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)
05/2002
05/22/2002CN1349887A Reinforced plastic connector with two or more layers and antistatic property
05/21/2002US6390510 Dryer duct and swivel connection therefor
05/16/2002WO2001096778A3 Tapping stop valve
05/15/2002CN2491683Y Heat contracting tubing
05/15/2002CN2491682Y Aluminium-plastic composite tubing
05/15/2002CN1349063A Aluminium-plastic pipe connecting part and method and special tool for reaming pipe-ends
05/10/2002WO2002036644A1 Polyethylene resin and pipe and joint using the same
05/08/2002EP1203182A1 Hose connection part
05/08/2002EP0868252A4 Electrofusion saddle coupler and method and apparatuses of making electrofusion saddle couplers
05/08/2002CN2490393Y Pipe connection for plastic and glass fibre reinforced plastic compound pipe
05/08/2002CN1348073A Pipe joint
05/02/2002US20020050663 Tubing and connector assembly and method of moldimg
05/01/2002CN2489172Y Modified polypropylene screw connecting tubing and pipe fitting
05/01/2002CN2489171Y Connecting piece for plastic pipeline
05/01/2002CN2489170Y Plastic welded pipe
05/01/2002CN1083961C Improved hose clamp, related assembly and producing method thereof
05/01/2002CN1083960C Fabric jacket and use of it for abrasion protection
04/2002
04/25/2002WO2002033304A1 Variable angle elbow for connection of water supply hoses
04/25/2002US20020047265 Manifold
04/24/2002EP0572546B1 System and method for joining plastic materials
04/24/2002CN2487941Y Double arc face sealing pipe joint
04/24/2002CN2487940Y Joint for plastic pipe and composite pipe
04/24/2002CN2487938Y Locking type pipe joint
04/24/2002CN1346430A Pipe joint and method of making pipe joint
04/24/2002CN1083323C Heat recoverable article making method
04/23/2002US6375226 Pipe connector having mechanical and fusion connections
04/18/2002WO2002030653A2 Method of applying heat activatable covering
04/18/2002DE19935424C2 Armatur Fitting
04/17/2002EP1197733A2 Pipe connecting device
04/17/2002EP1196714A1 Reinforced electro-welding sleeve for plastic pipes
04/17/2002EP0879377B1 Detachable pipe joint for plastic pipes
04/17/2002EP0598073B2 Heat shrinkable polymer hose and tubing clamp
04/17/2002CN2486817Y Fastener for water supply pipe
04/17/2002CN2486816Y Clip button type plastic composition pipe connection joint
04/17/2002CN1344882A Pipe network connected with silane crosslinked polyethylene pipe connecting piece
04/17/2002CN1344881A Silane crosslinked polyethylene pipe connecting piece
04/17/2002CN1344880A Silane crosslinked polyethylene pipe connecting pipe with electrothermal wire
04/17/2002CN1344879A Electrothermally melt silane crosslinked polyethylene pipe connecting piece with reinforcing steel skeleton
04/16/2002US6371526 Quick cone
04/16/2002US6371070 Inertia charge intake manifold for multi-cylinder internal combustion engine and connecting method for branch pipes of intake manifold
04/11/2002US20020041096 Molded hose joint assembly
04/11/2002US20020041094 Insulating collar for quick release fittings
04/11/2002DE10048020A1 Rohrverbindungsstück Pipe fitting
04/10/2002CN2485506Y Quick action joint for connecting plastic pipes
04/10/2002CN1082642C Fluid conduit systems and methods for making
04/10/2002CN1082426C Sythetic resin pipe joint with metallic connecting member
04/04/2002WO2002026477A1 Data transferring method and device for electric fusion welding device
04/03/2002CN1342860A Method for connecting large-diameter composite metal-plastic pipes
04/02/2002US6365252 Multi-piece flexural pivot
04/02/2002US6364367 Weldable clamp for a pipe made of thermally weldable material
03/2002
03/28/2002WO2002002978A3 Spin welded fluid connector using plastic coated metal tube
03/28/2002US20020036198 Method of measuring a welding voltage at a heating coil of a heating coil fitting and a heating coil welding apparatus
03/28/2002DE4310000C2 Rohrleitungsverbindung, Rohrleitungsverbinder und Verwendung einer Hydraulikvorrichtung zur Herstellung von Rohrleitungsverbindungen Piping connection, pipe joint and the use of a hydraulic device for the production of pipe connections
03/27/2002EP1191275A2 Pipe connection member
03/27/2002CN2483583Y Stainless steel and plastic composite pipe connecting device
03/27/2002CN1081772C Multilayer fluid conduit and conduit system containing the same and its manufacturing method
03/26/2002US6360771 Tapping sleeve with a mechanical joint adaptor
03/21/2002US20020033604 Clamshell coupling system and method
03/21/2002US20020033602 Tube joint and method of constructing the same
03/20/2002EP1188980A1 Welding sleeve
03/20/2002EP1188015A1 Tubing, especially a plastic tubing
03/20/2002EP1046007B1 Thermoweldable clip for conduits
03/20/2002CN2482616Y Pipe squeezing & expanding joining assembly
03/19/2002US6357472 Self-tapping tee
03/14/2002DE19837699C2 Verwendung einer Armatur Using a mixer
03/13/2002CN2481946Y Dog
03/13/2002CN2481945Y Split pipe connector
03/13/2002CN2481944Y Pipe joint
03/13/2002CN2481943Y Tubing connection structure
03/12/2002US6355318 Heat shrinkable member
03/06/2002EP0882194B1 Apparatus and method for fusion joining a pipe and fittings
03/06/2002CN1339093A Clamshell coupling system and method
03/06/2002CN1080399C Connection pipe fitting for pipe line and manufacture thereof
02/2002
02/28/2002DE10039192A1 Verfahren zum Messen der Schweißspannung an einer Heizwendel eines Heizwendelfittings sowie Heizwendel-Schweißvorrichtung hierfür A method for measuring the welding voltage at a heating coil of a heating coil and electrofusion apparatus therefor
02/27/2002EP1027553B1 Weldable clamp for a conduit made of thermally weldable material
02/27/2002CN2479340Y Joint of aluminium-plastic pipe
02/27/2002CN2479339Y Connecting pipe fitting
02/27/2002CN2479338Y Roll-sealing plastic pipe fitting
02/24/2002CA2355804A1 Method of coupling profile wall thermoplastic pipes
02/20/2002EP0731893B1 Pipe coupling assembly, system and method
02/20/2002CN2477930Y Double-cone sealing tube joint
02/20/2002CN2477929Y Thin-wall metal composite pipeline joint mechanism
02/20/2002CN2477928Y Elastic sealing plastic tube connector
02/20/2002CN2477927Y Thermal molten insertion pipeline
02/20/2002CN2477921Y Metal reinforced layer composition tube having corrosion durable metal tube joint
02/14/2002WO2002011973A1 Device for connecting components, which consist of fusible plastic
02/13/2002EP1179410A1 Method for measuring the welding voltage in a heating coil of a heating coil fitting and heating coil welding apparatus therefore
02/13/2002CN1079146C Interlocked restraint for plastic pipe joining system
02/06/2002CN2475915Y Electric welded belt type winding pipe connector
02/05/2002US6343623 Sealing ring for connecting the spigot of a corrugated pipe with a pipe socket having a smooth inside wall
01/2002
01/31/2002DE10044135C1 Self-welding, straight connecting collar for plastic pipes, includes pipe holders connected to external plug sections on a collar
01/30/2002CN2474883Y Plastic pipeline slip joint
01/30/2002CN2474882Y Water supplying tube joint
01/30/2002CN2474881Y Metal plastic composite pipe fitting
01/30/2002CN2474880Y Special copper accessory part for aluminium plastic pipe
01/30/2002CN2474879Y Aluminium plastic composite pipe plastic sealing pipe joint
01/30/2002CN2474878Y Aluminium plastic pipe, copper plastic pipe fast joint
01/30/2002CN2474877Y Composite connecting pipe fitting
01/30/2002CN1333865A Tube coupling
01/29/2002US6341390 Plumbing trap system
1 ... 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 ... 80