| Patents for F16L 21 - Joints with sleeve or socket (9,147) |
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| 06/11/2009 | WO2009072109A1 Improved pipe coupling with built-in grip |
| 06/11/2009 | WO2009070880A1 Lock for cam-and-groove coupler |
| 06/11/2009 | US20090146419 Sealing Ring |
| 06/11/2009 | US20090146380 Methods and apparatuses for generating a seal between a conduit and a reservoir well |
| 06/11/2009 | CA2707716A1 Improved pipe coupling with built-in grip |
| 06/10/2009 | EP2066949A2 Axially moveable spool connector |
| 06/10/2009 | CN100498035C Fluid quick connector with retention clip for flangeless endforms |
| 06/05/2009 | CA2615184A1 Scotia loc |
| 06/04/2009 | DE102007058126A1 Expansive metal-to-metal ring-seal used between e.g. flanges of pipes carrying hydrogen or helium, has Y-shaped edge profile |
| 06/04/2009 | CA2762007A1 Pvc/cpvc composite pipe with metal interlayer and process for making it |
| 06/03/2009 | EP2064476A2 Tubing and method for manufacture |
| 06/03/2009 | CN101449094A General fluid sealing washer |
| 06/03/2009 | CN100494703C Fastening tool and fastening bolt |
| 05/28/2009 | WO2009044028A3 Assembly for a grip collar grip collar and corresponding tube connector |
| 05/28/2009 | WO2009044024A3 Grip collar assembly, corresponding collar and tube joint |
| 05/28/2009 | WO2009025796A3 Leak proof pipe connections and leak proofing pipe connections |
| 05/28/2009 | DE102005033271B4 Hochdruckbeständiger schwingungsdämpfender Schlauch und Verfahren zu seiner Herstellung High pressure resistant, vibration-damping tube and method for its manufacture |
| 05/27/2009 | CN201246568Y High-pressure glass fiber reinforced plastic pipeline pressure resistant anti-leakage apparatus |
| 05/27/2009 | CN201246546Y Double-combination fast connector |
| 05/27/2009 | CN201246545Y Flexible pipeline joint component |
| 05/27/2009 | CN201246543Y Novel hydraulic system pipe joint |
| 05/27/2009 | CN101440903A High seal flexible crane tube steering journal |
| 05/26/2009 | CA2574175C Pipe coupling |
| 05/22/2009 | WO2009045525A3 Coupling gaskets and associated methods |
| 05/22/2009 | CA2705387A1 Three-wall corrugated pipe couplings and methods |
| 05/21/2009 | US20090127853 Three-wall corrugated pipe couplings and methods |
| 05/21/2009 | US20090127852 Three-Wall Corrugated Pipe Couplings and Methods |
| 05/21/2009 | US20090127846 Method of Joining Pipes in End to End Relation |
| 05/21/2009 | US20090127803 Pipe Coupling Adapted for Sealing the End of a Pipe |
| 05/20/2009 | EP2060839A1 Method and apparatus for repairing a core spray downcomer pipe in a nuclear reactor |
| 05/20/2009 | EP2059705A1 Permanently lubricated film gasket and method of manufacture |
| 05/20/2009 | DE102008057244A1 Integrierte Dichtung, insbesondere für Betonrohre, mit einem schrägen Kragen Integrated seal, especially for concrete pipes, with a sloping collar |
| 05/20/2009 | DE102008009524A1 Kupplung, insbesondere Rohrkupplung Coupling, in particular pipe coupling |
| 05/19/2009 | CA2211997C Valve connector |
| 05/14/2009 | US20090121479 Device For Use in a Dispensing Apparatus |
| 05/14/2009 | DE102007054025A1 Plug-in coupling for coupling of e.g. cold and warm water lines in heating and sanitary area of building, has holding element resisting movement of pipe outwards from admission region, where element is formed in single-piece with bushing |
| 05/13/2009 | EP2057398A1 Covering device |
| 05/13/2009 | EP2057046A1 Line equipped with a coupling having an integrated heating element |
| 05/13/2009 | CN201237041Y Adaptor for pipeline |
| 05/13/2009 | CN201237040Y Sealing connection device for clamp connector pipeline |
| 05/13/2009 | CN201237039Y Detachable fast joint |
| 05/13/2009 | CN101432561A Fluid conduit with self-healing protective sleeve |
| 05/13/2009 | CN101430034A Zigzagged convex connecting fittings for pipes |
| 05/13/2009 | CN101430033A Rectangular convex connecting fittings for pipes |
| 05/13/2009 | CN101430032A Compression type thin-wall connecting pipe fittings |
| 05/13/2009 | CN101430031A Pipe connecting fittings and its connecting method |
| 05/12/2009 | US7530607 Quick torque coupling |
| 05/12/2009 | US7530606 Quick pipe connector |
| 05/12/2009 | US7530574 Dynamic flange seal and sealing system |
| 05/07/2009 | WO2009037051A3 Fluid-sealing, restorable, and/or gas-tight connection system for hollow bodies having symmetrically equal, open, and opposite ends |
| 05/07/2009 | US20090115188 Systems and Methods for Making Connections Between Pipe Sections to Form a Conduit That is Substantially Free of Gaps |
| 05/07/2009 | DE102008056003A1 Integrierte Dichtung, insbesondere für Betonrohre, mit wenigstens einem eingebetteten Faden Integrated seal, in particular for concrete pipes, with at least one embedded thread |
| 05/06/2009 | EP2056010A1 Joint mechanism |
| 05/06/2009 | EP2056009A2 Joint for plastic pipes, with toothed locking device |
| 05/06/2009 | CN201232817Y Anti-disassembling pipe joint |
| 05/06/2009 | CN201232816Y Steel-plastic pipe clip |
| 05/06/2009 | CN201232815Y Fast pipe joint |
| 05/06/2009 | CN201232814Y Pipeline connecting assemble |
| 05/06/2009 | CN101427063A Pipes having wedging circumferential grooves |
| 05/05/2009 | US7527305 Hose connector with adjustable ambient air inlets |
| 04/30/2009 | WO2009054534A1 Pipe fitting |
| 04/30/2009 | WO2009053661A1 Collar for a tubular coupling |
| 04/30/2009 | WO2009053603A2 Claw segment for a claw collar and corresponding clamping collar |
| 04/30/2009 | DE19743183B4 Kombinationskupplung zur Bereitstellung von stufenlosen Winkellagen zwischen Rohren Combination clutch to provide continuous angular positions between pipes |
| 04/30/2009 | DE102007049996A1 Rohrverbindung Pipe connection |
| 04/29/2009 | EP2052178A2 Bayonet connection |
| 04/29/2009 | CN201228939Y Tube joint sealing structure and pipe joint employing the structure |
| 04/29/2009 | CN201228831Y Universal joint compensating mechanism for pressure conduit |
| 04/29/2009 | CN201228826Y Easy-disassembling pipe joint |
| 04/29/2009 | CN100482999C Connection device for a pipe |
| 04/28/2009 | US7523967 Tubing fitting |
| 04/23/2009 | WO2008012811A3 A device and method for coupling a pipe fitting to a pipe |
| 04/23/2009 | WO2007078274A3 Flexible exhaust pipe coupling |
| 04/23/2009 | US20090102192 Medical coupling system |
| 04/22/2009 | EP2050994A1 Pipe connection |
| 04/22/2009 | CN201223815Y Sealing arrangement for feed inlet of globe mill |
| 04/22/2009 | CN101413609A Multifunctional water tight connector of underwater towrope |
| 04/21/2009 | US7520539 Pipe clamp with gasketed center rib |
| 04/16/2009 | WO2006133246A3 Joint construction, connector sleeve, a coupling assembly, and a method for preparation |
| 04/16/2009 | WO2005094303A3 Pipes having wedging circumferential grooves |
| 04/16/2009 | US20090096207 Pipe guide for expansion joint |
| 04/16/2009 | DE102007048119A1 Sealing ring for spigot and socket joint of two pipes, particularly discharge pipes, has bearing surface curved outside in radial direction, where bearing surface and lip seal are formed from soft flexible rubber or plastic material |
| 04/15/2009 | EP2048421A1 Method of producing a sleeve and sleeve thus produced, in particular for vehicles |
| 04/15/2009 | EP2047168A2 Male coupling for connecting to female threaded coupling |
| 04/15/2009 | EP2047167A1 Non-slip device for use with mechanically-locking flexible couplings, and related coupling |
| 04/14/2009 | US7516636 Roller tool for forming grooves in pipes |
| 04/09/2009 | WO2009044328A1 Device for generating pressure forces on tubular components to be connected to one another |
| 04/09/2009 | WO2009044028A2 Assembly for a grip collar grip collar and corresponding tube connector |
| 04/09/2009 | WO2009044024A2 Grip collar assembly, corresponding collar and tube joint |
| 04/09/2009 | WO2009024230A3 Pipe coupling |
| 04/09/2009 | US20090091125 Fluid device connecting structure and fluid device unit |
| 04/09/2009 | US20090090661 Apparatus and methods for faucet-mounted water filtration systems |
| 04/09/2009 | DE202006020632U1 Anschlussstück Fitting |
| 04/09/2009 | DE102008002816B3 Tube end connecting device i.e. low-pressure tube coupling, has O-ring inserted into circumferential groove, and recloseable spring band clip comprising pins, which are radially pressed through recesses and end behind collar |
| 04/09/2009 | DE10155362B4 Spannring zur Verbindung von Rohrenden Clamping ring for connecting pipe ends |
| 04/09/2009 | CA2822136A1 Coupling gaskets and associated methods |
| 04/08/2009 | EP2045469A1 Method and apparatus for sealing an ultrahigh-pressure fluid system |
| 04/08/2009 | EP2043819A2 A device and method for coupling a pipe fitting to a pipe |
| 04/08/2009 | CN201218372Y Screw connector of bi-metal composite pipe |
| 04/08/2009 | CN101403454A Fluid device connecting structure and fluid device unit |