F17D 3 - Arrangements for supervising or controlling working operations

Patents for F17D 3 - Arrangements for supervising or controlling working operations (4,120)
01/2012
01/05/2012	US20120000838 Sequential Extracorporeal Treatment of Bodily Fluids
01/05/2012	US20120000632 Forced-fluid switch
01/05/2012	US20120000543 Method and device for actively suppressing pressure oscillations in a hydraulic system
01/05/2012	US20120000301 Apparatus and method for isolating a viewport
01/04/2012	CN202100945U Pipeline conveying and switching device and glass fiber sizing agent supplying system
01/04/2012	CN202100944U Switching system with piston type low-pressure nitrogen compressor providing instrument air
01/04/2012	CN202100942U Steam temperature and pressure reducing device
01/04/2012	CN202097670U Water saving device of numerical-control grinding machine for processing silicon wafers
01/04/2012	CN102305351A Pipe network pressure control system
01/04/2012	CN102305350A Automatically-flowing water conveyer capable of spanning mountains
01/04/2012	CN101354109B Tube-type segment plug flow trap
01/04/2012	CN101230925B Combined break valve by hand/gas
12/2011
12/29/2011	WO2011162592A1 A method and system for validating energy measurement in a high pressure gas distribution network
12/29/2011	US20110314820 Dosing system for use in an exhaust system of a combustion engine
12/29/2011	DE102009038318B4 Vorrichtung zum Prüfen des Eindringens von Wasser in Unterwasserfahrzeuge Apparatus for testing of water penetration in underwater vehicles
12/29/2011	DE102009025939B4 Gas-Transportanordnung und Gas-Transportverfahren Gas transportation arrangement and gas-transport method
12/28/2011	CN202091782U 压缩空气无损冷凝水排放设备 Lossless compressed air condensate discharge device
12/28/2011	CN202091781U 一种设置有补水箱的双板式球阀 A setting up the tank has a double plate valve
12/28/2011	CN202091780U 清水管道检查装置 Water pipeline inspection device
12/28/2011	CN202091779U 一种长输管道截断阀室远程控制系统 A long-distance pipeline block valve chamber remote control system
12/28/2011	CN102297341A 智能无线燃气调压装置 Intelligent wireless gas pressure regulating device
12/28/2011	CN102297340A 一种水封排水器 One kind of seal drainage
12/28/2011	CN102297339A 一种可变加注压力的控制回路及其控制方法 A control circuit and method for controlling the filling pressure variable
12/28/2011	CN102297338A 一种长距离高压管道泵在线运行自动旁路系统及控制方法 One kind of long-distance high-pressure pipeline pumps run online automatic bypass system and control method
12/21/2011	CN202082623U 再冷凝器的控制系统 Recondenser control system
12/21/2011	CN202082622U 具有排气功能的油剂管道装置 Oil pipeline system has an exhaust function
12/21/2011	CN202082621U 一种准封闭循环管网水质综合模拟试验系统 A quasi-closed loop pipe network of water quality integrated simulation system
12/21/2011	CN202082620U 一种循环管网水质综合模拟试验系统 A circular pipe network of water quality integrated simulation system
12/21/2011	CN202082616U 用于液化天然气接收站卸船管线的冷循环系统 LNG terminal for unloading pipeline cold circulatory system
12/21/2011	CN102287617A 电厂锅炉汽包连续排污流量的测量装置及方法 Boiler Drum continuous blowdown flow measuring device and method
12/15/2011	WO2011153658A1 Ore pulp pipeline transporting device
12/15/2011	US20110303312 Binary Hydraulic Manifold System
12/14/2011	CN202074236U 一种定期式消音降压排水机构 A regular, down the drain silencer agency
12/14/2011	CN202074235U 煤层气集输管道压力调节控制器 CBM gathering pipeline pressure regulator controller
12/14/2011	CN202074234U 采用微电脑控制的加气机 Microcomputer-controlled filling machine
12/14/2011	CN202074232U Natural-gas and condensate-oil metering and distributing 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	CN102278601A 油气管道运输介质中危险物品监测装置 Oil pipeline transport of dangerous goods monitoring device media
12/14/2011	CN102278600A 用于燃气压力控制系统的电动/气动控制器 Electric control system for a gas pressure / pneumatic controller
12/14/2011	CN102278599A 一种带温度控制系统的循环管网水质综合模拟试验系统 Water circulation pipe network with a temperature control system integrated simulation system
12/14/2011	CN102278594A 阀箱模块 Valve box module
12/14/2011	CN101270849B 一种气体分流器 A gas diverter
12/07/2011	CN202065687U 小流量液化天然气调压计量供气撬装装置 Small flow of liquefied natural gas supply regulator metering skid device
12/07/2011	CN202065686U Drainer capable of preventing gas leakage at low altitude
12/07/2011	CN202065685U 油田管路腐蚀预警系统 Oil pipeline corrosion warning system
12/07/2011	CN202065684U 小压差并联管道压力平衡系统 Small differential pressure balancing parallel pipeline system
12/07/2011	CN202065683U 在役长输油气管道应力应变无损监测装置 In-service gas pipeline nondestructive stress and strain monitoring device
12/07/2011	CN202065682U 一种双通道式煤气水封 A dual-channel gas seal
12/07/2011	CN202065681U 一种简易控制气体流量的装置 A simple gas flow control device
12/07/2011	CN202065680U Lng气化调压供气装置 Lng gasification gas pressure regulating device
12/07/2011	CN202065679U 压缩天然气减压站 Compressed natural gas pressure reducing station
12/07/2011	CN202065677U 循环水余热回收利用系统及其升压泵控制系统 Circulating water heat recovery systems and booster pump control system
12/07/2011	CN202065675U 一种减水剂输送装置 One kind of water-reducing agent delivery device
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	CN102269331A 一种气动回路安全控制系统 One kind of pneumatic circuit safety control system
12/07/2011	CN102269330A 煤层气集输管道压力调节控制器 CBM gathering pipeline pressure regulator controller
12/06/2011	CA2677489C High performance foams for unloading gas wells
11/2011
11/30/2011	CN202059479U 摄像设备 Camera equipment
11/30/2011	CN202056530U 调压增臭汽化撬 Surge foul by vaporization skid
11/30/2011	CN202056528U 中间室底部绝缘电加热煤气排水器 Intermediate chamber bottom insulated electrically heated gas drainage
11/30/2011	CN202056527U 原油外输干线加药装置 Oil Transmission Route dosing device
11/30/2011	CN202056526U 油田油气站场油气混输控制装置 Oil and gas field gas stations mixed transportation control device
11/30/2011	CN202056525U 真空排气定压装置 Vacuum exhaust constant pressure device
11/30/2011	CN202056524U 气体调压装置 Gas pressure regulating device
11/30/2011	CN202056523U 一种天然气管道在线流量监测装置 One kind of gas pipeline line flow monitoring device
11/30/2011	CN202056522U 一种在海拔高点判断铁精矿矿浆加速流的装置 Apparatus at high altitude to determine iron ore accelerated flow of slurry
11/30/2011	CN202056520U 油气储运工艺流程模拟系统 Oil and gas storage and transportation process simulation system
11/30/2011	CN202056514U 具有多功能空温式加热装置的lng加气站 A multi-functional air-temperature heating device lng stations
11/30/2011	CN202056513U 液体活塞式气体处理装置 Liquid piston gas treatment device
11/30/2011	CN102261563A 数控油水增压计量箱 NC pressurized water metering box
11/30/2011	CN102261562A 超低温能源电子灌装计量系统及控制方法 Ultra-low energy system and method for controlling an electronic filling measurement
11/30/2011	CN101255946B 一种调压站内天然气热值自平衡方法及其装置 Within a heating value of natural gas regulator station self-balancing method and device
11/24/2011	US20110283809 Multiphase flowmeter with batch separation
11/24/2011	DE102010022223A1 Method for checking flow rate of water in drying spacer of building e.g. multistoried building, involves comparing pressure determined at specific times to pressure determined at identical times, where times are measured by timers
11/24/2011	DE102010019238A1 Sammelbehälter, System aus Sammelbehälter und Multiphasenpumpen und Verfahren zum Separieren und Aufteilen eines Multiphasengemisches Tanks, reservoirs and system of multiphase pumps and method for separating and dividing a multi-phase mixture
11/23/2011	EP2387688A1 Method and system for predicting corrosion rates using mechanistic models
11/23/2011	CN202048371U Fluid Emptying utilization device in fluid supply system or equipment and system or equipment containing same
11/23/2011	CN202048368U Roasting gas transportation device of large-scale electrolytic cell
11/23/2011	CN202048365U Pressure-regulation gas supply device
11/23/2011	CN102252167A Automatic switching storage device for slurry medium transported through pipeline
11/23/2011	CN102252166A System and method for classifying and storing ore pulp slurry by utilizing concentration
11/23/2011	CN102252165A Ground jacking-type large-capacity hydraulic substation
11/17/2011	WO2011141248A2 Monitoring station, in particular for pipelines
11/17/2011	WO2011141220A1 Arrangement and method for the self-sufficient supply of energy to measuring stations for monitoring pipelines, and use of said arrangement in a pipeline
11/17/2011	WO2011141219A1 Arrangement and method for supplying energy to pipeline monitoring devices, and use of said arrangement in a pipeline
11/16/2011	CN202040545U Gas filling device
11/16/2011	CN202040544U Automatic gas locking dehydration plant for gas pipeline
11/16/2011	CN202040543U Self-pressurizing device with emergency pipeline for natural gas high-pressure regulator
11/16/2011	CN202040540U Storage and adjustment device of domestic natural gas
11/16/2011	CN202040538U Pressure boost and reinjection device after sampling of particulate matter in natural gas pipe
11/16/2011	CN102242868A Steam pipe network optimized operation method of industrial device
11/10/2011	US20110272035 Method For Fluid Flow Containment In An Open Liquid Environment
11/10/2011	DE102010028803A1 Anordnung und Verfahren zur autarken Energieversorgung von Messstationen für die Pipelineüberwachung sowie Verwendung der Anordnung in einer Pipeline Apparatus and method for self-sufficient energy supply stations for pipeline monitoring and use of the assembly in a pipeline
11/10/2011	DE102010028793A1 Anordnung und Verfahren zur Energieversorgung von Pipeline-Monitoring-Vorrichtungen sowie Verwendung der Anordnung in einer Pipeline Apparatus and method for supplying energy pipeline monitoring devices and use the assembly in a pipeline
11/09/2011	CN202032298U Self-overflow drainage device for gas delivery pipeline
11/09/2011	CN202032297U Pipeline view window without needing to be disassembled and washed
11/09/2011	CN101196271B Oil-gas mixed flow technique for processing large segment plug flow in primary oil collecting and delivering process
11/08/2011	CA2657755C Drag reduction of asphaltenic crude oils
11/03/2011	US20110265894 Apparatus for controlling internal pressure of hermetically sealed chamber
11/03/2011	US20110265883 Methods and apparatus for reducing flow splitting errors using orifice ratio conductance control

1 ... 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 ... 42