| Patents for F16L 21 - Joints with sleeve or socket (9,147) |
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| 01/31/2007 | CN2864283Y Push bench of glass-fiber reinforced plastic sandwiched with sand |
| 01/31/2007 | CN2864282Y Push bench of glass-fiber reinforced plastic sandwiched with sand |
| 01/31/2007 | CN2864281Y Push bench sleeve of glass-fiber reinforced plastic sandwiched with sand |
| 01/31/2007 | CN1297771C Tube fitting for stainless steel tubing |
| 01/30/2007 | US7168128 Wand assembly for a domestic appliance |
| 01/25/2007 | US20070018455 Apparatus and methods for fusing non-cylindrical thermoplastic pipe ends |
| 01/25/2007 | DE102005060751B3 Tension-proof connection between pipe and coupling sleeve uses expanding clamping ring with help of auxiliary assembly ring consisting of outer ring and inner ring with tapering guide surfaces for pusing out auxiliary ring when dismounting |
| 01/24/2007 | CN2861691Y Quick joint for die cooling pipeline |
| 01/24/2007 | CN1902042A Method and device for applying a reinforcement to a plastic pipe by way of a wrap welding process |
| 01/23/2007 | US7165571 Dual pneumatic quick-disconnect coupler adapter |
| 01/19/2007 | CA2552496A1 Vent lock |
| 01/19/2007 | CA2547250A1 Smartloc whirlpool fitting |
| 01/18/2007 | DE202006017177U1 Fluidleitungsverbindungsanordnung Fluid conduit connector assembly |
| 01/18/2007 | DE102005031827A1 Connecting system for metal valve and plastic pipe comprises plastic sleeve which fits over pipe, between it and connection on valve, snap-ring with C-shaped cross-section fitting over flange on end of connection and shoulder on sleeve |
| 01/17/2007 | CN1896577A Ferrule with relief to reduce galling |
| 01/16/2007 | US7163190 Undersea hydraulic coupling member and seal retainer |
| 01/16/2007 | US7163030 Rectangular and square double wall ducting systems |
| 01/16/2007 | CA2319921C Pipe joint |
| 01/11/2007 | US20070007768 Tube joint |
| 01/10/2007 | EP1740872A1 Mechanical pipe joint, gasket, and method for restraining pipe spigots in mechanical pipe joint bell sockets |
| 01/10/2007 | CN2856672Y Translational fast sealing splicing sleeve |
| 01/10/2007 | CN1894531A Pipe connection structure |
| 01/09/2007 | CA2176855C Flexible pipe connector |
| 01/04/2007 | WO2007002027A2 Multi-diameter tube fitting |
| 01/04/2007 | WO2007000023A1 A fluid coupling |
| 01/04/2007 | WO2005114026A3 Deformable mechanical pipe coupling |
| 01/04/2007 | US20070001458 Connecting arrangement with end sections of two fluid conduits to be connected |
| 01/04/2007 | US20070001457 Locking device for built pipe connections |
| 01/04/2007 | US20070001456 Connector assembly for a drainage conduit |
| 01/04/2007 | US20070001454 Plug-in coupling |
| 01/03/2007 | EP1739334A1 Joint for watertight connection of pipes or unions in low-pressure hydraulic systems, particularly for lines for disposal of wastewater of civil or industrial buildings |
| 01/03/2007 | CN2854278Y Connection structure for water injection and water injection adapter of radiator |
| 01/03/2007 | CN1888504A Butt-joint mouth processing cast iron pipe |
| 01/03/2007 | CN1293337C Tubing seal and connection assembly |
| 01/02/2007 | CA2267053C Improvements in or relating to tube couplings |
| 12/28/2006 | DE102005024590B3 Connecting system for metal valve and plastic pipe comprises plastic sleeve which fits over pipe, between it and connection on valve, snap-ring with C-shaped cross-section fitting over flange on end of connection and shoulder on sleeve |
| 12/27/2006 | CN2851791Y Joint for water drain pipe |
| 12/27/2006 | CN2851785Y Stainless steel water pipe joint |
| 12/26/2006 | US7154037 Connector piece, fluid line and hydraulic device |
| 12/21/2006 | US20060284423 Extracorporeal circulation tube connector |
| 12/21/2006 | US20060284422 Rotatable coupling |
| 12/21/2006 | US20060284413 Pipe repair coupling |
| 12/20/2006 | CN2849401Y Composite pipe clip |
| 12/20/2006 | CN1882785A System for connecting two shafts in translation |
| 12/20/2006 | CN1291185C Device for connecting and blocking hollow elements for the formation of fluid distribution plants |
| 12/20/2006 | CN1291184C Connector with pipe clamp |
| 12/14/2006 | WO2006133246A2 Joint construction, connector sleeve, a coupling assembly, and a method for preparation |
| 12/13/2006 | CN1878978A Deformable mechanical pipe coupling |
| 12/12/2006 | US7147254 Coupling apparatus |
| 12/12/2006 | US7146704 Method for coupling connectors using an anti-rotation device |
| 12/12/2006 | US7146689 Expansion ring assembly |
| 12/07/2006 | WO2005038272A3 Rotatable and pivotable connector |
| 12/07/2006 | US20060273588 Joint construction, connector sleeve, a coupling assembly, and a method for preparation |
| 12/07/2006 | US20060273587 Hose coupling with a locking mechanism |
| 12/07/2006 | DE102005025460A1 Verfahren zur Herstellung einer Rohrendsteckmuffe sowie Sickeneinsatz zur Formung einer Sicke einer Rohrendsteckmuffe A process for preparing a Rohrendsteckmuffe and Sick use for forming a bead of a Rohrendsteckmuffe |
| 12/06/2006 | EP1728020A2 Fluid distribution system |
| 12/06/2006 | EP1727631A2 Roller tool for forming grooves in pipes |
| 12/06/2006 | CN2844617Y Steel flanged lend pipe |
| 12/06/2006 | CN2844609Y Sand-inclusion pipeline of quartz sand and resin pre-mixed glass fibre reinforced plastics |
| 12/06/2006 | CN1288381C Pipe joint |
| 12/05/2006 | US7144047 Flexible pipe coupling |
| 11/30/2006 | US20060267343 Pipe coupling |
| 11/30/2006 | DE202006011141U1 A method for protecting the joints of aluminium sheathed underground tubing has a reinforced polypropylene muff having embedded heating coils to electrically weld the muff to the protective insulated sleeving of the tubing |
| 11/30/2006 | DE19801019B4 Abdichtende Steckverbindung Sealing connector |
| 11/29/2006 | EP1726863A1 Device for establishing a connection between a metal fitting and a plastic pipe |
| 11/29/2006 | EP1726862A2 Coupling assembly with coaxial end sections of two fluid conduits to be connected |
| 11/29/2006 | EP1481135B1 Seal for use between two facing cylindrical surfaces and a method for mounting a sleeve on a pile element |
| 11/29/2006 | CN2842133Y Pipe coupling of edgeless type to maintain coupling force |
| 11/29/2006 | CN2842132Y Pipeline connection joint |
| 11/29/2006 | CN2842131Y Pipe connection structure with sword iron |
| 11/29/2006 | CN1869494A Connection system with coaxial end sections of two fluid lines that are to be joined |
| 11/29/2006 | CN1286424C Wand assembly for domestic appliance |
| 11/28/2006 | US7140645 Quick-connecting coupler for hoses, pipes and faucets |
| 11/28/2006 | US7140618 Socket with dual-functional composite gasket |
| 11/28/2006 | CA2203634C Improvements in and relating to pipe connectors |
| 11/27/2006 | CA2547553A1 Housing seal for a plug-type connection |
| 11/27/2006 | CA2547486A1 Expansion joint and method of assembling same |
| 11/23/2006 | DE102006010552A1 Tensile grip seal for compression pipe fitting has a conical shape with inner grip profiles with a cross threaded design |
| 11/23/2006 | DE10043280B4 Vorrichtung zur Abdichtung Device for sealing |
| 11/22/2006 | CN2839786Y Water pipe joint |
| 11/22/2006 | CN1867741A A band device of joining pipe for preventing from leakage |
| 11/22/2006 | CN1865755A Anti-rotation quick connector |
| 11/22/2006 | CN1865754A Method and apparatus for assembling HVAC ductwork components |
| 11/22/2006 | CN1865753A External ring-sealing type active joint for pipeline |
| 11/21/2006 | CA2263464C Connector assembly and method of manufacture |
| 11/17/2006 | CA2547046A1 Mechanical joint gripping gasket |
| 11/16/2006 | US20060255592 Splicing Device and Method for Sealing Conduit Spaces |
| 11/16/2006 | DE102004001109B4 Fluidleitung für Fahrzeuge Fluid line for vehicles |
| 11/16/2006 | CA2547133A1 Connector assembly for a drainage conduit |
| 11/15/2006 | EP1722145A2 Tubular element with protection element |
| 11/15/2006 | CN2837652Y Multifunctional pipe joint |
| 11/15/2006 | CN1862069A Pipejoint |
| 11/09/2006 | US20060249953 Quick connector for rimmed vessel |
| 11/09/2006 | DE19811993B4 Dichtungsmuffe Sealing sleeve |
| 11/08/2006 | EP1719941A1 Pipe joint |
| 11/08/2006 | EP1407181B1 Device for connecting and blocking hollow elements for the formation of fluid distribution plants |
| 11/08/2006 | EP1047890B1 Pipe gasket with improved low insertion geometry |
| 11/08/2006 | CN2835763Y Quick-to-mount pipe joint |
| 11/08/2006 | CN1860321A Energized restraining gasket for mechanical joints of pipes |
| 11/08/2006 | CN1858472A Sleeve type seal piece |