| Patents for F16L 51 - Expansion-compensation arrangements for pipe-lines (2,692) |
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| 04/14/2010 | CN101694260A Nonmetal compensator |
| 04/14/2010 | CN101694259A Maintenance-free bidirectional rotary compensator |
| 04/14/2010 | CN101694257A Large deflection loose tube compensation joint |
| 04/14/2010 | CN101319740B Bellows used for polytetrafluoroethylene compensator and manufacturing method thereof |
| 04/13/2010 | US7695021 Gasketed coupler apparatus for use with concrete segments |
| 04/08/2010 | DE202009013583U1 Schlauchgestrick und Dämpfungseinrichtung mit Schlauchelement Tubular knit and damping device with hose element |
| 04/07/2010 | CN201436435U Rotary compensator |
| 03/30/2010 | US7686347 Couplers for use with ducts of concrete segmental construction |
| 03/24/2010 | CN201428895Y Compensator lined with fluoroplastic |
| 03/24/2010 | CN201427423Y Rubber fabric composite compensator |
| 03/18/2010 | DE102008019833B4 Verfahren zur Herstellung sowie danach hergestelltes Anschlussende eines flexiblen Leitungselementes Process for the preparation and then made the connection end of a flexible line element |
| 03/17/2010 | CN101672406A Corrugation self-check double-protection compensator |
| 03/11/2010 | DE102008045786A1 Clamp connection has V-band clamp and axial length adjustment with connecting area of inner inclined pipe section, where support ring is radially slotted |
| 03/11/2010 | DE102008045689A1 Pipeline, particularly double-walled pipeline for pipe system of gas station or tank system, for transport of liquid or gaseous fluid, has outer pipe and inner pipe arranged in interior of outer pipe |
| 03/04/2010 | WO2010023124A1 Scr system with compensation element |
| 03/03/2010 | CN201416725Y Isolated corrosion-proof metal corrugated pipe expansion joint |
| 03/03/2010 | CN201416724Y Internal pressure self-sealing rotary pipe connector |
| 03/03/2010 | CN101660646A Multifunctional displacement absorber |
| 02/24/2010 | CN201412627Y Outer pressure axial type water-proof compensator |
| 02/24/2010 | CN101655177A High-temperature resistant corrugated expansion joint |
| 02/18/2010 | US20100037972 Fluid line and method of making the same |
| 02/18/2010 | DE102008037711A1 Anschlusssystem für ein um eine Drehachse schwenkbares Leitungsrohr einer solarthermischen Anlage Connection system for a pivotable about a pivot axis line pipe of a solar thermal system |
| 02/17/2010 | EP2154408A1 Sealing joint for connecting adjoining duct pieces in a engine exhaust system |
| 02/17/2010 | CN201408914Y Expander for metal corrugated pipe |
| 02/17/2010 | CN201407455Y Axial internal pressure type ceramic wear-resistant expansion joint |
| 02/17/2010 | CN201407454Y Filling type ball-head rotary compensator |
| 02/17/2010 | CN201407453Y vickers pipeline compensator |
| 02/17/2010 | CN201407452Y 洛氏管道补偿器 Rockwell pipeline compensation |
| 02/17/2010 | CN201407451Y Rotating compensator of heat net pipeline |
| 02/16/2010 | CA2615660C Method of installing tubular string |
| 02/10/2010 | CN201401600Y Expansion joint |
| 02/10/2010 | CN201401599Y External sealing device of bellows compensator |
| 02/10/2010 | CN201401598Y Nonmetal fabric expansion joint |
| 02/10/2010 | CN201401597Y Novel bellows compensator |
| 02/10/2010 | CN201401596Y Novel sealing structure of spherical compensator |
| 02/10/2010 | CN201401566Y Novel tap-water pipe |
| 02/03/2010 | CN201396552Y Copper pipe fitting pipeline P-shaped elbow |
| 02/03/2010 | CN201396551Y Expansion joint of a vacuum pipe |
| 02/03/2010 | CN201396550Y High-strength abrasion resistant seal ring specially used for high pressure resistant self-sealing rotating compensator |
| 01/31/2010 | CA2671012A1 Coupling, joint and method for fixedly and sealingly securing components to one another |
| 01/27/2010 | CN101634391A Compensator for wet desulfurization accumulated-water resisting flue |
| 01/20/2010 | EP2146127A2 Rehabilitating pipe segment and existing pipe rehabilitation method using same |
| 01/20/2010 | CN201386878Y Detachable expansion joint used for thermal engineering pipeline |
| 01/20/2010 | CN100582549C Self-compensating fastening type large-diameter fast joint |
| 01/14/2010 | US20100007138 Hose connector with torsional decoupling |
| 01/14/2010 | DE102009002673A1 Schlauchanschluss mit torsionaler Entkopplung Hose connection with torsional decoupling |
| 01/13/2010 | CN201382240Y Hinged type dual-layer corrugated compensator with detection connectors |
| 01/13/2010 | CN201382237Y All-external pressure unbalanced corrugated compensator |
| 01/13/2010 | CN201382236Y Elbow pressure balanced compensator |
| 01/13/2010 | CN201382235Y Internal-external pressure unbalanced corrugated compensator |
| 01/13/2010 | CN201382234Y Pressure unbalanced corrugated compensator |
| 01/13/2010 | CN201382233Y All-external pressure balanced corrugated compensator |
| 01/13/2010 | CN201382232Y Tension bar dual-layer corrugated compensator with detection connectors |
| 01/12/2010 | US7644956 Flexible duct sleeve |
| 01/07/2010 | WO2010000563A1 Device for connecting pipelines which are subject to axial changes in length |
| 01/06/2010 | CN100578064C Zero-thrust rotary compensator |
| 12/30/2009 | WO2009063334A3 Flexible flange apparatus with a flexible membrane |
| 12/30/2009 | CN201373207Y Big tie-rod double fabric expansion joint |
| 12/30/2009 | CN201373206Y Fabric expansion joint for waste heat power generation |
| 12/23/2009 | CN201368278Y Pressure-resistant precision rotary compensator |
| 12/23/2009 | CN101608726A Two-way multifunctional displacement absorption compensator |
| 12/23/2009 | CN100572887C Balanced arc tube joint with large displacement compensation ability |
| 12/17/2009 | US20090309355 Double cover-center cushion decoupler |
| 12/17/2009 | DE102008027897A1 Securing component i.e. flexible position stable coupling part, for use with sprinkler system for tapping point of pipe system, has spiral spring, where initial position of component is effected by return spring or spiral spring |
| 12/16/2009 | CN201363512Y Vacuum heat-insulation high-temperature pipeline |
| 12/16/2009 | CN100570199C Flangeless and seamless elastomeric compensating sleeve for assembling two smooth tubes |
| 12/09/2009 | EP2131088A2 Draing or venting device for a compensator |
| 12/09/2009 | CN201359169Y Novel anticorrosive rotary compensator for pipes |
| 12/09/2009 | CN201359159Y Novel non-metallic expansion joint |
| 12/09/2009 | CN201359158Y Novel high temperature metallic expansion joint |
| 12/09/2009 | CN201359157Y High-pressure pipe precise rotary compensator |
| 12/09/2009 | CN201359156Y High-voltage resistant precise rotary compensator |
| 12/09/2009 | CN101596432A Balance weight structure of furnace tube |
| 12/02/2009 | CN201354916Y Pipe compensator |
| 12/02/2009 | CN101592275A Pipeline axial force elimination type pipe fitting |
| 11/19/2009 | WO2009140378A1 Flexible element with integral outer shield and/or inner liner |
| 11/19/2009 | US20090285626 Flexible element with integral outer shield and/or inner liner |
| 11/19/2009 | US20090284006 Sealed flexible coupling with torsion acceptance |
| 11/19/2009 | DE102008024107A1 Kompensator Compensator |
| 11/19/2009 | DE102007038509B4 Flexibles Leitungselement, insbesondere für die Abgasanlage eines Kraftfahrzeugs A flexible conduit element, particularly for the exhaust system of a motor vehicle |
| 11/18/2009 | CN201348113Y Outer liner integral molding sleeve barrel compensator |
| 11/18/2009 | CN101582569A Pressure-balancing type expansion joint for GIS |
| 11/12/2009 | DE202008008371U1 Rohrreduzierstück aus einem Kunststoffmaterial Pipe reducer made of a plastic material |
| 11/11/2009 | CN101576189A Universal connecting pipe fitting |
| 11/03/2009 | US7611169 Device for coupling a coolant supply to a roller |
| 10/29/2009 | DE102008017598A1 Flexible pipe element for exhaust gas system of motor vehicle internal combustion engine, has knitted casing fixed at corrugated hose and/or at winding hose by respective sectioned constrictions of meshes of casing |
| 10/21/2009 | CN201330908Y Self spacing direct-buried internal pressure compensator |
| 10/21/2009 | CN101561070A Expansion ring sealed hot compensator |
| 10/20/2009 | US7604259 Damper root ring |
| 10/14/2009 | CN201326865Y Straight tube pressure balanced ripple compensator |
| 10/14/2009 | CN201326864Y Direct-buried external pressure compensator |
| 10/14/2009 | CN201326863Y Direct-buried internal pressure compensator |
| 10/14/2009 | CN201326862Y Self-limiting and direct-buried external pressure compensator |
| 10/08/2009 | DE102008017465A1 Gas-tight connecting element has length adjustment with connection point and blank situated in radial direction, where thin-walled blank rests on it, and blank with multiple circumferential slots and clamp are situated radially outside |
| 10/07/2009 | CN101551048A Automatic expansion compensation type pipe joint |
| 09/30/2009 | CN101545539A Special high-strength wear-resistant sealing ring of high pressure resistant self-sealing rotary compensator |
| 09/23/2009 | CN201314430Y Corrugated pipe with improved expansion joint structure |
| 09/17/2009 | DE102008014145A1 Connection element for connecting flexible line segments into exhaust gas line system of commercial vehicle, has seal element between inner pipe and outer pipe, where axial positions of pipes are continuously adjusted in form fit manner |
| 09/17/2009 | DE102008014144A1 Anschlussende mit torsionalem Freiheitsgrad sowie Verfahren zu seiner Herstellung Terminal end with torsionalem degree of freedom and to processes for its preparation |
| 09/16/2009 | EP2101099A1 System for protecting a connection of aligned pipes against the expansion and/or contraction of said pipes |