Patents
Patents for F04F 1 - Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped (1,650)
02/2015
02/11/2015CN104350030A 气体发生材料及微型泵 Gas generating material and micropump
02/11/2015CN104343751A 一种带压工业尾气的能量利用方式 Energy use patterns in a pressurized industrial exhaust
02/11/2015CN102384112B 液体抬升方法及装置 Method and apparatus for lifting liquids
02/04/2015CN102797707B 一种气压扬水泵及泵组 One kind of pressure pumps and pump Young
01/2015
01/29/2015WO2015012719A1 Method for lifting liquid media to the surface and apparatus for carrying out said method
01/28/2015CN204126984U 防爆气动液体抽输装置 Explosion pneumatic pumping liquid transport device
01/27/2015US8940250 Method of conveying liquids
01/21/2015CN204113604U 一种精确液量传输装置 A precise amount of fluid transfer device
01/21/2015CN104302331A 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
01/13/2015US8931503 Fuel inlet valve with integral line
01/07/2015EP2820298A1 Device for improved heat transfer within a compression and/or expansion system
01/07/2015CN104265694A 防爆气动液体抽输装置 Explosion pneumatic pumping liquid transport device
12/2014
12/31/2014CN104254691A 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
12/24/2014CN104235082A 一种泵水器 A pump water heater
12/24/2014CN102549262B 传送流体的方法 The method of transferring fluid
12/24/2014CN102422028B 具有活塞模型块的压缩机 Block model has a piston compressor
12/17/2014CN204025184U 一种泵水器 A pump water heater
12/17/2014CN104220761A 用于液体泵送的设备和方法 Apparatus and method for pumping liquids
12/17/2014CN102705270B 一种气压扬水机 One kind of pressure pumping machine
12/11/2014US20140360732 Bottle Chamber Gas Lift Systems, Apparatuses, and Methods Thereof
12/10/2014CN102741559B 微流体设备 Microfluidic devices
12/02/2014US8899940 Suction stabilizer for pump assembly
11/2014
11/11/2014US8882473 Liquid dispenser
11/11/2014US8881499 Under water hydrogen and oxygen powered hydraulic impulse engine
10/2014
10/21/2014US8863827 Jet pump for use with a multi-string tubing system and method of using the same for well clean out and testing
10/14/2014US8858190 Steam powered pump
10/14/2014US8858189 Pumping device for sucking or draining fluid
10/09/2014WO2014161718A1 Dense phase powder pump and corresponding operating method
10/09/2014WO2014161717A1 Powder conveyor and associated operating method
09/2014
09/17/2014EP2777821A1 Dense phase pump with easily replaceable components
08/2014
08/13/2014CN203770241U 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
08/05/2014US8795926 Pump assembly for a fuel cell system
07/2014
07/23/2014CN103939398A 压力加液器 Pressure dosing device
07/23/2014CN103933771A 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
07/23/2014CN103933770A 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
07/15/2014US8776830 Material transport apparatus and method
07/10/2014DE102012103643B4 Handpumpen-Gasdurchflusskanalanordnung für eine Flüssigkeitsansaug- und -ausgabevorrichtung Hand pump gas flow channel arrangement for a liquid suction and dispensing
07/08/2014US8770219 Device and method for regulating the gas supply or the gas transport in a gas storage system
07/02/2014CN203685709U 磁封闭抽吸机构及磁封闭抽吸泵 Magnetic closure pumping mechanism and magnetic closure suction pump
06/2014
06/25/2014CN103877773A 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
06/25/2014CN103877772A 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
06/19/2014WO2014090746A1 Cassette for pumping a treatment solution through a dialyzer
06/19/2014US20140169989 Bubble lift system and bubble lift method
06/18/2014EP2743515A2 Water raising device for raising purified water from a purification basin
06/18/2014EP2743514A1 Gas lift system and gas lift method
06/18/2014CN103867496A Liquid discharge device provided with ball thrust bearing and sliding conical bearing
06/18/2014CN103861361A Liquid supply device with sliding conical bearing and capable of promoting liquid supply
06/18/2014CN103861360A Liquid feeding device with connection part having radial long and narrow groove and liquid storage tank
06/18/2014CN103861359A Liquid supplying device with layered-structure sealing bar and buffer-type spacing pipeline section
06/18/2014CN103861358A Liquid feeding device with sealing strip with layered structure and liquid saving box
06/18/2014CN103861357A Liquid supplying device with slide conical bearing and slide seal bar
06/18/2014CN103861356A Liquid feeding-out device with liquid storage tank and sliding conical bearing
06/18/2014CN103861355A Liquid outputting device with connection part having radial long and narrow groove and electroplating central shaft
06/18/2014CN103861354A Liquid supply device with layered sealing strip and connecting part with radial long and narrow slot
06/18/2014CN103861353A Liquid feeding device provided with buffer limiting pipeline section and connecting part with radial long and narrow slot
06/18/2014CN103861352A Liquid supplying device with rolling ball thrust bearing and buffer-type spacing pipeline section
06/18/2014CN103861351A Liquid feeding-out device with buffering type limiting pipeline road section and sliding conical bearing
06/18/2014CN103861350A Liquid supplying device with electroplating coating central shaft and rolling ball thrust bearing
06/12/2014WO2014085919A1 Vacuum assisted pump with integrated instrumentation and control system for slurry, sludge and solid laden fluids
06/11/2014CN103857922A Gas lift system and gas lift method
05/2014
05/29/2014US20140147296 Cooling Device Fitted With A Compressor
05/20/2014US8727739 Heating pump for liquids
05/15/2014WO2014012896A3 Method and device for pumping of a process chamber
05/15/2014US20140134006 Articulating air-blast system and method for initiating flow of bulk materials in containment vessels
05/14/2014CN103797250A 泵装置及其使用方法 The pump device and method of use
05/14/2014CN103790869A 一种低压工业尾气的利用方法 A low-pressure industrial exhaust using the method
05/13/2014US8721297 Multistage pulsating airlift pump
05/08/2014DE102011109499A1 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
05/07/2014CN203584920U 液体自动抽取装置 Liquid automatic extraction device
04/2014
04/24/2014WO2014061355A1 Gas-generating material and micropump
04/24/2014US20140110335 Scum removal system for liquids
04/23/2014CN203560177U Waste gas delivery device for waste gas treatment tower
04/23/2014CN203560176U Plunger type air pressure water pumping machine
03/2014
03/18/2014US8672639 Bilge pump and method
03/13/2014US20140069504 Method and system for controlling a pneumatic starter
03/12/2014CN203476841U Pneumatic spring energy storage circulation type pump and pneumatic spring energy storage circulation type water pumping system
03/12/2014CN203476840U Pneumatic circulation type pump and wind power valley electricity energy storage pneumatic circulation type water pumping system
03/12/2014CN203476839U Precise pressure difference type chemical feeding device
03/11/2014US8667977 Oxygen sensor for tank safety
02/2014
02/18/2014US8651128 Methods and apparatus for isolating a section of fluid line
02/13/2014WO2014022940A1 Swing chamber pump (scp)
02/12/2014CN103573720A Full pipe wheel-free pump
02/04/2014US8641386 Method and device for pumping liquids using a pneumatic positive displacement pump
01/2014
01/29/2014CN103541932A Leakage stopping mud jack
01/23/2014WO2014012896A2 Method and device for pumping of a process chamber
01/16/2014WO2014011137A1 Method for feeding liquid and apparatus for implementing same (variants)
01/08/2014CN203384129U Stock liquid extracting device
12/2013
12/25/2013CN101978173B Photoresponsive gas-generating material, micropump and microfluid device
12/18/2013CN203348181U Pneumatic efficient slurry pump
12/18/2013CN103452915A Precise differential pressure type dosing device
12/11/2013CN103438031A High-heat release gas compressor
12/11/2013CN103438030A Pneumatic circulating type pump and wind power valley electricity energy-storage pneumatic circulating type pumping system
12/11/2013CN103438029A Wind-power-valley-powered pneumatic spring energy storage and circulation type water pumping system
12/03/2013US8596989 Dual injection airlift pump
11/2013
11/20/2013EP2664801A1 Pressure exchanger and performance adjustment method of pressure exchanger
11/20/2013CN203297166U Colloid pump
11/13/2013CN102112753B Pneumatic evacuation pump
11/07/2013DE102012008928A1 Vorrichtung und Verfahren zum Betrieb von SBR-Kläranlagen Apparatus and method for operation of SBR treatment plants
10/2013
10/30/2013EP2655893A2 Pump devices and methods for using the same
10/23/2013EP2652331A1 Compressor and method for compressing technical gases
1 2 3 4 5 6 7 8 9 10 11 ... 17