Patents
Sitemap › F17 - Storing or distributing gases or liquids › F17D - Pipe-line systems; Pipe-lines › F17D 3 - Arrangements for supervising or controlling working operations
Patents for F17D 3 - Arrangements for supervising or controlling working operations (4,120)
06/2014
06/11/2014CN203641892U 大豆初清车间供气凝结水回收装置 Soy early Qing gas condensate recovery plant
06/11/2014CN203641891U 自动加臭装置 Automatic Odorization device
06/11/2014CN203641889U 一种燃油输送管路结构 One kind of fuel delivery pipe structure
06/11/2014CN203641886U 超高效智慧压缩空气站集成系统 Ultra-efficient compressed air station integrated intelligence system
06/11/2014CN103857906A Pipeline system and method for emptying a pipeline system
06/11/2014CN103851338A System and Method for dispensing cryogenic fluid
06/10/2014US8746044 Methods using formate gels to condition a pipeline or portion thereof
06/05/2014US20140150887 Optofluidic tweezers
06/05/2014US20140150882 Plasma process apparatus and plasma process method
06/04/2014CN203628286U 注醇流量计量装置 Note the alcohol flow metering device
06/04/2014CN203628285U 新型排水器 The new drainage
06/04/2014CN203628284U 一种用于天燃气锅炉供气的调压装置 A natural gas boiler gas pressure regulating device for
06/04/2014CN203628283U 一种回收高压放散气体再利用的天然气调压装置 A process for recovering high-pressure gas emission gas pressure regulating device reuse
06/04/2014CN203628282U 一种bop控制应急气源控制装置 One kind of bop control emergency air supply control device
06/04/2014CN203628281U 一种设有中低压双路天然气自取压气动调压装置 A low-pressure pneumatic dual gas pressure regulating device has a self-created
06/04/2014CN203628280U 一种天然气放空装置 One kind of gas venting device
06/04/2014CN203628279U 一种液化天然气卸车增压装置 One kind of pressurized liquefied natural gas unloading device
06/04/2014CN203628274U 一种将高中压天然气变成中低压天然气输出的转换装置 A high pressure natural gas will become the low-pressure natural gas conversion device output
06/04/2014CN203628273U 空分低压氮气互连设备 ASU low pressure nitrogen interconnect devices
06/04/2014CN203628272U 氯甲烷输送装置 Chloromethane delivery device
06/04/2014CN103836344A Constant flow control system of aircraft air supply cart
06/04/2014CN103836342A Full-automatic feeding system for polymer coating materials
06/04/2014CN102865457B Pipeline system for long-distance high-pressure slurry conveying and arranging method thereof
05/2014
05/30/2014WO2014081058A1 Portable gas pressure testing device and testing method using same
05/28/2014CN203615078U 一种石油管道测量装置 A petroleum pipeline measuring device
05/28/2014CN203615075U 注射用水系统的取水点冷却系统 Water intake point injection system cooling system
05/28/2014CN203615072U 一种自动切换医用气体汇流排装置 An automatic switching devices for medical gas manifolds
05/22/2014US20140138291 Method and dialysis machine including calibration container
05/21/2014CN203604996U 一种微控制二氧化碳自动调温调压装置 A micro control carbon dioxide thermostat regulating device
05/21/2014CN203604995U 可防混料和防渗漏的液料管道系统 Can prevent leakage of fluid mixing and anti-material piping systems
05/21/2014CN203604990U 多功能氦气冷凝循环装置 Multifunction devices condensation cycle helium
05/21/2014CN103807603A 天然气子站压缩机管路连接结构及天然气压缩新工艺 Natural gas pipeline compressor stations in natural gas compression connection structure and new technology
05/14/2014CN203594977U 一种煤气流量计 One kind of gas flow meter
05/14/2014CN103791237A 一种防止液体储槽污染装置及控制方法 A liquid reservoir means and a control method of preventing contamination of
05/14/2014CN101821575B 监控把碳块焙烧炉连接到烟气处理中心的排放烟气总管的方法 Monitoring the carbon block roaster flue gas manifold connected to the discharge method of flue gas treatment center
05/13/2014US8725301 Computer implemented method for controlling ebb flow watering systems
05/08/2014WO2014070905A1 Systems and methods for analyzing flowback compositions in real time
05/07/2014CN203585821U 燃气加臭装置 Gas Odorization device
05/07/2014CN203585816U 叶片加料机补偿蒸汽管道的改进结构 Improve the structure of the blade feeder compensation steam pipes
05/06/2014US8714262 Methods of limiting or reducing the amount of oil in a sea using a fluid director
05/06/2014CA2657215C Liquid purge valve
05/01/2014US20140116554 Off-site feces discharging system
05/01/2014US20140116535 Hot melt level sensor and sensor housing
05/01/2014US20140116521 Subaqueous mining tailings placement
04/2014
04/30/2014CN203571436U Soft pipeline liquid conveying system
04/30/2014CN203571434U Dye pump system for producing environmental-protection cardboard paper
04/30/2014CN203571433U Medical gas system
04/30/2014CN203571235U Blocking preventing reducing pipe for gas pipe water sealing drain pipe
04/30/2014CN103756690A Coke oven gas flow regulator capable of accurate regulation
04/30/2014CN101526174B A device for the transfer of fluids
04/24/2014US20140109977 Overflow valve prevention system
04/23/2014CN203560727U Upper water drain pipe member
04/23/2014CN203560726U Fuel gas pressure regulating, temperature and pressure correcting and metering tank
04/23/2014CN103742792A Portal pipe network natural gas treatment system
04/23/2014CN103742781A Automatically-adjusting gas-charging system of coke oven gas mixed with natural gas
04/23/2014CN102606880B Urban emergency LNG (liquefied natural gas) supply system
04/22/2014CA2802263C Method of increasing efficiency of a y strainer and a y strainer
04/17/2014US20140102573 Air ventilated garment
04/17/2014US20140102542 Flow Control Actuator with an Adjustable Frequency
04/17/2014US20140102541 Water outlet control system using sound variation
04/16/2014CN203549410U Liquid delivery device
04/16/2014CN203549409U Online safety early-warning device of medium- and low-pressure gas regulator
04/16/2014CN203549408U Fuel gas pressure regulating measuring device
04/16/2014CN203549407U Gas pipeline drainer device
04/16/2014CN203549406U Fuel gas pressure regulating metering skid-mounted device for petroleum and gas
04/16/2014CN203549405U Pressure regulating device suitable for gaseous carbon dioxide/nitrogen
04/16/2014CN203549404U Nitrogen supply device for PPG (Polyether Glycol) device
04/16/2014CN203549403U Buffering device for rubber conveying
04/16/2014CN203549396U Cooling device for regeneration gas of desulfurization and denitrification active coke
04/16/2014CN203549393U Modularized prizing unit for medical gas
04/16/2014CN203548424U Oil returning-gas returning system for CNG (compressed natural gas) gas station
04/16/2014CN103727393A Control method for dead-corner-free return material cleaning of moving tank charging system
04/16/2014CN103727392A Important instrument air source switching device
04/16/2014CN103727389A Pipeline system capable of automatically supplying chemicals in producing and using process
04/15/2014US8695618 3D chemical pattern control in 2D fluidics devices
04/09/2014CN203533213U Containment storage tank area pipeline pressure-out device
04/09/2014CN203533212U Double-way pressure regulating device of central gas supply system
04/09/2014CN203533209U Mixed gas filling device
04/09/2014CN203523793U One-key automatic calibration device of mixed pipe tobacco perfuming flow meter
04/09/2014CN103712065A Method for accumulating and draining water in gas pipe
04/09/2014CN103712064A Self-operated pressure regulator
04/09/2014CN103712063A Air feed channel automatic switcher with air channel low-pressure short message warning function
04/09/2014CN103712062A Method and device for pressurizing raw natural gas through natural gas pipeline network pressure energy
04/09/2014CN103712060A Oxygen regulating valve group
04/03/2014DE102012108496A1 Energiewandlervorrichtung und Verfahren zum Bereitstellen von Regelleistung Energy conversion device and method for providing control power
04/02/2014CN203517327U High-pressure dehydration container device
04/02/2014CN203517326U Gaseous radioactivity monitoring sampling pipeline condensation water removal device set
04/02/2014CN203517325U Digital-display-type gas automatic switching device
04/02/2014CN203517324U Pressure switch, pipeline system and air conditioning unit
04/02/2014CN203517323U Control system container device
04/02/2014CN203517321U Integrated digital crude oil export metering device of oil field united station
04/02/2014CN203517319U Integrated type LNG diffusing valve system
04/02/2014CN203517315U Compressed natural gas device with front high-pressure device body and rear dehydration device body
04/02/2014CN203516901U Improved pressure regulator for fuel gas pressure regulating box
04/02/2014CN102913756B Residual gas recovery system of gas station compressor
04/02/2014CN102853263B Special gas cabinet control system and method for detecting steel cylinder exchange in special gas cabinet
04/02/2014CN102661485B Liquid nitrogen filling device and liquid nitrogen filling system
04/02/2014CN102506299B Method for reducing running pressure of common compressed air pipe network
04/02/2014CN101922613B Fuel gas automatic current limiting control method
04/01/2014US8683860 Flow-gain based hydraulic actuator leakage test
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