F17D 5 - Protection or supervision of installations

Patents for F17D 5 - Protection or supervision of installations (3,893)
12/2011
12/21/2011	CN202082626U 一种指挥器 One kind of pilot
12/21/2011	CN202082625U 基于智能pccp管的水输运监控系统 Intelligent monitoring system based on water transport pipes pccp
12/21/2011	CN202082624U 抽油机井环型集输油管线防盗油监测装置 Pumping wells theft ring set oil pipeline monitoring device
12/21/2011	CN102287620A 一种地下污水管线泄漏的原位自动监测系统及方法 An underground sewage pipeline leak in situ automatic monitoring system and method
12/21/2011	CN102287619A 甲烷泄漏检测装置 Methane leakage detection device
12/21/2011	CN102287618A 无线式燃气保安器 Gas wireless security devices
12/15/2011	DE102010023776A1 Verfahren zur Erkennung und Ortung eines Lecks in einem Trinkwasserversorgungsnetz Method for detecting and locating a leak in a drinking water supply system
12/14/2011	CN202074239U 管路漏液侦测装置 Pipeline leak detection device
12/14/2011	CN202074238U 一种加速指挥器 An accelerated pilot
12/14/2011	CN202074237U 管道泄漏监测与负压保护装置 Pipeline leak monitoring and negative pressure protection device
12/14/2011	CN102282411A 用于使用机械模型来预测腐蚀速率的方法和系统 For using the mechanical model to predict the corrosion rate of a method and system
12/14/2011	CN101846576B 一种基于视频的液体泄漏分析预警系统 A video of liquid leakage analysis based early warning system
12/14/2011	CN101280889B 输气管道内腐蚀的监测方法 Monitoring of internal pipeline corrosion
12/14/2011	CN101122366B 原油冷输送管道垂直地面穿越冻层部分加热保温装置 Cold oil pipeline section perpendicular to the ground through the frozen layer heat insulation device
12/07/2011	CN202065679U 压缩天然气减压站 Compressed natural gas pressure reducing station
12/07/2011	CN202064677U 一种具有检测功能的燃气标志桩 Gas mark pile having a detection function
12/07/2011	CN102269825A 一种管道清管器在线跟踪定位系统 One kind of pipeline pigging online tracking and positioning system
12/07/2011	CN102269333A 一种频域自适应滤波消除管道堵塞声信号强干扰的方法 A Frequency Domain Adaptive Filtering eliminate clogging pipes acoustic signal strong interference method
12/07/2011	CN102269332A 利用介质防止室外水路结冰堵塞的装置 Outdoor water use media to prevent ice clogging device
12/07/2011	CN102269325A 管路系统及管路系统泄露检测方法 Piping systems and piping system leak detection method
12/07/2011	CN101358827B 管道壁厚腐蚀检测、无损检测方法 Wall thickness of the pipe corrosion detection, non-destructive testing methods
11/2011
11/30/2011	CN202056530U 调压增臭汽化撬 Surge foul by vaporization skid
11/30/2011	CN202056529U 一种矿浆输送电动阀门设备监测系统 One kind of slurry transportation Electric Valve Equipment Monitoring System
11/30/2011	CN202056525U 真空排气定压装置 Vacuum exhaust constant pressure device
11/30/2011	CN202056459U 报警水管 Alarm pipes
11/30/2011	CN102261564A 一种天然气管道延性断裂止裂方法 One kind of gas pipeline method ductile fracture crack arrest
11/30/2011	CN102261518A 在役油气管道遭遇采空区塌陷破坏复位施工方法 Reset collapse destroyed in Oil and Gas Pipeline Construction Method suffered goaf
11/30/2011	CN101576430B 泄漏检测设备 Leak detection equipment
11/24/2011	WO2011146908A1 Welding gas leak detection system and method
11/24/2011	WO2011060286A3 Leak mitigation for pressurized bi-directional systems
11/23/2011	EP2387688A1 Method and system for predicting corrosion rates using mechanistic models
11/23/2011	CN202048373U Device for preventing outdoor waterways from being frozen and blocked by utilizing medium
11/23/2011	CN202048372U Drainage seal tank leakage-prevention pre-alarming device
11/23/2011	CN102252168A Accurate positioning and detecting method and device for damages of underground metal pipeline anticorrosive coating
11/22/2011	DE202011106486U1 Quetschverbinder Crimp
11/16/2011	CN202041457U Online real-time detecting device for turbidity
11/16/2011	CN202040553U Automatic warning control device of natural gas dispenser
11/16/2011	CN202040552U System for monitoring the leakage or obstruction of pipeline base on low frequency sound wave
11/16/2011	CN202040551U Data front processing apparatus for detection of pipeline leakage or obstruction
11/16/2011	CN202040550U Fuel gas explosion-proof top device
11/16/2011	CN202040549U Clock synchronization system based on satellite positioning systems for pipeline leakage monitoring devices
11/16/2011	CN202040548U Natural gas relief device with venturi relief pipe
11/16/2011	CN202040547U Pipe blockage detection device and supply system
11/16/2011	CN202040546U System for monitoring pipeline blocking based on sound wave
11/16/2011	CN202040539U Centralized blowdown system of energy-saving hydraulic compressed natural gas (CNG) automobile gas filling substation system
11/16/2011	CN102242872A Oil transportation pipeline network leakage detection method based on generalized fuzzy hyperbolic model
11/16/2011	CN102242871A Acoustic emission source location method for deep-sea vehicle hydraulic pipeline leakage
11/16/2011	CN102242870A Duffing-based detection device and method for distributed optical fiber pipeline leakage
11/16/2011	CN102242869A Double-Sagnac-optical-fiber-interferometer-based pipeline leakage monitoring device and method
11/16/2011	CN101667465B Robot for overhauling primary side of steam generator of nuclear power plant
11/10/2011	WO2011137539A1 Protective liner with wear detection
11/10/2011	CA2798866A1 Protective liner with wear detection
11/09/2011	CN202032300U Household electronic coal gas inductive switch
11/09/2011	CN202032299U Leaking stopping device of pulp container
11/09/2011	CN102235575A Data processing method and system for checking pipeline leakage
11/09/2011	CN102235574A Circulating pipeline leakage detecting system of moderate and high temperature solar system
11/09/2011	CN101315149B Automatic leak-proof control device for combustible gas
11/03/2011	WO2011134881A1 Data processing method and system for checking pipeline leakage
11/03/2011	WO2011134363A1 Household tap water monitor
11/02/2011	CN202024097U Gas drainage pipeline ultrasonic leakage detector used in coal mines
11/02/2011	CN202024096U Leakage prevention device for coal gas
11/02/2011	CN202024095U Wireless pressure monitoring alarm
11/02/2011	CN202024091U Novel intelligent control gas leakage preventing device
10/2011
10/27/2011	WO2011131992A1 An electromagnetic sensor
10/26/2011	CN202017887U Large-caliber ore pulp pipeline cutoff alarm
10/26/2011	CN202017886U Gas flow induction device
10/26/2011	CN202017808U Gas valve control device
10/26/2011	CN102226873A Power supply apparatus and control method for hot petroleum pipeline leakage detection system
10/26/2011	CN101813670B Pipeline axial ultrasonic guided wave energy exchange probe
10/26/2011	CN101270852B Pipeline leak detection device
10/25/2011	US8042580 Apparatus and method for capturing and containing sulphur hexafluoride gas leakage
10/20/2011	WO2011127546A1 Integrated system with acoustic technology, mass imbalance and neural network for detecting, locating and quantifying leaks in ducts
10/19/2011	CN202012748U Remote oil-line cut-off control system
10/19/2011	CN202012747U Pipe cleaning device receiver allowing no gas supply cutoff and possessing alarm capability
10/19/2011	CN102221130A Natural gas pressure reducing device equipped with Venturi pressure reducing pipe
10/13/2011	DE102010014868A1 Device for detecting leaks in fluid-carrying line, has unit for conducting leakage fluids in predetermined area of fluid-carrying line, where area is achieved by leakage fluid
10/12/2011	EP2373917A2 Covering arrangement for a pipe, and pipe having such a covering arrangement
10/12/2011	EP2373916A1 Security device and system for monitoring pipes
10/06/2011	US20110240157 Pipeline protection systems
10/06/2011	US20110240134 Flow cell spray ring
10/05/2011	EP2372222A1 Device for guiding fluids involved in the operation of biogas facilities, sewage treatment facilities or agricultural facilities
10/05/2011	CN202001833U Oxygen supply pressure regulating station
10/04/2011	CA2551961C Natural gas odorant injection system
09/2011
09/28/2011	CN201992350U 耐低温防爆智能钻井油料监测装置 Low temperature oil drilling explosion intelligent monitoring device
09/28/2011	CN201992349U 管道泄露监测系统 Pipeline leak monitoring system
09/28/2011	CN201992348U 原油集输系统计量与监控智能报警系统 Crude oil gathering system measurement and monitoring intelligent alarm system
09/28/2011	CN201992345U 高酸性单井集气站一体化天然气生产橇装装置 Highly acidic gas gathering station integrated single well gas production skid mounted unit
09/21/2011	CN201982973U 自供电式管道泄漏报警器 Self-powered pipeline leak alarm
09/21/2011	CN201982972U 煤气排水密封罐导筒式浮标 Gas drainage sealed cans guide barrel buoy
09/21/2011	CN201982971U 冷干机电磁阀保护装置 Cold and dry solenoid valve protection device
09/21/2011	CN102192407A Ultrasonic leakage detector for gas exhaust pipe for coal mine
09/14/2011	CN201973453U 填埋场渗滤液导排管道检测装置 Landfill leachate discharge pipe detection device
09/14/2011	CN102182938A Method for generating real-time dynamic water supply network pressure distribution pattern
09/14/2011	CN102182937A Pipeline leakage vibration signal acquisition enhancing device
09/14/2011	CN102182936A Novel intelligent control coal gas leakproof device
09/14/2011	CN102182935A Sonar detecting and positioning method and system for underwater oil delivery pipeline leakage
09/14/2011	CN102182934A On-line automatic detection device for pipe network leakage
09/14/2011	CN102182933A Nondestructive detection system and method for pulsed magnetic flux leakage defects and stresses
09/14/2011	CN102182932A Method for detecting fault of coal bed methane collecting and delivering pipeline at coal mine region
09/14/2011	CN102182931A Temperature differential type pipe water leakage detection method

1 ... 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 ... 39