| 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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| 02/06/2003 | US20030024598 Underground beverage conduit system |
| 02/04/2003 | US6513839 Pipe joint made of resin |
| 01/29/2003 | CN2533369Y Screwed pipe joint for water supply pipe |
| 01/29/2003 | CN2533368Y Heat insulation aluminium alloy flange connecting device for composite wind tube |
| 01/29/2003 | CN1393652A Electrothermal fusion welding and sealing of plastic pipe jointer and its technology |
| 01/29/2003 | CN1100230C Connection emthod of metal skeleton reinforced composite plastic pipeline |
| 01/22/2003 | EP1276583A1 Apparatus for fusing wrap piece to plastic coated pipe |
| 01/22/2003 | CN2532348Y Flange for composite color steel plate ventilation pipe |
| 01/22/2003 | CN2532344Y Quick pipe joint |
| 01/22/2003 | CN2532343Y Connector for pipeline |
| 01/22/2003 | CN1392832A Data transfering method and device for electric fusion welding device |
| 01/22/2003 | CN1099540C Plastic water pipe joint |
| 01/16/2003 | WO2003004207A2 Glossy tubes and pipes |
| 01/15/2003 | EP0939874B1 Pipe connector |
| 01/15/2003 | CN2531226Y Plastic pipeline loose joint |
| 01/15/2003 | CN2531225Y Pipeline sealing element |
| 01/15/2003 | CN2531224Y Pressure-bearing resisting pipe joint |
| 01/15/2003 | CN2531216Y Aluminium-sandwiched polythene and random copolymerization polypropylene pressure pipe |
| 01/15/2003 | CN1391058A Pipe Jointer made of refractory non-cross-linked polyethylene and cross-linked polyethylene |
| 01/15/2003 | CN1391055A Plastic pipe network connected by pipe jointers made of refractory non-cross-linked poly ethylene |
| 01/15/2003 | CN1390694A Method for manufacturing electrothermal smelting tube with reinforcing structure |
| 01/14/2003 | US6505865 Clamshell coupling system and method |
| 01/09/2003 | DE20215469U1 Half shell socket for connecting two pipes comprises hinge and screw plug for clamping the half shells |
| 01/08/2003 | EP1023554B1 Tubing coupling |
| 01/08/2003 | CN1390287A Improved welding socket |
| 01/07/2003 | US6502811 Binding metal for covering with heat-shrinkable sheet |
| 01/02/2003 | DE10149301C1 Tubular plastic pipe-welding insert, includes chambers containing reagents releasing heat by exothermic reaction when partition is ruptured |
| 01/01/2003 | CN2529067Y Clip joint for composite anticorrosion pipe |
| 01/01/2003 | CN2529066Y Adapted sealing connecting device for winded pipe |
| 12/25/2002 | CN2527831Y Plastic water supply pipe rubber ring sealing copper plastic joint |
| 12/25/2002 | CN2527830Y Glass fiber reinforced plastic fast joint |
| 12/25/2002 | CN2527829Y Sealing clamping ring for pipe joint |
| 12/25/2002 | CN2527828Y Inserting type pipe joint connecting piece |
| 12/24/2002 | US6497836 Method for molding hose joint assembly |
| 12/19/2002 | US20020189010 Transparent fitting for spas and the like |
| 12/18/2002 | EP1267114A1 Quick-acting connector with arrangement for height adjustment |
| 12/18/2002 | CN2526641Y Clamped pipe fitting using plastic and metal inserting structure |
| 12/18/2002 | CN2526640Y Improved joint for jointing plastic composite pipes |
| 12/18/2002 | CN1385935A Pipe connector |
| 12/18/2002 | CN1385641A Combined pipe made of thermal-isolation impact-resistant plastics and glass fibre reinforced plastics |
| 12/18/2002 | CN1096591C Tube joint and apparatus for producing the same |
| 12/12/2002 | WO2002099330A1 Plastic hydraulic pipe for underground use |
| 12/12/2002 | WO2002099329A1 Conduit and box connecting device |
| 12/12/2002 | US20020185861 Pipe joint |
| 12/12/2002 | DE10103731C1 Pipe connecting system for connecting a pipe to a wall of a shaft comprises a guide for inserting in a shaft and a pipe having an end section provided with a heating spiral |
| 12/11/2002 | CN1384777A Method of making spirally-wound tube |
| 12/11/2002 | CN1383941A Process of making synthetic resin pipe joint with metal connecting part |
| 12/05/2002 | US20020180211 Method and structure for preventing slipping-off of a tube in a pipe joint made of resin |
| 12/05/2002 | DE10127065A1 Method for sealing pipes of district heating system comprises applying sealing bands, fitting shrink sleeve over these and heating it to shrink it in place |
| 12/04/2002 | EP1262702A1 Method and structure for preventing slipping-off of a tube in a pipe joint made of resin |
| 12/04/2002 | EP1129316B1 Apparatus and method for joining dissimilar materials |
| 12/04/2002 | EP1023156B1 Device for welding an accessory on a pipe by means of electrical heating elements integrated in said accessory |
| 12/04/2002 | CN2524055Y Self-lock rapid connector of pipeline |
| 12/04/2002 | CN2524054Y Joint of water supply pipe |
| 12/03/2002 | US6488314 Coupling joint for a couple of pipes |
| 11/28/2002 | US20020175518 Tube joint and apparatus for producing the same |
| 11/28/2002 | DE10126976C1 Hydraulic pipe for underground use in the mining industry comprises a pipe element with two corresponding coupling elements made in one piece from plastic |
| 11/27/2002 | EP1260245A2 Connector assemblies, fluid systems, and methods for making a connection |
| 11/27/2002 | EP0906536B1 Abrasion protection |
| 11/21/2002 | US20020171242 Plastic fitting for flared tubing |
| 11/21/2002 | US20020170666 Method for inductively heating a substrate and a coating on a substrate |
| 11/20/2002 | EP1258661A1 Pipe-connector |
| 11/20/2002 | CN2521475Y Squeezing metal-plastic composite pipe fitting |
| 11/20/2002 | CN2521474Y Aluminium-plastic composite pipe hot-melt connection structure |
| 11/20/2002 | CN1380507A Pipe and pipe connector with special resin layer capable of reduicing noise |
| 11/14/2002 | WO2002090186A1 Underground beverage conduit system |
| 11/14/2002 | US20020167170 Pipe joint made of resin |
| 11/14/2002 | US20020167169 Pipe joint made of resin |
| 11/12/2002 | US6478338 Coupling sleeve for high-pressure pipe |
| 11/07/2002 | WO1998011373A3 Cutters |
| 11/07/2002 | DE19916786C2 Verfahren zur Verbindung mindestens zweier aus Kunststoff bestehender Rohr- und/oder Wandelemente A method for connecting at least two existing plastic pipe and / or wall elements |
| 11/06/2002 | EP1255068A1 Pipe joint made of resin |
| 10/31/2002 | WO2002086371A1 Pipe coupling |
| 10/31/2002 | US20020159825 Tank joint parts |
| 10/31/2002 | DE10124239C1 Side branch connection for buried gas or water pipeline has saddle fitting over hole in side of pipe, with vertical channel connected to horizontal channel leading toward house |
| 10/31/2002 | DE10120707A1 Vorrichtung zur Verbindung einer pneumatischen Leitung Device for connecting a pneumatic line |
| 10/31/2002 | DE10114300C1 Fitting for connecting plastic pipes to e.g. heat exchangers comprises metal pipe sections on which sleeves with profiled outer surface are fitted, ends of pipe being slid over these |
| 10/30/2002 | EP1253367A1 Device for connecting pneumatic pipes |
| 10/30/2002 | EP1078196B1 Coupling sleeve for high-pressure pipe |
| 10/24/2002 | DE10115141A1 Pipe connector comprises annular sleeve with two sections, one pipe fitting into upper section, while lower section has hooked clips which fit under flange on end of second pipe |
| 10/23/2002 | EP1250970A2 Resin tube joint with reinforcing ring |
| 10/23/2002 | CN2517951Y End structure of internal screw plastic lining tubing |
| 10/23/2002 | CN2517950Y Seal loop for plastic lining tubing |
| 10/17/2002 | WO2002081960A1 T pipe for connecting a reduced branch pipe to a main pipe and a method for producing such a t pipe |
| 10/17/2002 | WO2001031243A3 Pipe fitting element, particularly for plastic pipes |
| 10/17/2002 | US20020149199 Electrofusion joint |
| 10/17/2002 | EP1144892A3 Pipe fitting element, particularly for plastic pipes |
| 10/17/2002 | CA2443928A1 T pipe for connecting a reduced branch pipe to a main pipe and a method for producing such a t pipe |
| 10/16/2002 | EP1249658A1 Tap and saddle for forming a hinged coupon |
| 10/16/2002 | CN2516801Y Metal plastic composite pipe fitting |
| 10/15/2002 | US6464267 Pipe coupling |
| 10/15/2002 | US6464266 Tube coupling |
| 10/10/2002 | WO2002079683A1 A pipe fitting comprising a body and a nut |
| 10/10/2002 | DE10115656A1 Valve tapping device for gas pipes, includes safety valve upstream from shut off valve seat |
| 10/10/2002 | CA2448249A1 A pipe fitting comprising a body and a nut |
| 10/09/2002 | CN1373313A Self-pressing electrothermal fusion method for joining plastic pipes |
| 10/08/2002 | US6460202 Transparent fitting for spas and the like |
| 10/03/2002 | WO2002030653A3 Method of applying heat activatable covering |
| 10/02/2002 | EP1244885A1 Device for connecting two pipes consisting of a composite material based on a thermoplastic substance |
| 10/02/2002 | DE10112548A1 Rohrverbindung mit Fitting Pipe connection with fitting |