| Patents for F17D 5 - Protection or supervision of installations (3,893) |
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| 05/19/2011 | DE102009046758A1 Sich selbst überwachende Durchflussmessanordnung und Verfahren zu deren Betrieb Self-monitoring flow measuring system and method of operating the same |
| 05/18/2011 | EP2322842A1 Car-washing plant equipped with a control system of the consumption of water and/or energy and/or chemical washing products, and related control processes |
| 05/18/2011 | CN201836653U Experimental apparatus for infrared detection of multipoint leakage of oil-gas-water multiphase flow buried pipeline |
| 05/18/2011 | CN201836652U Top load type pressure regulator |
| 05/18/2011 | CN201836646U Armored information and gas transmission beam tube |
| 05/16/2011 | CA2685655A1 Method and apparatus for processing diluted fugitive gases |
| 05/12/2011 | US20110108127 Liquid flow measuring during buoy-loading |
| 05/11/2011 | EP2318748A2 System and method for assessing fluid dynamics |
| 05/11/2011 | CN201827660U Cooling and pressure stabilizing system of liquefied natural gas storage tank |
| 05/11/2011 | CN201827659U Automatic gas turning off device |
| 05/11/2011 | CN201827472U Ring groove alligator tooth type rupture disk device |
| 05/11/2011 | CA2720090A1 Reel frames for remote video inspection systems |
| 05/05/2011 | WO2011051570A1 Device and method for leak indication |
| 05/05/2011 | US20110103189 Anomaly detector for pipelines |
| 05/04/2011 | CN201819012U Simple on-line detection device for horizontal pipeline leakage |
| 05/04/2011 | CN201819011U Blocked point detector for pipeline |
| 05/04/2011 | CN102047025A A water appliance having a flow control unit and a filter assembly |
| 05/04/2011 | CN102042485A Fluid leakage protector |
| 04/28/2011 | WO2011050005A2 Gas line leakage monitor for beverage dispensing system preventing unintended environmental discharge |
| 04/28/2011 | CA2778075A1 Gas line leakage monitor for beverage dispensing system preventing unintended environmental discharge |
| 04/27/2011 | CN201810994U Portable data acquisition device for acoustic signals when in leakage of gas transmission pipelines |
| 04/27/2011 | CN201810993U Electric furnace gas conduit non-return water seal device |
| 04/27/2011 | CN201809159U Novel oil transfer arm emergency release device |
| 04/27/2011 | CN201807125U Fire fighting water end monitor |
| 04/27/2011 | CN102032447A System for monitoring urban gas conduit in real time and using method thereof |
| 04/27/2011 | CN102032446A Quick assembly and disassembly type steel pipeline extrusion cut-off device |
| 04/21/2011 | WO2011046463A1 Fluid pipe and method for detecting a deformation on the fluid pipe |
| 04/20/2011 | CN201803827U Multifunctional pressure gauge seat |
| 04/20/2011 | CN201803113U 家用自来水监控器 Household Water Monitor |
| 04/20/2011 | CN201803112U Storage system of electronic cabin of petroleum pipeline detector |
| 04/20/2011 | CN102023186A Electromagnetic ultrasonic probe and method for detecting pipeline by using same |
| 04/20/2011 | CN102022620A Mechanical and electrical integrated emergency shut-off valve |
| 04/20/2011 | CN101334331B Distributed type optical fibre pipeline safe early-warning system based on phase interference |
| 04/20/2011 | CN101240876B Pipeline intrusion source positioning method |
| 04/13/2011 | CN201795290U Pressure-maintaining leakage-measuring test device |
| 04/13/2011 | CN201795289U Special device for pressure holding test |
| 04/13/2011 | CN201795288U Cooling and pressure-reducing device |
| 04/13/2011 | CN102011940A Distributed optical fiber and flow pressure value-based pipeline leakage joint detection method |
| 04/13/2011 | CN102011939A System and method for temperature reduction and pressure stabilization of liquefied natural gas storage tank |
| 04/13/2011 | CN102011938A Pipeline repairing and strengthening detection system |
| 04/13/2011 | CN102011937A Remote oilway cutting device |
| 04/07/2011 | WO2011039589A1 System and method for the continuous detection of impacts on pipelines for the transportation of fluids, particularly suitable for underwater pipelines |
| 04/07/2011 | DE102008021929B4 Verfahren zur Überwachung und/oder Ortung von Flüssigkeitsverlusten in einem Rohrleitungsnetz Method for monitoring and / or location of fluid losses in a pipe network |
| 04/07/2011 | CA2775478A1 System and method for the continuous detection of impacts on pipelines for the transportation of fluids, particularly suitable for underwater pipelines |
| 04/06/2011 | CN201787340U Underground metal pipeline corrosion monitor device |
| 04/06/2011 | CN201787339U Natural gas pressure relief device simultaneously with high-pressure and medium-pressure relief functions |
| 04/06/2011 | CN201787338U Natural gas decompressing device with diffused gas recycling system |
| 04/06/2011 | CN201787335U Water supply safety remote management system |
| 04/06/2011 | CN102003624A Long distance concentrated sulphuric acid pipe leakage monitoring method |
| 03/30/2011 | CN201779455U Mining subsidence area oil gas pipeline monitoring system |
| 03/30/2011 | CN101999053A Double pipe apparatus |
| 03/30/2011 | CN101994908A Method for realizing reliability maintenance planning of high temperature pipeline system |
| 03/30/2011 | CN101415984B Communication piece and sleeve |
| 03/30/2011 | CA2716046A1 Gas shut-off valve with feedback |
| 03/29/2011 | CA2715788A1 Collection of telemetry data through a meter reading system |
| 03/24/2011 | WO2011034120A1 Apparatus and method for fluid mixing |
| 03/23/2011 | EP2297591A1 Apparatus and method to locate an object in a pipeline |
| 03/23/2011 | CN201772263U Acoustic wave pipeline safety detection system |
| 03/23/2011 | CN201772262U Temperature measuring device for medium in pipeline |
| 03/22/2011 | US7908937 Method to detect and characterize contaminants in pipes and ducts with interactive tracers |
| 03/22/2011 | CA2715363A1 Fluid transfer device having leak indication and method of making same |
| 03/16/2011 | CN201764261U Infrasound and all-bottom sound sensor for monitoring fluid leakage in high pressure pipeline |
| 03/16/2011 | CN201764260U Oil leakage monitoring device for oil pipeline |
| 03/16/2011 | CN201764259U Pressure responsive device |
| 03/16/2011 | CN201764258U Gas & liquid conversion device |
| 03/16/2011 | CN101986095A Ground marking method for eliminating time drift of crystal oscillator |
| 03/09/2011 | CN201757277U 管路漏损侦测装置 Pipeline leakage detection device |
| 03/09/2011 | CN201757276U Pipeline sealing air bag |
| 03/09/2011 | CN201757275U Slurry online detection magnetic device for iron ore concentrate pipeline transport |
| 03/08/2011 | US7900647 Water leak detection and prevention systems and methods |
| 03/03/2011 | DE202006020949U1 Vorrichtung zur Leckerkennung in einer Wasserinstallation Apparatus for leak detection in a water installation |
| 03/02/2011 | EP2207991B1 Device for measuring the movement of a subsea deformable pipeline |
| 02/24/2011 | WO2011021882A2 Leaking-fluid and pipe-cut sensing device, a production method for the same and a pipe employing the same |
| 02/24/2011 | DE102009037973A1 Verfahren zur Überwachung von Leckagen A process for monitoring leakages |
| 02/23/2011 | EP2286201A1 A pipe system, a gas sensing system for a pipe system, and a method of determining a gas component in a cavity of a pipe |
| 02/23/2011 | EP2286140A1 A water appliance having a flow control unit and a filter assembly |
| 02/23/2011 | CN101979910A Method for correcting odometer wheel error of internal detector of pipeline |
| 02/17/2011 | WO2011017754A1 Pipeline simulation device |
| 02/17/2011 | DE202010016045U1 Prüfung von Rohrleitungen und/oder Behältern auf Dichtheit Testing of pipelines and / or containers for leaks |
| 02/16/2011 | CN201748164U Portable type gas conduit on-line detection device |
| 02/16/2011 | CN201748163U Online detecting and recovery processing equipment for condensate in low-pressure condensable gas underground pipelines |
| 02/09/2011 | CN201739777U Leakproof gas drainer with intelligent alarming function |
| 02/09/2011 | CN201739776U On-line density measuring device for oil delivery pipelines |
| 02/09/2011 | CN101968162A Pipeline leakage positioning system and method based on collaborative detection with negative pressure wave and sound wave |
| 02/09/2011 | CN101968161A Distributed optical fiber polarization sensor based automatic early warning system of intelligent pipeline |
| 02/02/2011 | CN201731180U Heat supply steel pipe |
| 02/02/2011 | CN201731111U Pipeline operation equipment and by-pass valve thereof |
| 02/02/2011 | CN101963286A Air pressure equipment assembly combined with safety pressure relief device |
| 01/26/2011 | CN201723985U Infrasonic-wave signal monitoring device of built-in voiceprint recognition algorithm |
| 01/26/2011 | CN201723984U Gas leakage positioning experiment device |
| 01/26/2011 | CN201723983U Gas low-leakage metering and detecting device |
| 01/26/2011 | CN201723982U Assembled and separated slug flow catcher |
| 01/26/2011 | CN201723981U Chemical pipeline |
| 01/26/2011 | CN201723979U Combustible gas flow division protection control cabinet |
| 01/26/2011 | CN101956900A Equipment and method for monitoring pipeline safety |
| 01/26/2011 | CN101364452B Nuclear power steam generator pipe detection robot |
| 01/19/2011 | CN201716006U Microstrain optical sensing online monitoring equipment of high temperature pressure pipelines |
| 01/19/2011 | CN201715253U Water pipe leak detection system |
| 01/19/2011 | CN201715252U Detector for pipeline blocking position |
| 01/19/2011 | CN201715251U Pneumatic timing safety switch |