Patents for F04F 1 - Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped (1,650) |
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02/11/2015 | CN104350030A 气体发生材料及微型泵 Gas generating material and micropump |
02/11/2015 | CN104343751A 一种带压工业尾气的能量利用方式 Energy use patterns in a pressurized industrial exhaust |
02/11/2015 | CN102384112B 液体抬升方法及装置 Method and apparatus for lifting liquids |
02/04/2015 | CN102797707B 一种气压扬水泵及泵组 One kind of pressure pumps and pump Young |
01/29/2015 | WO2015012719A1 Method for lifting liquid media to the surface and apparatus for carrying out said method |
01/28/2015 | CN204126984U 防爆气动液体抽输装置 Explosion pneumatic pumping liquid transport device |
01/27/2015 | US8940250 Method of conveying liquids |
01/21/2015 | CN204113604U 一种精确液量传输装置 A precise amount of fluid transfer device |
01/21/2015 | CN104302331A 用于泵送处理溶液通过透析器的盒子 For pumping the processing solution through the dialyzer box |
01/13/2015 | US8931503 Fuel inlet valve with integral line |
01/07/2015 | EP2820298A1 Device for improved heat transfer within a compression and/or expansion system |
01/07/2015 | CN104265694A 防爆气动液体抽输装置 Explosion pneumatic pumping liquid transport device |
12/31/2014 | CN104254691A 用于在压缩和/或膨胀系统中改进热传递的装置 Improved heat transfer device in the compression and / or expansion of the system for |
12/24/2014 | CN104235082A 一种泵水器 A pump water heater |
12/24/2014 | CN102549262B 传送流体的方法 The method of transferring fluid |
12/24/2014 | CN102422028B 具有活塞模型块的压缩机 Block model has a piston compressor |
12/17/2014 | CN204025184U 一种泵水器 A pump water heater |
12/17/2014 | CN104220761A 用于液体泵送的设备和方法 Apparatus and method for pumping liquids |
12/17/2014 | CN102705270B 一种气压扬水机 One kind of pressure pumping machine |
12/11/2014 | US20140360732 Bottle Chamber Gas Lift Systems, Apparatuses, and Methods Thereof |
12/10/2014 | CN102741559B 微流体设备 Microfluidic devices |
12/02/2014 | US8899940 Suction stabilizer for pump assembly |
11/11/2014 | US8882473 Liquid dispenser |
11/11/2014 | US8881499 Under water hydrogen and oxygen powered hydraulic impulse engine |
10/21/2014 | US8863827 Jet pump for use with a multi-string tubing system and method of using the same for well clean out and testing |
10/14/2014 | US8858190 Steam powered pump |
10/14/2014 | US8858189 Pumping device for sucking or draining fluid |
10/09/2014 | WO2014161718A1 Dense phase powder pump and corresponding operating method |
10/09/2014 | WO2014161717A1 Powder conveyor and associated operating method |
09/17/2014 | EP2777821A1 Dense phase pump with easily replaceable components |
08/13/2014 | CN203770241U 一种气道阀门分离式柱塞气压泵水器 One kind of isolated airway valve plunger pneumatic pump water heater |
08/05/2014 | US8795926 Pump assembly for a fuel cell system |
07/23/2014 | CN103939398A 压力加液器 Pressure dosing device |
07/23/2014 | CN103933771A 具有分层结构密封条和滚珠推力轴承的液体给出装置 Liquid has a hierarchical structure and ball thrust bearing seal given device |
07/23/2014 | CN103933770A 具有滚珠推力轴承和液体储蓄罐的液体给出装置 Liquid with ball thrust bearing and liquid piggy bank given device |
07/15/2014 | US8776830 Material transport apparatus and method |
07/10/2014 | DE102012103643B4 Handpumpen-Gasdurchflusskanalanordnung für eine Flüssigkeitsansaug- und -ausgabevorrichtung Hand pump gas flow channel arrangement for a liquid suction and dispensing |
07/08/2014 | US8770219 Device and method for regulating the gas supply or the gas transport in a gas storage system |
07/02/2014 | CN203685709U 磁封闭抽吸机构及磁封闭抽吸泵 Magnetic closure pumping mechanism and magnetic closure suction pump |
06/25/2014 | CN103877773A 具有带电镀涂层的中心轴和液体储蓄罐的给液装置 To the liquid means a liquid having a central axis and a piggy bank with electroplated coating of |
06/25/2014 | CN103877772A 具有缓冲式限位管路段和液体储蓄罐的液体给出装置 Liquid having a buffering Limit pipe sections and liquid piggy bank given device |
06/19/2014 | WO2014090746A1 Cassette for pumping a treatment solution through a dialyzer |
06/19/2014 | US20140169989 Bubble lift system and bubble lift method |
06/18/2014 | EP2743515A2 Water raising device for raising purified water from a purification basin |
06/18/2014 | EP2743514A1 Gas lift system and gas lift method |
06/18/2014 | CN103867496A Liquid discharge device provided with ball thrust bearing and sliding conical bearing |
06/18/2014 | CN103861361A Liquid supply device with sliding conical bearing and capable of promoting liquid supply |
06/18/2014 | CN103861360A Liquid feeding device with connection part having radial long and narrow groove and liquid storage tank |
06/18/2014 | CN103861359A Liquid supplying device with layered-structure sealing bar and buffer-type spacing pipeline section |
06/18/2014 | CN103861358A Liquid feeding device with sealing strip with layered structure and liquid saving box |
06/18/2014 | CN103861357A Liquid supplying device with slide conical bearing and slide seal bar |
06/18/2014 | CN103861356A Liquid feeding-out device with liquid storage tank and sliding conical bearing |
06/18/2014 | CN103861355A Liquid outputting device with connection part having radial long and narrow groove and electroplating central shaft |
06/18/2014 | CN103861354A Liquid supply device with layered sealing strip and connecting part with radial long and narrow slot |
06/18/2014 | CN103861353A Liquid feeding device provided with buffer limiting pipeline section and connecting part with radial long and narrow slot |
06/18/2014 | CN103861352A Liquid supplying device with rolling ball thrust bearing and buffer-type spacing pipeline section |
06/18/2014 | CN103861351A Liquid feeding-out device with buffering type limiting pipeline road section and sliding conical bearing |
06/18/2014 | CN103861350A Liquid supplying device with electroplating coating central shaft and rolling ball thrust bearing |
06/12/2014 | WO2014085919A1 Vacuum assisted pump with integrated instrumentation and control system for slurry, sludge and solid laden fluids |
06/11/2014 | CN103857922A Gas lift system and gas lift method |
05/29/2014 | US20140147296 Cooling Device Fitted With A Compressor |
05/20/2014 | US8727739 Heating pump for liquids |
05/15/2014 | WO2014012896A3 Method and device for pumping of a process chamber |
05/15/2014 | US20140134006 Articulating air-blast system and method for initiating flow of bulk materials in containment vessels |
05/14/2014 | CN103797250A 泵装置及其使用方法 The pump device and method of use |
05/14/2014 | CN103790869A 一种低压工业尾气的利用方法 A low-pressure industrial exhaust using the method |
05/13/2014 | US8721297 Multistage pulsating airlift pump |
05/08/2014 | DE102011109499A1 Compressor for increasing pressure of gas or vaporous medium in air, has incompressible liquid that is directly poured above the piston of compression cylinder with suction valve and pressure valve |
05/07/2014 | CN203584920U 液体自动抽取装置 Liquid automatic extraction device |
04/24/2014 | WO2014061355A1 Gas-generating material and micropump |
04/24/2014 | US20140110335 Scum removal system for liquids |
04/23/2014 | CN203560177U Waste gas delivery device for waste gas treatment tower |
04/23/2014 | CN203560176U Plunger type air pressure water pumping machine |
03/18/2014 | US8672639 Bilge pump and method |
03/13/2014 | US20140069504 Method and system for controlling a pneumatic starter |
03/12/2014 | CN203476841U Pneumatic spring energy storage circulation type pump and pneumatic spring energy storage circulation type water pumping system |
03/12/2014 | CN203476840U Pneumatic circulation type pump and wind power valley electricity energy storage pneumatic circulation type water pumping system |
03/12/2014 | CN203476839U Precise pressure difference type chemical feeding device |
03/11/2014 | US8667977 Oxygen sensor for tank safety |
02/18/2014 | US8651128 Methods and apparatus for isolating a section of fluid line |
02/13/2014 | WO2014022940A1 Swing chamber pump (scp) |
02/12/2014 | CN103573720A Full pipe wheel-free pump |
02/04/2014 | US8641386 Method and device for pumping liquids using a pneumatic positive displacement pump |
01/29/2014 | CN103541932A Leakage stopping mud jack |
01/23/2014 | WO2014012896A2 Method and device for pumping of a process chamber |
01/16/2014 | WO2014011137A1 Method for feeding liquid and apparatus for implementing same (variants) |
01/08/2014 | CN203384129U Stock liquid extracting device |
12/25/2013 | CN101978173B Photoresponsive gas-generating material, micropump and microfluid device |
12/18/2013 | CN203348181U Pneumatic efficient slurry pump |
12/18/2013 | CN103452915A Precise differential pressure type dosing device |
12/11/2013 | CN103438031A High-heat release gas compressor |
12/11/2013 | CN103438030A Pneumatic circulating type pump and wind power valley electricity energy-storage pneumatic circulating type pumping system |
12/11/2013 | CN103438029A Wind-power-valley-powered pneumatic spring energy storage and circulation type water pumping system |
12/03/2013 | US8596989 Dual injection airlift pump |
11/20/2013 | EP2664801A1 Pressure exchanger and performance adjustment method of pressure exchanger |
11/20/2013 | CN203297166U Colloid pump |
11/13/2013 | CN102112753B Pneumatic evacuation pump |
11/07/2013 | DE102012008928A1 Vorrichtung und Verfahren zum Betrieb von SBR-Kläranlagen Apparatus and method for operation of SBR treatment plants |
10/30/2013 | EP2655893A2 Pump devices and methods for using the same |
10/23/2013 | EP2652331A1 Compressor and method for compressing technical gases |