| 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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| 01/24/2002 | US20020008385 Resin hose connection method and resin hose connection structure produced by employing the method |
| 01/24/2002 | US20020008382 Combination mechanical/fusion pipe fitting |
| 01/23/2002 | EP1173320A1 Apparatus for conjoining tubular end portions |
| 01/23/2002 | EP0792429B1 High-pressure fiber reinforced composite pipe joint |
| 01/23/2002 | CN2473441Y Connection pipe joint for pipe |
| 01/23/2002 | CN2473440Y Plastic pipe joint |
| 01/23/2002 | CN2473439Y Copper-plastic composite pipe clamp sleeve joint |
| 01/23/2002 | CN1078331C Device for connecting tube and joint |
| 01/22/2002 | CA2066550C Mechanical assembly process of a composite-material tube and a metal component and assembly therefrom |
| 01/17/2002 | DE10056974C1 Tubular pouring spout for a petrol or diesel oil container made from thermoplastic, especially polyethylene, has tubular section made from plastic with low swelling properties and ring with conical cross-section which fits around it |
| 01/17/2002 | DE10032623A1 Coupler for, e.g. joining pipes, connecting pipe fittings and branches has coupling ring wound helically with conducting wire, the ring having a cross-section to fit a gap between a socket on a pipe end and another pipe end |
| 01/16/2002 | CN2472037Y Special pipe joint |
| 01/16/2002 | CN2472036Y Pipe joint |
| 01/16/2002 | CN2472023Y Valve with special pipe joint |
| 01/10/2002 | WO2002002978A2 Spin welded fluid connector using plastic coated metal tube |
| 01/10/2002 | DE10030231A1 Kupplung zum Verbinden von zwei Rohren A coupling for coupling two pipes |
| 01/09/2002 | CN2470642Y Pipe-adoptor for aluminium composite tube |
| 01/09/2002 | CN2470633Y Reinforced polypropylene moulded drainage pipe |
| 01/02/2002 | EP1166007A1 Plastic pipe having a socket, and a method of providing a plastic pipe with a socket |
| 01/02/2002 | EP1166006A1 Joining of reinforced thermoplastic pipe (rtp) for high pressure transportation applications |
| 01/02/2002 | EP1166005A1 Method for joining spiral wound pipes |
| 01/02/2002 | EP0918619B1 Electrofusion fitting |
| 01/02/2002 | CN2469297Y New pipe fitting |
| 01/02/2002 | CN2469296Y Aluminium plastic pipe connecting joint |
| 01/01/2002 | US6334632 Synthetic resin-made fastening-limiting device for a joint fastening member |
| 12/27/2001 | WO2001098702A1 Coupling for connecting two pipes |
| 12/20/2001 | WO2001096971A2 Method and apparatus for combined conduit/electrical-conductor junction installation |
| 12/20/2001 | WO2001096778A2 Tapping stop valve |
| 12/19/2001 | EP1163469A1 Manifold |
| 12/19/2001 | EP0909367B1 Method and fitting for joining plastics components |
| 12/19/2001 | CN2466473Y Double ring type locking quick-mounting flange for pipeline |
| 12/19/2001 | CN2466472Y Cutting ferrule type quick-mounting flange for pipeline |
| 12/19/2001 | CN1327527A Pipe coupling for plastic pipes |
| 12/19/2001 | CN1076269C Method for making plastic tubes with bi-axial drawing |
| 12/18/2001 | US6331698 Thermoweldable clip for conduits |
| 12/18/2001 | CA2006669C Process for integrating a metal end cap to a wound composite material tubing and so fabricated tubing |
| 12/13/2001 | WO2001094833A1 Plastic fitting for flared tubing |
| 12/13/2001 | US20010050478 Plastic molding having two or more layers and antistatic properties |
| 12/12/2001 | EP1161638A1 Hose connecting element |
| 12/12/2001 | CN2465026Y Pipe joint |
| 12/11/2001 | US6329493 Impact strength, toughness, strength |
| 12/11/2001 | CA2190725C Split tube of memory-set polymeric film |
| 12/06/2001 | WO2001092775A1 Pipe joint |
| 12/05/2001 | EP1160498A1 Method of connecting a resin hose to a metal pipe |
| 12/05/2001 | EP0813666B1 Hat-shaped connection sleeve for house service connections in sewer pipes |
| 12/05/2001 | CN2463657Y Thread joint for plastic water supply pipe |
| 12/05/2001 | CN2463656Y Improved waterpipe joint |
| 12/05/2001 | CN2463655Y Non-metallic connecting joint |
| 11/29/2001 | US20010046111 Fuel hose resin coupling |
| 11/29/2001 | US20010045748 Tube joint with connecting member and guide member configured to be prevented from disengagement |
| 11/29/2001 | DE10025707A1 Mehrschichtiges, verstärktes Kunststoffanbindungselement mit antistatischen Eigenschaften The multi-layered reinforced plastic connecting element with antistatic properties |
| 11/28/2001 | EP1157822A1 Multilayer reinforced plastics connector with antistatic properties |
| 11/28/2001 | CN2462207Y Union joint |
| 11/28/2001 | CN2462206Y Flared joint of aluminium/plastic tube |
| 11/28/2001 | CN2462205Y Externally sealing insertion tube joint |
| 11/28/2001 | CN2462204Y Electrical molten plastic tube fitting having welded automatic regulated |
| 11/28/2001 | CN2462203Y Special joint for pipe material |
| 11/28/2001 | CN2462187Y Inner pinch cock pipe connector |
| 11/28/2001 | CN2462186Y Pinch cock pipe connector |
| 11/28/2001 | CN1324438A Pipe coupling having same out diameter as pipe |
| 11/26/2001 | CA2349130A1 Reinforced plastic connector having two or more layers and antistatic properties |
| 11/22/2001 | WO2001088282A1 Plumbing trap system |
| 11/22/2001 | WO2001087584A1 Sleeve for protecting polypropylene-covered pipe comprising bonding agent |
| 11/22/2001 | US20010042531 Inertia charge intake manifold for multi-cylinder internal combustion engine and connecting method for branch pipes of intake manifold |
| 11/21/2001 | EP1156183A1 Double-walled drill pipe |
| 11/21/2001 | EP1064145B1 Method of joining plastics pipes by heat fusion |
| 11/21/2001 | CN2460841Y Plastic water supply tube of thread connecting structure |
| 11/21/2001 | CN2460840Y Double-locking connector |
| 11/21/2001 | CN2460839Y Pipe connector |
| 11/21/2001 | CN2460838Y Aluminium plastic composited pipe connector |
| 11/20/2001 | CA2004035C Device for detecting in the course of welding process, the physical variations of the plastic components of a fitting used in tube coupling |
| 11/18/2001 | CA2308802A1 Polypropylene-covered article having a secondary covering |
| 11/15/2001 | US20010041235 Casing with provision for closing an opening therein |
| 11/14/2001 | EP1154193A1 Clamping device for use with a heat-shrinkable sheet |
| 11/14/2001 | EP1153237A1 Improved coupling joint for a couple of pipes |
| 11/14/2001 | EP0932490B1 Method and installation for making plastic tubes with bi-axial drawing, and resulting plastic tube |
| 11/14/2001 | CN2459519Y Pipe connector |
| 11/14/2001 | CN2459518Y Compensation type pipe fitting plug-in connector |
| 11/14/2001 | CN2459512Y Steel-plastics composite pipe and plastics lined malleable iron pipe joint |
| 11/14/2001 | CN1074710C Method and apparatus for producing plastic pipe and plastic pipe |
| 11/13/2001 | US6316751 Apparatus for forming field joints on plastic coated pipe |
| 11/13/2001 | US6315331 Molded hose joint assembly |
| 11/08/2001 | DE10119585A1 Sealing end fitting for end of plastics pipe has sleeve with tapered internal surface pressing ring onto thin sleeve engaging end of pipe |
| 11/08/2001 | DE10022066A1 Procedure for connecting plastic pipe to metal part entails installing on end of pipe a small clearance ring made of electrically conductable material which under plastic deformation is then magnetically compressed |
| 11/07/2001 | EP1151220A1 Pipe coupling for plastic pipes |
| 11/07/2001 | CN2458476Y Electrothermic melting band |
| 11/06/2001 | US6313449 Fusion joining apparatus |
| 11/01/2001 | US20010035648 Plumbing fitting with hub |
| 11/01/2001 | US20010035647 Coupling assembly for joining plastic and metal pipes |
| 10/31/2001 | EP1150056A2 Connecting device for a plastic pipe |
| 10/27/2001 | CA2307168A1 Plumbing fitting with hub |
| 10/25/2001 | DE10049889A1 Connection between metal pipe and plastic pipe which fits over it comprises corresponding narrow sections and locking ring with small diameter section which fits over these |
| 10/18/2001 | WO2001077567A1 A pipe joint end of preferably polyethylene-pipes included in a pipe-connection and a method and a device for manufacturing such a device |
| 10/18/2001 | DE10038493C1 Connector for joining pipe made of e.g. polyethylene to pipe made of different material consists of two sections, one end fitting into first tube and the end fitting around socket with connector for second pipe behind it |
| 10/17/2001 | EP1144901A2 Device for connecting a branch pipe on a fluid-transporting piping system |
| 10/17/2001 | EP1144892A2 Pipe fitting element, particularly for plastic pipes |
| 10/17/2001 | CN1073219C 管接头 Fittings |
| 10/16/2001 | US6302445 Irrigation pipe system |
| 10/11/2001 | US20010027818 Sealing ring for connecting the spigot of a corrugated pipe with a pipe socket having a smooth inside wall |
| 10/11/2001 | DE10017221A1 Dichtungs-Ring für Verbindung zwischen Spitzende eines Wellrohres und Rohr-Muffe mit glatter Innenwand Sealing ring for connection between the spigot end of a corrugated pipe and pipe sleeve with a smooth inner wall |