| Patents for F16L 21 - Joints with sleeve or socket (9,147) |
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| 06/18/2008 | EP1714068B1 Connector with release mechanism |
| 06/18/2008 | CN201074712Y Leak-proof quick joint for pipe |
| 06/18/2008 | CN201074710Y Steel sleeve concrete reinforced pipe |
| 06/18/2008 | CN201074708Y Glass fiber reinforced plastics outer canopy guard pipe |
| 06/18/2008 | CN101201137A Inserted joint for loading rapidly pipe valve |
| 06/17/2008 | US7387319 Coupling for anchor bolts |
| 06/17/2008 | US7387318 Piping connector |
| 06/12/2008 | WO2008067896A1 Insertable pipe end sleeve comprising a bead |
| 06/12/2008 | US20080136184 Tightenable band clamp |
| 06/12/2008 | US20080136181 Protective Compression and Tension Sleeves for Threaded Connections for Radially Expandable Tubular Members |
| 06/12/2008 | DE102006062238B3 Strain-resistant pipe connection for plastic pipelines has collar with at least one spring element acting on securing arrangement opposite to pipe insertion direction |
| 06/11/2008 | EP1930643A1 Tensionable clamp |
| 06/11/2008 | EP1930642A2 Locking element |
| 06/11/2008 | EP1930637A2 Connecting device for valves and valve assembly fitted with the same |
| 06/11/2008 | EP1611387B1 Pipe coupling |
| 06/11/2008 | EP1358419B1 Tube fitting for stainless steel tubing |
| 06/11/2008 | CN201071991Y Pawl locking type pipe joint |
| 06/10/2008 | US7384077 Coupling apparatus |
| 06/10/2008 | US7384076 Pipe ring apparatus and method |
| 06/05/2008 | WO2008039731A3 Access cover for pressurized connector spool |
| 06/05/2008 | US20080129039 Pipe Coupling Adaptor |
| 06/03/2008 | US7381454 Tubular product |
| 06/03/2008 | US7380838 Connecting device for a pipe or similar |
| 05/29/2008 | DE19621283B4 Rohranschlußkupplung, insbesondere bei einem Wasserkasten eines Kraftfahrzeug-Wärmeübertragers Pipe connection coupling, particularly in a water box of a motor vehicle heat exchanger |
| 05/29/2008 | DE102007000644A1 Heizkernanschlussrohr Heizkernanschlussrohr |
| 05/29/2008 | DE102004025067B4 Rohrverbindung Pipe connection |
| 05/29/2008 | DE10028655B4 Rohrverbindung und eine solche Rohrverbindung aufweisende, höhenverstellbare Hydranten Pipe joint and pipe joint having such a height-adjustable hydrant |
| 05/28/2008 | CN201066004Y Metal pipe connection structure |
| 05/28/2008 | CN201065992Y Steel socket prestressed steel barrel concrete insulated pipe |
| 05/27/2008 | US7377519 Shielding component, in particular a heat shield |
| 05/21/2008 | EP1685345A4 Method of corrosion protection at a welded pipe joint and resulting joint |
| 05/21/2008 | DE112006000888T5 Dichtungsverbindungselement und Anordnung bestehend aus einem Übertragungselement, einer Gaskartusche und einem Adapter, welcher das Verbindungselement aufweist Seal connecting member and assembly consisting of a transmission element, a gas cartridge and an adapter having the connecting element |
| 05/21/2008 | CN201062694Y Fiberglass sheath of concrete reinforced pipe socket and bell |
| 05/20/2008 | US7374175 Shielding component, in particular a heat shield |
| 05/15/2008 | WO2008056007A1 Device for the sealed coupling of two cylindrical pipes having different diameters |
| 05/15/2008 | US20080111377 Fluid coupling |
| 05/15/2008 | US20080111374 Connector With Release Mechanism, and Method for Forming a Releasable Fluid Connection |
| 05/15/2008 | US20080111319 Sealing Ring For Push-Fit Socket Connections |
| 05/15/2008 | US20080111313 Seal ring and method |
| 05/15/2008 | CA2667880A1 Device for the sealed coupling of two cylindrical pipes having different diameters |
| 05/14/2008 | EP1920181A1 Stop assembly for pipe couplings |
| 05/14/2008 | CN201059399Y Long-distance automatic abutment joint |
| 05/14/2008 | CN101178140A Jointing pipe piece |
| 05/13/2008 | US7371027 Fastening tool and fastening bolt |
| 05/08/2008 | WO2008053050A2 Fitting for a pipe |
| 05/08/2008 | WO2008019043A3 Male coupling for connecting to female threaded coupling |
| 05/07/2008 | CN201057325Y Brass pipe plug type quick coupler |
| 05/07/2008 | CN101175940A Deformable mechanical pipe coupling |
| 05/01/2008 | US20080103476 Medical tubing connector assembly incorporating strain relief sleeve |
| 05/01/2008 | US20080100064 Protective Compression and Tension Sleeves for Threaded Connections for Radially Expandable Tubular Members |
| 04/30/2008 | EP1915561A1 Coupling for a fluid line arrangement |
| 04/30/2008 | DE202008001345U1 Profilstauchmuffe Profile compression sleeve |
| 04/30/2008 | DE102005001993B4 Steckmuffenrohrverbindung für insbesondere Steigleitungsrohre Plug socket pipe connection for particular riser pipes |
| 04/30/2008 | CN101169202A Vacuum pipe butting structure |
| 04/30/2008 | CN100385155C Ablation-proof sealing device |
| 04/24/2008 | WO2008048203A2 Fluid conduit with self-healing protective sleeve |
| 04/24/2008 | WO2008046205A1 Pipe fitting and pipe coupling assembly employing such fitting |
| 04/24/2008 | CA2666548A1 Pipe fitting and pipe coupling assembly employing such fitting |
| 04/24/2008 | CA2643351A1 Fluid conduit with self-healing protective sleeve |
| 04/23/2008 | EP1914463A1 Pipe end connector and zeolite separation film element |
| 04/23/2008 | EP1913298A1 Coupling assembly for fluid lines |
| 04/23/2008 | CN201050650Y Gas sealing joint lock ring |
| 04/23/2008 | CN101166929A Pipe clamp with gasketed center rib |
| 04/23/2008 | CN101165385A Water drainage pipe multifunctional connection pipe fitting |
| 04/22/2008 | CA2446306C Expansion ring assembly |
| 04/17/2008 | US20080088096 Cast-in-place gasket for pipe joints |
| 04/17/2008 | DE202007003483U1 Leitungsverbindung einer Einrichtung zur Abgasrückführung Line connection means for exhaust gas recirculation, |
| 04/17/2008 | DE10256981B4 Flexible Gleitverbindung Flexible slip joint |
| 04/16/2008 | EP1912003A1 Valve with diameter-reduced joint part, joint for diameter reduction, and pipe system using these valve and joint |
| 04/16/2008 | EP1910729A1 Coupling |
| 04/16/2008 | CN201047472Y Branch sleeve head seal locking device |
| 04/10/2008 | US20080084065 Exhaust pipe connecting device |
| 04/09/2008 | EP1476689B1 Anchoring device for pipe coupling |
| 04/09/2008 | CN101160488A Clamping device with reinforced clamping lugs |
| 04/09/2008 | CN101158428A Plastic coated metallic water supply pipe joint structure and plastic coated metallic water supply pipe connecting component |
| 04/09/2008 | CN101158427A Metallic backbone enhanced plastic composite pipe connecting method |
| 04/09/2008 | CN100380043C Ferrule with relief to reduce galling because of wearing |
| 04/09/2008 | CN100380042C Tube fitting with separable tube gripping device |
| 04/08/2008 | US7354079 Connector |
| 04/08/2008 | US7354073 Pipe joint |
| 04/03/2008 | US20080079261 Pipe coupling system |
| 04/03/2008 | US20080078880 Aircraft fuel pipe coupling |
| 04/03/2008 | CA2663883A1 Coupling guard system |
| 04/03/2008 | CA2663751A1 Access cover for pressurized connector spool |
| 04/03/2008 | CA2662780A1 Axially moveable spool connector |
| 04/02/2008 | EP1906073A1 Sealing organ for a tube |
| 04/02/2008 | EP1292792B1 Pipe coupling device |
| 04/02/2008 | CN201043650Y Pipe joint used for straight pipe butt joint |
| 04/02/2008 | CN201043649Y Sealing structure of pipe joint |
| 04/02/2008 | CN101156015A Device for sealed coupling of two smooth tubes |
| 04/01/2008 | US7350834 Coupling device constitute two halves |
| 04/01/2008 | US7350827 Cam expansion ring assembly |
| 04/01/2008 | US7350267 Wand assembly for a domestic appliance |
| 04/01/2008 | CA2306616C Fitting for use with corrugated tubing |
| 03/27/2008 | WO2008035104A1 Apparatus and method for joining a lined tube |
| 03/27/2008 | WO2008008174A3 Deformable mechanical pipe coupling |
| 03/25/2008 | US7347456 Sleeve for joining and sealing conduits |
| 03/19/2008 | CN201037572Y Sealing rubber ring for PVC-M pipe connecting part |
| 03/19/2008 | CN201037571Y Built-in type pipeline connector |
| 03/19/2008 | CN101147022A Anchoring element for coupling tubes |