| Patents for F16L 21 - Joints with sleeve or socket (9,147) |
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| 10/24/2001 | CN1318706A Fast stainless pipe connecting method and special equipment |
| 10/18/2001 | WO2001077561A2 Method of forming a pipe joint between telescoping pipe sections |
| 10/18/2001 | WO2001077440A1 Seal arrangement |
| 10/18/2001 | US20010030421 Coupling device and method for fabricating a grip ring to be used in such a coupling 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 | EP0712474B1 Axially swaged fitting |
| 10/17/2001 | CN1317661A Squeezing expansion method for joinint pipes and joint assembly |
| 10/16/2001 | US6302450 Coupling for plain end pipe |
| 10/16/2001 | US6302448 Coupling unit for membrane elements |
| 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 | DE10113752A1 Sealing arrangement for bridging gap between two concrete components and has grooves provided in anchoring feet in base surface of seal profile |
| 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 |
| 10/11/2001 | DE10016947A1 Plastic sleeve for connecting hose attached to car heat exchanger to another pipe is divided longitudinally into two halves connected by film hinge which fasten together by studs which fit into holes |
| 10/10/2001 | EP1143184A1 Tensioning clamp for a gas or fluid tight axial connection of two pipes |
| 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 | EP1141608A1 An arrangement for connecting double-shelled plastic pipes |
| 10/10/2001 | CN1072769C Fuel line for vehicle fuel delivery means |
| 10/09/2001 | US6299217 Flexible pipe connector |
| 10/09/2001 | US6299176 Dual purpose low insertion force gasket |
| 10/06/2001 | CA2342539A1 Sealing ring for connecting the spigot of a corrugated pipe with a pipe socket having a smooth inside wall |
| 10/04/2001 | US20010026048 Duct joining system |
| 10/04/2001 | EP1138999A1 Coupling device and method for fabricating a grip ring to be used in such a coupling device |
| 09/27/2001 | WO2001070480A1 Pipe couplings |
| 09/27/2001 | CA2341130A1 Coupling device and method for fabricating a grip ring to be used in such a coupling device |
| 09/26/2001 | CN2450492Y Internal thread locking connector |
| 09/26/2001 | CN1071875C Double wall composite pipe and coupling connector and method for making the same |
| 09/25/2001 | US6293556 Seal for coupling and connecting means |
| 09/20/2001 | WO2001033127A3 Corrugated pipe adapter and connection system |
| 09/19/2001 | CN2449036Y Pipe protective joint |
| 09/19/2001 | CN2449035Y Wedge sleeve for pipe joint |
| 09/12/2001 | EP0871834B1 Interlocked restraint for a plastic pipe joining system |
| 09/12/2001 | EP0853740B1 Improved fluid conduit coupling |
| 09/12/2001 | CN2447607Y Quick screwing up pipe joint |
| 09/12/2001 | CN2447606Y Rotary-pressing sealing fastening pipe joint |
| 09/12/2001 | CN2447605Y Threading-free steel pipe joint |
| 09/12/2001 | CN2447604Y Jointing means for thin-wall metal pipe |
| 09/06/2001 | DE10043280A1 Seal for telescopic pipes used in shaft systems in civil engineering is annular and has inner and outer walls linked by transverse strip, all made from more rigid material than flexible sealing profiles inserted on inner sides of walls |
| 09/06/2001 | DE10005784A1 Chimney lining is made up of larger diameter pipes and smaller diameter pipes which fit together, larger pipes having annular constriction and smaller pipes having annular projections |
| 09/05/2001 | CN2446362Y End sealed sleeving type locking tube joint |
| 09/05/2001 | CN1070602C Pipe, pipe-line parts and method for assembling pipe-line parts |
| 08/30/2001 | WO2001063164A1 Pipe joint |
| 08/30/2001 | WO2001063163A1 Pipe joint |
| 08/30/2001 | WO2001063162A1 Sealing socket and method for arranging a sealing socket to a tube |
| 08/30/2001 | US20010017467 Piping structure |
| 08/30/2001 | DE10009200A1 Pipe clamp for connecting two high pressure pipes fits over locking ring and presses it against outer surface of connection |
| 08/30/2001 | DE10007369A1 Connector for high pressure pipes comprises collars with inner flanges which fit against the pipe ends, connecting ring whose outer surface corresponds to inner surface of collars between them and locking ring which fits over both |
| 08/30/2001 | DE10006294A1 Verfahren zum Aufbringen von Gleitmittel auf eine Rohrdichtung A method for coating lubricant on a seal tube |
| 08/30/2001 | DE10006029A1 Anordnung zum Verbinden von zwei Rohren Arrangement for connecting two pipes |
| 08/29/2001 | EP1128119A2 Sealing device |
| 08/29/2001 | EP1128118A1 Sealing socket and method for arranging a sealing socket to a tube |
| 08/29/2001 | EP0897505B1 Pipe coupling |
| 08/29/2001 | CN2445173Y Quick inserted joint for pressure regulating valve |
| 08/29/2001 | CN2445172Y High-temp resistant vacuum suction pipe joint |
| 08/29/2001 | CN2445171Y Pipe joint with sealing ring |
| 08/29/2001 | CN2445170Y Shockproof and anti-leakage pipe fitting |
| 08/29/2001 | CN2445169Y Bidirectional spigot-and-socket pipe joint |
| 08/29/2001 | CN2445168Y Quick-joint pipe fitting and valve |
| 08/29/2001 | CN2445167Y Quick-joint straight pipe fitting and valve |
| 08/28/2001 | US6279967 Duct joining system |
| 08/28/2001 | US6279963 Coupling device and method for fabricating a grip ring to be used in such a coupling device |
| 08/22/2001 | EP1126207A2 Moulded plastics tubular coupling with diaphragm seal |
| 08/22/2001 | CN2444103Y Connecting device of adjustable flexible pipeline |
| 08/22/2001 | CN2444102Y Joint for pipe of callipers type without welding |
| 08/22/2001 | CN2444101Y Joint for callipers locking gripping pipe |
| 08/22/2001 | CN1069958C Method and assembly for joining pipes |
| 08/21/2001 | US6277315 Method for manufacturing sealing rings |
| 08/21/2001 | US6276729 Connection element for connecting neighboring connection sections on tubes and/or container openings, in particular on laboratory apparatus |
| 08/21/2001 | US6276728 Fitting for use with corrugated tubing |
| 08/16/2001 | WO2001059350A1 System for connecting two pipes |
| 08/15/2001 | CN2443218Y Extruding pipe joint |
| 08/15/2001 | CN2443217Y Quick-acting joint for pipe |
| 08/15/2001 | CN2443216Y Universal joint for radiator |
| 08/14/2001 | US6273478 Microfluidic interconnects |
| 08/14/2001 | US6273475 Pipe coupling |
| 08/09/2001 | DE19900302A1 Dichtring für eine Steckmuffenverbindung Sealing ring for a spigot and socket joint |
| 08/08/2001 | CN2442071Y Quick fastening pipe joint |
| 08/08/2001 | CN2442070Y Quick fastening pipe joint |
| 08/08/2001 | CN2442069Y Connector of round tube |
| 08/08/2001 | CN2442068Y New pipe fixer |
| 08/08/2001 | CN2442067Y Cutting sleeve type copper tube joint |
| 08/08/2001 | CN1307671A Vacuum tight coupling for tube sections |
| 08/08/2001 | CN1307198A Measurable axial force-resisting steel pipe joint |
| 08/07/2001 | US6269524 Band clamp |
| 08/07/2001 | CA2203211C Draft compensating coupling member |
| 08/02/2001 | US20010010425 Coupling device and method for fabricating a grip ring to be used in such a coupling device |
| 08/01/2001 | CN1306171A Squeeze-type pipe jointer and its application method |
| 07/31/2001 | CA2157716C Quick connector with pull back verification method |
| 07/26/2001 | DE19945151C1 Dichtung für Rohrverbindungen Gasket for pipe joints |
| 07/25/2001 | CN1305071A Protective sleeve of confirming bole in tube joint |
| 07/24/2001 | US6264250 Tube joint |
| 07/24/2001 | US6264207 Seal with cavities |
| 07/19/2001 | WO2001051841A1 An annular sealing element |
| 07/19/2001 | DE10001596A1 Push coupling for high pressure pipelines, with connecting ends of nipple impacting on each other via intermediate ring |
| 07/18/2001 | CN2439586Y Self-locking, expansion-resistance bush |
| 07/18/2001 | CN2439577Y Self-locking and expansion resistance miniature valve |
| 07/17/2001 | US6260851 Composite gasket and assembly comprising such a gasket |
| 07/12/2001 | DE19963368A1 Pipe or hose connector consists of plug and socket with sealing ring between, compression sleeve being fitted between plug and ring and cooperating with collar on plug to compress ring axially |
| 07/12/2001 | DE19945157C1 Dichtungen für Rohrverbindungen Seals for pipe joints |
| 07/11/2001 | CN2438904Y Antileaking connecting apparatus for separating air conditioner |
| 07/10/2001 | US6257628 Coupling device |