| Patents for F16L 55 - Devices or appurtenances for use in, or in connection with, pipes or pipe systems (25,887) |
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| 07/08/2011 | DE202011004787U1 Abschlusselement für Profilabschnitt Termination element for profile section |
| 07/07/2011 | WO2011081260A1 Support unit for connecting thermally insulated double pipes, connector for thermally insulated double pipes having same, and method for connecting thermally insulated double pipes |
| 07/07/2011 | WO2011081252A1 Tee pipe for preventing the cutoff of water supply, and method for preventing water leakage using same |
| 07/07/2011 | WO2011079384A1 Inline inspection system and method for calibration of mounted acoustic monitoring system |
| 07/07/2011 | WO2011079375A1 System and method for calibration of mounted acoustic monitoring system with mapping unit |
| 07/07/2011 | WO2011021882A3 Leaking-fluid and pipe-cut sensing device, a production method for the same and a pipe employing the same |
| 07/07/2011 | US20110163533 System, method and apparatus for tubing connector |
| 07/07/2011 | US20110162746 Oil balance device, a compressor unit and a method for performing an oil balance operation between a plurality of compressor units |
| 07/07/2011 | US20110162333 RFID Vent Tube Apparatus, System and Methods for Vent Tube Intrusion Detection |
| 07/07/2011 | DE102009058379A1 Internal combustion engine has intake tract, exhaust gas tract, air filter, regulating- and control unit, burner and fuel supply unit communicating with burner, where fuel supply unit comprises pressure sensor and regulating device |
| 07/07/2011 | DE102009036201B4 Gasströmungswächter Gas flow monitor |
| 07/07/2011 | DE102006048474B4 Abschlussstück End cap |
| 07/06/2011 | EP2341499A1 Chamber resonator and method for its production |
| 07/06/2011 | EP2341274A1 Pipe puller |
| 07/06/2011 | EP2341267A1 Conduit lock |
| 07/06/2011 | CN201891981U Pressurized plugging clamp of irregular flange |
| 07/06/2011 | CN201891980U Copying pipe fitting |
| 07/06/2011 | CN201891979U Quick water stop |
| 07/06/2011 | CN201891978U Holding valve capable of connecting polymer pipeline |
| 07/06/2011 | CN201891977U Pipe-wall sound insulation device |
| 07/06/2011 | CN201891892U Leakage-proof water faucet |
| 07/06/2011 | CN101175575B Shuttle push system for coating applicators and method for cleaning coating system |
| 07/06/2011 | CN101142373B Arrangement for the cleaning of a pipe separator |
| 07/06/2011 | CN101107471B Line used for tube and method for lining to tube and operating controller of line pipe equipment |
| 07/05/2011 | US7971609 Water saving device |
| 07/05/2011 | US7971608 Breathable low pressure accumulator |
| 06/30/2011 | WO2011049668A3 Method and apparatus for reinforcing a pipeline |
| 06/30/2011 | US20110156383 Connection piece |
| 06/30/2011 | US20110155273 System and methods for multiple service line plug deployment |
| 06/30/2011 | US20110154594 Tool for Working on Repaired Underground Pipes |
| 06/30/2011 | DE102009060081A1 Vakuumabwassersystemschalldämpfer Vacuum sewer system Silencers |
| 06/30/2011 | DE102009059717A1 Molch Salamander |
| 06/29/2011 | EP2339220A1 Device for working on a gas pipe and corresponding method |
| 06/29/2011 | EP2337755A2 System for making watertight a fabric covering a cavity which, by way of microvalves consisting of fibres produced during the chemical reaction of a polymer that comes into contact with a fluid which expands and builds up within the cavity, creates a high barrier effect |
| 06/29/2011 | EP2210029B1 Pipe for channelling liquids, and method of producing the same |
| 06/29/2011 | CN201884867U Gas-carried preheating pipeline for producing mixed gas carbon black |
| 06/29/2011 | CN201884866U Plugging device of high-pressure pipeline |
| 06/29/2011 | CN201884865U Double-hole merged non-screw plug |
| 06/29/2011 | CN201884864U Dynamic vacuum tube valve sealing device |
| 06/29/2011 | CN201884863U Muffler |
| 06/29/2011 | CN201884862U Pipeline rain shield |
| 06/29/2011 | CN201884861U Damping stainless steel joint |
| 06/29/2011 | CN201884639U Internal bud pad |
| 06/29/2011 | CN102109080A Inner plugging air bag for leakage of risk source pipeline and quick plugging method thereof |
| 06/29/2011 | CN101606015B Fluid-crossing gate for pipeline and fluid-crossing method using the same |
| 06/29/2011 | CN101253458B Gasket type throttle and pressure type flow controller using the same |
| 06/28/2011 | US7967029 Duct optimization to prevent freezing |
| 06/28/2011 | DE202011002772U1 Vorrichtung zum Dämpfen von Druckpulsationen A device for damping pressure pulsations |
| 06/28/2011 | CA2479961C Systems and methods for pipeline rehabilitation |
| 06/23/2011 | WO2011075086A1 Pipe cleaning element installation apparatus and method |
| 06/23/2011 | WO2011074161A1 Piping support structure |
| 06/23/2011 | WO2011072635A1 Damping device |
| 06/23/2011 | US20110150577 Tool for longitudinally subdividing sewer pipes |
| 06/23/2011 | US20110148096 Device for measuring fluid properties in caustic environments |
| 06/23/2011 | US20110147117 Vacuum waste-water system sound-absorber |
| 06/23/2011 | US20110146826 Dosing device and procedure for plugging branches in fluid transport conduits based on said equipment |
| 06/23/2011 | US20110146825 Conduit closure |
| 06/23/2011 | US20110146043 Tool and method for safe removal of valves fitted in fluid pipes |
| 06/23/2011 | CA2725710A1 Device for measuring fluid properties in caustic environments |
| 06/22/2011 | EP1123205B1 Thermoplastic multilayer hollow body and method for making same |
| 06/22/2011 | DE102010052390A1 Dämpfungseinrichtung Damping device |
| 06/22/2011 | DE102009058843A1 Kammer-Resonator und Verfahren zu seiner Herstellung Chamber-resonator, and process for its preparation |
| 06/22/2011 | CN201875356U Emergency leakage blocking device for pipeline leakage |
| 06/22/2011 | CN201875355U Sealing connection structure of fabricated hole of oil outlet pipe of engine oil pump |
| 06/22/2011 | CN201875354U End part plugging device for hauling large-diameter steel pipe by floating on sea |
| 06/22/2011 | CN201875353U Temporary freezing and plugging device for filling-capable natural gas pipeline |
| 06/22/2011 | CN201875352U Hot extrusion molding branch pipe hydrostatic test pipe orifice sealing device |
| 06/22/2011 | CN201875351U Sight glass for flange belt pressure gauge three-way fluorine plastic vehicle |
| 06/22/2011 | CN201875350U Sight glass for internal thread belt pressure gauge two-way crack resistant glass steel vehicle |
| 06/22/2011 | CN201875212U Welding type check valve with angle being rotated at random |
| 06/22/2011 | CN201875155U Radiating anti-annealing butterfly valve device |
| 06/22/2011 | CN201875147U Cool water compensating inlet valve for combination of solar water heater and combustion gas water heater |
| 06/22/2011 | CN102102793A Improvements in or relating to temporary closures for a room vent |
| 06/22/2011 | CN102102792A Conduit lock |
| 06/22/2011 | CN102102791A Practical vibration isolation device |
| 06/22/2011 | CN102102790A Overground pressure distributor for underground pipeline |
| 06/22/2011 | CN102102785A Flexible joint leakage oil collecting device for plane fuel duct |
| 06/22/2011 | CN102102781A Hose |
| 06/22/2011 | CN101579774B On-line repairing-reinforcing structure for oil pipelines |
| 06/22/2011 | CN101395322B Plumbing fitting |
| 06/21/2011 | CA2579066C Airflow control mechanism |
| 06/21/2011 | CA2523463C Apparatus and methods for remote monitoring of flow conduits |
| 06/16/2011 | WO2011070354A2 Pipe clamp device |
| 06/16/2011 | WO2011070353A2 Systems and methods for making pipe, and method of installing the pipe in a pipeline |
| 06/16/2011 | US20110140409 Glueless whirlpool fittings |
| 06/16/2011 | US20110139287 Rod reel and method of repairing a rod string |
| 06/16/2011 | US20110139286 Water-saving antiblocking anti-splash waterfall head core |
| 06/16/2011 | US20110139285 Combination spring and gas filled accumulator |
| 06/16/2011 | US20110139268 Mounting System |
| 06/16/2011 | DE10311501B4 Einbauteil zum Einsetzen in eine Gas- oder Flüssigkeitsleitung Installation part for insertion in a gas or liquid line |
| 06/16/2011 | DE102009058227A1 Akustisch optimierte Klimaanlagenkomponenten Acoustically optimized air conditioning components |
| 06/16/2011 | DE102009056956A1 Dämpfungselement für ein Treibstoffzufuhr-Leitungssystem eines Raumfahrtantriebssystems Damping element for a fuel supply line system of a Space Propulsion Systems |
| 06/16/2011 | DE102008063007B4 Blähpacker zur Durchführung einer grabenlosen Reparatur von Schadstellen in Rohrleitungen Swelling packer to perform a grave without repairing defects in pipelines |
| 06/16/2011 | DE102004040359B4 Regelarmatur Control valve |
| 06/15/2011 | EP2333784A2 Method for removing a thermal sleeve from a cold leg of a reactor coolant system |
| 06/15/2011 | EP2333783A2 Apparatus for removing a thermal sleeve from a cold leg of a reactor coolant system |
| 06/15/2011 | EP2333342A1 Damping arrangement and pump with a damping arrangement |
| 06/15/2011 | EP2331862A1 Composite sealing gasket and process for belling plastic pipe |
| 06/15/2011 | EP1866566B1 A pipe/silencer device assembly |
| 06/15/2011 | CN201866466U Light type glass-fiber-reinforced polyurethane foaming mold |