Patents for F16L 55 - Devices or appurtenances for use in, or in connection with, pipes or pipe systems (25,887) |
---|
08/26/2009 | EP2093026A1 Canal inspection robots with digital data transmission |
08/26/2009 | CN201297476Y Modularization combined type robot and mobile platform thereof |
08/26/2009 | CN201297475Y Device special for rapidly and safely blocking up holes in pipeline under pressure |
08/26/2009 | CN201297474Y Pipeline leakage point welding device |
08/26/2009 | CN201297473Y Buffer for liquid pipeline |
08/26/2009 | CN201297472Y Channel structure of noise reducer |
08/26/2009 | CN201297471Y Low-frequency self-purification muffler |
08/26/2009 | CN201297448Y Vibration isolator for pipe clamp of pipeline |
08/26/2009 | CN201297258Y Getter device of air compressor |
08/26/2009 | CN101514776A Method for permanent pressure leak stopping |
08/26/2009 | CN101513771A Composite strip windable to form a helical pipe, composite pipe and method thereof |
08/25/2009 | US7578636 Method and device for pipe splitting |
08/25/2009 | CA2465926C A traction apparatus |
08/25/2009 | CA2364073C System and method for reversing electrolyte flow during an electropolishing operation |
08/25/2009 | CA2306471C Keyed cap for gas outlet valve |
08/20/2009 | WO2009102464A1 Detonative cleaning apparatus mounting system |
08/20/2009 | WO2009101636A1 Systems and methods for managing pressure and flow rate |
08/20/2009 | WO2009100880A1 Holding device for pipes, cables or similar rod-shaped goods |
08/20/2009 | WO2009056312A3 Pipe-lining system |
08/20/2009 | US20090208291 Lining material and pipeline lining method |
08/20/2009 | US20090206595 Double walled corrugated pipe section with pipe coupling |
08/20/2009 | US20090205734 Oil passage forming member fitted with hydraulic pressure sensor |
08/20/2009 | US20090205732 Orifice plate carrier |
08/20/2009 | US20090205731 Hydraulic accumulator |
08/20/2009 | DE10306842B4 Verfahren zur Behandlung von Rohrleitungen A method for the treatment of pipelines |
08/20/2009 | DE102008047303A1 Pulsationsdämpfungskapsel Pulsationsdämpfungskapsel |
08/20/2009 | DE102007056958B4 Dämpfungsventil, sowie dieses umfassende Fluidsysteme Damping valve, and this comprehensive fluid systems |
08/19/2009 | EP2090818A2 Plug for the filling valve body of an automobile air-conditioning circuit |
08/19/2009 | EP1899610B1 Hydraulic accumulator |
08/19/2009 | CN201293182Y Integration mouth compensating machine for pipeline corrosion protection layer |
08/19/2009 | CN201293172Y Three-way pipe |
08/19/2009 | CN201293164Y Quickly connecting and plugging pipe joint |
08/19/2009 | CN101509589A Non-digging pipe repairing method |
08/19/2009 | CN101509588A Differential pressure self-balancing device of blockage |
08/19/2009 | CN101509581A Ultra low temperature vacuum metal hose special for petrifaction |
08/19/2009 | CN100529629C Examine and repair method of flash furnace reaction tower water distributor |
08/19/2009 | CN100529502C Device for sealingly linking two end pieces |
08/19/2009 | CN100529287C Drain socket and flush toilet |
08/19/2009 | CN100529005C Epoxy resin adhesive used for repairing pipe |
08/18/2009 | CA2509748C Storage tank filling device |
08/13/2009 | WO2009100450A1 Repair apparatus and method for pipe fittings |
08/13/2009 | WO2009100189A2 Device and method for repairing pipe |
08/13/2009 | WO2009098331A1 Tap filter |
08/13/2009 | WO2009097659A1 Apparatus and method for internally lining an elongate member |
08/13/2009 | US20090200104 Device and method for attenuating energy along a conduit |
08/13/2009 | US20090199922 Plugging Device and Method |
08/13/2009 | DE202008012611U1 Rohrschutzkappe Pipe cap |
08/13/2009 | DE102009006980A1 Hydraulikaggregat mit verbesserter Pulsationsdämpfung Hydraulic unit with improved pulsation damping |
08/13/2009 | CA2714404A1 Device and method for repairing pipe |
08/12/2009 | EP2087270A1 Flexible shaft assembly |
08/12/2009 | EP2087269A1 Sealing plug for blind installation |
08/12/2009 | EP2086817A1 Elastic hose line |
08/12/2009 | CN201288921Y Pipeline scrawling device capable of adjusting fluid drive speed |
08/12/2009 | CN201288920Y Wire threading pipe blocked position searcher |
08/12/2009 | CN201288919Y Pipeline quick clip |
08/12/2009 | CN201288918Y Connection device of glass reinforced plastic hose and drag rope |
08/12/2009 | CN201288917Y Unthreaded hole pipe close |
08/12/2009 | CN201288916Y Corner type pipeline voltage stabilizer |
08/12/2009 | CN201288914Y Pipeline current divider |
08/12/2009 | CN101506561A Integrated gas panel apparatus |
08/12/2009 | CN101506448A Plug assembly |
08/12/2009 | CN101504104A Mouth compensating method for pipeline corrosion protection layer and integrated mouth compensating machine |
08/12/2009 | CN101504103A Throttling flow control valve |
08/11/2009 | US7571937 Fluid coupling assembly with integral retention mechanism |
08/11/2009 | US7571743 Gravity flow isolation device |
08/11/2009 | CA2428202C In-line thermal expansion tank |
08/11/2009 | CA2311275C Universal safety device and process for protecting a conduit |
08/06/2009 | WO2009097598A1 Systems and methods for locating and restoring service lines in pipeline rehabilitation |
08/06/2009 | WO2009097544A2 Single-bolt band clamp with gasketed center rib and pipe lap joint using the same |
08/06/2009 | WO2008083066A8 System and method for pipe repair |
08/06/2009 | US20090194990 Toothed gripper members, plumbing connection assemblies and methods for forming the same |
08/06/2009 | US20090194989 Duct coupling adjustment and thrust load restraint system |
08/06/2009 | US20090194730 Splines and caps for fluid ports |
08/06/2009 | US20090194184 Device and method for repairing pipe |
08/06/2009 | US20090194183 Bladder and method for cured-in-place pipe lining |
08/06/2009 | CA2762236A1 Systems and methods for locating and restoring service lines in pipeline rehabilitation |
08/06/2009 | CA2714147A1 Single-bolt band clamp with gasketed center rib and pipe lap joint using the same |
08/05/2009 | EP2085209A1 Tube manufacturing apparatus, and existing-tube reconditioning method using the tube manufacturing apparatus |
08/05/2009 | EP2085155A1 Method and apparatus for inspecting the integrity of pipeline walls |
08/05/2009 | EP2084504A1 External pipe testing tool and testing method using same |
08/05/2009 | EP2084450A1 Holding means for a hydraulic coupling |
08/05/2009 | EP2084449A2 A method of lining pre-existing pipes or passages and apparatus therefor |
08/05/2009 | EP2083613A2 Underground irrigation system |
08/05/2009 | EP1856438B1 Security system for connecting and disconnecting two coupling halves and a breaking coupling provided with said security system |
08/05/2009 | EP1667782B1 In-line filter with quick-change coupling and a filter |
08/05/2009 | CN201285114Y Plug-in type plastic water separating and collecting device for ground heater |
08/05/2009 | CN201284901Y Pipeline filter |
08/05/2009 | CN201284900Y Nozzle seal cover apparatus |
08/05/2009 | CN201284899Y Silencer for blast furnace gas pipe |
08/05/2009 | CN201284897Y Limited flexible pipe expansion joint apparatus with filtering function |
08/05/2009 | CN201284886Y Pre-buried water pipe assembly |
08/05/2009 | CN101501470A Apparatus and method for isolating or testing a pipe segment with axial reinforcement |
08/05/2009 | CN101501421A Refrigeration system |
08/05/2009 | CN101501419A Refrigeration system |
08/05/2009 | CN101498394A Oil gas pipeline rapid pressured plugging apparatus and plugging method |
08/05/2009 | CN100523583C Magnetic driving control device and method for multi-capsule type medical miniature robot |
08/04/2009 | US7568504 Hydraulic cylinders and plug with hydraulic cylinder |
08/04/2009 | CA2404610C Apparatus for assembling a liner |
07/31/2009 | CA2620332A1 Pig pumping unit and method |
07/30/2009 | WO2009093916A2 Derivatives of aminoalkanols, method of obtaining aminoalkanols and their use |