| Patents for F17D 1 - Pipe-line systems (8,074) |
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| 04/26/2012 | US20120097258 Method and device for switching a particulate material flow in the construction of models in layers |
| 04/26/2012 | CA2815001A1 Means for supplying oil from a tank containing heavy fuel oil |
| 04/25/2012 | CN202203665U 钻井供油配套装置 Supporting oil drilling equipment |
| 04/25/2012 | CN202203664U 流加系统 Fed System |
| 04/25/2012 | CN202203663U 生物柴油生产中尾气输送装置 Biodiesel production in the exhaust gas delivery device |
| 04/25/2012 | CN202203662U 一种无人值守液化气体输送站 One kind of unmanned transport liquefied gas station |
| 04/25/2012 | CN202203661U 一种底料装车装置 One substrate material loading device |
| 04/25/2012 | CN202203660U 一种液化天然气移动式集装箱加气站 One kind of mobile container liquefied natural gas filling stations |
| 04/25/2012 | CN102425726A 防爆试验综合配气装置及配气方法 Integrated with gas explosion test apparatus and method for gas distribution |
| 04/25/2012 | CN102425725A 用于回收lng储罐内的bog的系统及方法 Bog system and method for recovering the tank lng |
| 04/25/2012 | CN102425724A 生物柴油生产中尾气输送装置 Biodiesel production in the exhaust gas delivery device |
| 04/24/2012 | CA2617340C Piping having fluid-mixing region |
| 04/21/2012 | CA2756114A1 Acoustic elbow for fluid transport pipelines |
| 04/19/2012 | WO2012050649A2 Method and system for processing viscous liquid crude hydrocarbons |
| 04/19/2012 | WO2012050601A1 Method for fueling rail system fuel tender |
| 04/19/2012 | US20120090691 Quartz showerhead for nanocure uv chamber |
| 04/19/2012 | DE102010048562A1 Verfahren zum Transport von Wasserstoff durch eine Erdgasleitung A method for transport of hydrogen through a gas line |
| 04/19/2012 | CA2814240A1 Method and system for processing viscous liquid crude hydrocarbons |
| 04/18/2012 | CN202195276U 智能无线燃气调压装置 Intelligent wireless gas pressure regulating device |
| 04/18/2012 | CN202195275U 安全保护装置和具有该安全保护装置的气体生产系统 Gas production system safety devices and protective devices have the security |
| 04/18/2012 | CN202195273U 储罐式液化天然气供气终端 Tank-type LNG gas terminal |
| 04/18/2012 | CN202195272U 瓶组式液化天然气供气终端 Bottles of liquefied natural gas supply terminal group |
| 04/18/2012 | CN202195271U 变压油输送管道设备 Transformer oil pipeline equipment |
| 04/18/2012 | CN202195270U 罐车式液化天然气供气终端 Tanker liquefied natural gas supply terminal |
| 04/18/2012 | CN202195269U 工业级四氯化硅装车管路系统 Industrial grade silicon tetrachloride loading pipeline system |
| 04/18/2012 | CN102415610A 一种带电子标签的烟用移动料罐及其操作方法 Mobile bucket and method of operating a smoke with electronic tags used |
| 04/18/2012 | CN101929602B 一种加气子站及其管路系统、控制系统和控制方法 Aerated sub-station and pipeline systems, control systems and control methods |
| 04/18/2012 | CN101506561B 组合式气体分配盘装置 Combined gas distribution plate means |
| 04/18/2012 | CN101223399B 通路块的结合装置 Combining means pathway blocks |
| 04/17/2012 | US8156954 Method for reduction of crude oil viscosity |
| 04/17/2012 | US8156953 Method and device for regulating a pressure in a hydraulic system |
| 04/14/2012 | CA2755015A1 Non-interrupt meter change out |
| 04/12/2012 | WO2012047296A1 Rail system fuel tender |
| 04/12/2012 | US20120085423 Electromagnetic flow regulator, system, and methods for regulating flow of an electrically conductive fluid |
| 04/12/2012 | CA2717230A1 Bearing device with clamping arm |
| 04/11/2012 | CN202188305U 一种新型的机泵漏液回收装置 A new pump leakage recovery |
| 04/11/2012 | CN202188304U 蒸发坏水加热流程管道系统 Bad evaporation process piping systems for water heating |
| 04/11/2012 | CN102410443A System for synchronous operation of pipeline transportation and stirring tank |
| 04/11/2012 | CN102408506A 一种油溶性减阻剂的制备方法 Preparation of an oil-soluble DRA |
| 04/10/2012 | US8151814 Method for controlling flow and concentration of liquid precursor |
| 04/05/2012 | US20120080096 System and method for controlling a flow of air |
| 04/05/2012 | DE202011107084U1 Leitungssystem für eine optimierte Warmwasserzirkulation sowie Zweikammerrohr und Anschlussstücke für das Leitungssystem Line system for optimized hot water circulation and two-chamber pipe and fittings for piping system |
| 04/04/2012 | CN202182325U 一种集中供气的气源分配器 A centralized source of supply of gas distributor |
| 04/04/2012 | CN102401236A 易折安瓿机液化气输气加热装置 Frangible ampoule machine liquefied gas transmission heating device |
| 04/04/2012 | CN102399547A 鼠李糖脂作为原油管路减阻剂和降粘剂的应用 As crude oil pipeline Rhamnolipid DRA and viscosity reducer application |
| 04/03/2012 | US8147774 Micro passage chip and fluid transferring method |
| 03/29/2012 | US20120073672 System for and method of fast pulse gas delivery |
| 03/29/2012 | US20120073667 Fluidics system for sequential delivery of reagents |
| 03/28/2012 | CN202176911U 一种加氯系统自动排水装置 One kind of automatic drainage device chlorination system |
| 03/28/2012 | CN202176910U High pressure waterway control system |
| 03/28/2012 | CN202176909U 一种水路整流装置 One kind of sea fairing |
| 03/28/2012 | CN102392938A Transportation system and method of high concentration solid granule suspending solution |
| 03/28/2012 | CN102392937A Feeding system and feeding control method for spice kitchen |
| 03/28/2012 | CN102392936A Natural gas liquids recovery device and method |
| 03/28/2012 | CN102392935A Liquefied natural gas loading system and method |
| 03/28/2012 | CN101603754B Simple liquid helium external flow systemic transmission method for cryogenic system |
| 03/28/2012 | CN101334130B Hydrogen gas gradient allocation pipe network structure, middle grade and its determination method |
| 03/22/2012 | WO2012035391A2 Pot heat exchanger |
| 03/22/2012 | US20120067825 Efficient methods for operation with high pressure liquids |
| 03/22/2012 | CA2811464A1 Pot heat exchanger |
| 03/21/2012 | EP2431498A1 Pot heat exchanger |
| 03/21/2012 | CN102384355A Dye conveying system |
| 03/15/2012 | US20120060935 Fuel Tank Temperature and Pressure Management Via Selective Extraction of Liquid Fuel and Fuel Vapor |
| 03/14/2012 | CN202165807U 一种废水收集转输系统 A waste water collecting systems transfusion |
| 03/14/2012 | CN202165806U 双发货口的液体硫磺输出装置 Liquid sulfur output device dual delivery port |
| 03/14/2012 | CN202165805U 一种小流量低温液态乙烯的输送装置 Ethylene, a small flow of cryogenic liquid delivery device |
| 03/14/2012 | CN202165804U 一种设有放散气体回收系统的焦炉煤气合成天然气装置 One kind of has a diffuse gas recovery system COG synthetic natural gas plant |
| 03/14/2012 | CN202165803U 一种气体稳压系统 A gas regulator system |
| 03/14/2012 | CN202165802U 一种蒸发气bog零排放系统 An evaporative air bog zero discharge system |
| 03/14/2012 | CN202165801U 一种硝酸存储防泄漏的安全装置 A safety device preventing the leakage of nitrate stored |
| 03/14/2012 | CN202165800U 自动排污装置 Automatic sewage plant |
| 03/13/2012 | CA2608026C Bi- or multi-modal particle size distribution to improve drag reduction polymer dissolution |
| 03/08/2012 | WO2012030264A1 Flow control arrangement for regulating the flow in a district heating system |
| 03/08/2012 | CA2714318A1 Control logic method and system for optimizing natural gas production |
| 03/07/2012 | EP2425175A1 Methods and systems for optimizing carbon dioxide sequestration operations |
| 03/07/2012 | CN202160298U 电磁加热式解堵装置 Electromagnetic heating plugging device |
| 03/07/2012 | CN202158356U 一种智能控制燃油供应系统 An intelligent control fuel supply system |
| 03/07/2012 | CN202158355U Liquid nitrogen transmitting system |
| 03/07/2012 | CN202158354U 一种管道泄压排液装置 One kind of liquid discharge pipe pressure relief device |
| 03/07/2012 | CN202158353U 燃气拖车后仓液压管路 Gas trailer after the warehouse hydraulic lines |
| 03/07/2012 | CN202158352U L-cng双气源供气装置 L-cng double gas source supply unit |
| 03/07/2012 | CN202158351U 地浸井场集控室管线系统 To dip wellsite pipeline system control room |
| 03/07/2012 | CN101408277B Trace gas injection equipment under ultra-high vacuum environment |
| 03/07/2012 | CN101403288B Prying supercharging integration method |
| 02/29/2012 | CN202152919U 基于射频识别的灌装控制装置 Filling control device based on radio frequency identification |
| 02/29/2012 | CN202152918U 氯气泄露旁通报警装置 Chlorine leak bypass alarm device |
| 02/29/2012 | CN202152917U 药液供给系统 Liquid supply system |
| 02/29/2012 | CN202152916U 太阳能-风能海水汽化及长距离高海拔大流量供水系统 Solar energy - wind seawater vaporization and long-distance high-altitude high flow water supply system |
| 02/29/2012 | CN202152915U 油田油井套管天然气多级压缩回收装置 Oil and gas well casing multistage compression recovery |
| 02/29/2012 | CN202152914U 油井天然气回收装置 Oil and gas recovery |
| 02/29/2012 | CN102364206A New method for reducing viscosity of thickened oil for oil and gas extraction |
| 02/23/2012 | US20120043268 Brine disposal system for a brine source |
| 02/22/2012 | EP1844121B1 Modified latex drag reducer and processes therefor and therewith |
| 02/22/2012 | CN202149363U 调油循环系统 Transfer oil circulation system |
| 02/22/2012 | CN202149362U 一种带旁通阀组的管道泵回流管布管方式 Pipeline pump return pipe piping with bypass valve in a way |
| 02/22/2012 | CN202149361U 管道输送浆体的浓缩自循环系统 Concentrate slurry pipeline transportation of circulatory system |
| 02/22/2012 | CN202149360U 用于储水井与循环水池的水流切换装置 Water wells for storing and circulating pool of switching device |
| 02/22/2012 | CN202149359U 空气压缩机供气系统 Air compressor supply system |
| 02/22/2012 | CN202149358U 压力容器残气回收系统 Pressure vessel residual gas recovery system |
| 02/22/2012 | CN202149355U 液氩储罐纯度自保护装置 Self-purity liquid argon tank protection device |