CN2451860Y Plastic pipe fittings |
| 09/27/2001 | DE19949867C1 Dichtungsring für ein Wellrohr Sealing ring for a corrugated tube |
| 09/26/2001 | EP1136743A1 Tubular piece |
| 09/26/2001 | CN2450497Y Aluminium-plastic composite pipe joint device |
| 09/26/2001 | CN2450496Y Plastic flange and plastic pipe bonding device |
| 09/26/2001 | CN1314980A Molded hose joint assembly |
| 09/19/2001 | EP1133655A1 Pipe coupling having same outer diameter as pipe |
| 09/19/2001 | CN2449036Y Pipe protective joint |
| 09/19/2001 | CN2449035Y Wedge sleeve for pipe joint |
| 09/19/2001 | CN2449034Y Melting butt joint type steel-plastic combined pipe |
| 09/18/2001 | US6290265 Tubing and connector assembly and method and molding |
| 09/13/2001 | WO2001066863A1 A pipe connector |
| 09/13/2001 | DE19957601C2 Rohrleitungselement mit einer Anschlussfläche zum Verbinden mit einem anderen Rohrleitungselement Pipe element having a connection face for connection to another pipe element |
| 09/12/2001 | EP0871834B1 Interlocked restraint for a plastic pipe joining system |
| 09/12/2001 | CN2447611Y Joint of aluminium-plastic compound pipe |
| 09/12/2001 | CN2447610Y Double-seal pipe joint |
| 09/06/2001 | US20010019116 Structure of fluid passage output port of fluid-operated apparatus |
| 09/05/2001 | EP1130303A1 Composite high-pressure pipe and method of joining same |
| 09/05/2001 | EP1130297A2 Fluid-operated valve |
| 09/05/2001 | EP1129316A1 Apparatus and method for joining dissimilar materials |
| 09/05/2001 | CN2446364Y Connecting structure for steel/plastic compound tube cutting sleeve throw-out collar and lip-side sealing tubing |
| 09/05/2001 | CN2446363Y Hoop riveting non-flange flue pipe |
| 09/04/2001 | US6283266 Hydraulic clutch release mechanism |
| 09/04/2001 | US6283078 Inertia charge intake manifold for multi-cylinder internal combustion engine and connecting method for branch pipes of intake manifold |
| 08/30/2001 | DE10009475A1 Rohrverbinder Pipe Connector |
| 08/29/2001 | EP1128117A1 Resin pipe joint |
| 08/29/2001 | CN2445179Y Plastic connector for aluminium plastic composited tube |
| 08/29/2001 | CN2445178Y Sealing connecting device of composited tube fitting |
| 08/29/2001 | CN2445177Y 喉箍 Hose clamps |
| 08/29/2001 | CN2445171Y Pipe joint with sealing ring |
| 08/29/2001 | CN2445164Y Noninflammability foam blast pipeline component |
| 08/29/2001 | CA2299696A1 Pipe fitting |
| 08/22/2001 | CN2444101Y Joint for callipers locking gripping pipe |
| 08/22/2001 | CN1069957C Electric melting adhesing connector |
| 08/21/2001 | US6276727 Slip-on compression coupling for thermoplastic pipe |
| 08/16/2001 | DE10039512C1 Verbindungsmuffe für Schutzrohre Joint for thermowells |
| 08/15/2001 | CN2443221Y Pipe joint |
| 08/15/2001 | CN2443220Y Joint assembly |
| 08/15/2001 | CN1308198A Union joint |
| 08/14/2001 | US6274073 Forming heating wire into flat wavy strand, laying windings of wavy heating strand in injection mold so that one of broad sides of wavy shape lies directly at contact surface with pipe fitting |
| 08/09/2001 | WO2001057424A1 Device for mounting and deploying a shrinkable clamp |
| 08/09/2001 | WO2001056731A1 Apparatus for fusing wrap piece to plastic coated pipe |
| 08/09/2001 | DE19900302A1 Dichtring für eine Steckmuffenverbindung Sealing ring for a spigot and socket joint |
| 08/08/2001 | EP1122485A2 Pipe joint |
| 08/08/2001 | CN2442076Y Steel-plastic composite pipeline device |
| 08/08/2001 | CN2442075Y Clip type pipe connector |
| 08/01/2001 | EP0808437B1 A threaded joint for two tubular plastic parts |
| 08/01/2001 | CN2441007Y Special composite tapes for patching thermal insulated pipeline |
| 08/01/2001 | CN2441006Y Induction hot-melting plastic steel composite pipe joint |
| 07/26/2001 | WO2000042342A3 Device for connecting a branch pipe on a fluid-transporting piping system |
| 07/26/2001 | DE10000289A1 Washing fluid feed tube, for windscreen washer systems in motor vehicles, has deflector part of base section and insert connected by Laser welding |
| 07/25/2001 | CN2440147Y Insertion pipe-adaptor capable of quickly dismounting pipe |
| 07/24/2001 | US6265039 Abrasion protection |
| 07/19/2001 | WO2001032401A8 Method of making a spirally-wound tube |
| 07/19/2001 | DE19915373C2 Kunststoffkupplung für einen Kraftstoffschlauch Plastic coupling for a fuel hose |
| 07/12/2001 | WO2001050059A1 Device for connecting two pipes consisting of a composite material based on a thermoplastic substance |
| 07/12/2001 | US20010007263 Tapping sleeve with a mechanical joint adaptor |
| 07/11/2001 | CN2438906Y Aluminium-plastic pipe joint |
| 07/11/2001 | CN2438905Y Grip pressing internal sealing pipe joint |
| 07/10/2001 | US6257627 Tube connectable to pipe |
| 07/05/2001 | DE19961047A1 Joining a multi-layer composite pipe to a connecting piece by use of a welding temperature related to the melting point of plastic layers in the pipe |
| 07/04/2001 | EP0983465B1 Heat fusion fitting |
| 07/04/2001 | EP0981712B1 Fusion joining apparatus |
| 07/04/2001 | CN2437943Y Quick-connecting plastic flange with steel lining |
| 06/27/2001 | EP0830540B1 Crimp joint connecting pipes |
| 06/27/2001 | CN2436760Y Clamp-press pip element |
| 06/27/2001 | CN2436759Y Clamp-press type pipe element with protective sleeve |
| 06/27/2001 | CN1300913A Hot fusion method for linking composite aluminium-plastic pipe with pipe element |
| 06/26/2001 | US6250686 Combination mechanical/fusion pipe fitting |
| 06/20/2001 | EP1108179A1 Casing with provision for closing an opening therein |
| 06/20/2001 | EP1062454B1 Electrofusion coupler |
| 06/20/2001 | CN2435616Y Plastic and alloy external joint pipe fitting |
| 06/20/2001 | CN2435615Y Plastic and alloy regular T-branch pipe fitting |
| 06/20/2001 | CN1300357A Coupling sleeve for high-pressure pipe |
| 06/19/2001 | US6247869 Tubing connector |
| 06/13/2001 | EP1106899A2 Pipe section provided with a coupling surface for connecting it to another pipe section |
| 06/13/2001 | EP1105670A1 Clamshell coupling system and method |
| 06/13/2001 | EP1105286A1 Simultaneous butt and lap joints |
| 06/12/2001 | US6245174 Heat recoverable article |
| 06/07/2001 | DE19957601A1 Rohrleitungselement mit einer Anschlussfläche zum Verbinden mit einem anderen Rohrleitungselement Pipe element having a connection face for connection to another pipe element |
| 06/06/2001 | EP1104531A1 Plumbing fixture comprising a welding coil |
| 06/06/2001 | CN2433497Y Inserted pipeline connector |
| 06/06/2001 | CN2433496Y Spherical sealing pipe connector |
| 06/06/2001 | CN2433495Y PVC drainage pipe connector with anti-leakage anti-seepage function |
| 06/06/2001 | CN2433494Y Pressure-type pipeline connector |
| 05/31/2001 | WO2001038774A1 Clamping joint |
| 05/31/2001 | CA2392095A1 Clamping joint |
| 05/30/2001 | CN2432425Y Thermal insulating welding point for steel plastic composite tube |
| 05/30/2001 | CN1296990A Rubber elastomer for expanding head of tube expander |
| 05/23/2001 | EP1100678A1 Irrigation hose splice and method of making same |
| 05/23/2001 | EP0960299B1 Tubular end connection using snap ring |
| 05/23/2001 | DE19960046C1 Fitting for pipe with inner plastic layer and outer metal sleeve comprises first component fitted to stripped end of plastic tube which has sealing surface fitting against end of sleeve and second component slid towards first to widen pipe |
| 05/23/2001 | DE10013468C1 Plug coupling, for plastics pipe to carry fluids, has holding zone for inserted plug with structured interior to prevent plug moving axially out of position |
| 05/23/2001 | CN2431469Y Negative pressure type curve face sealed pipe joint |