Patents for F04B 37 - Pumps specially adapted for elastic fluids and having pertinent characteristics not provided for in, or of interest apart from, groups (3,029) |
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03/05/2015 | US20150059569 Compression apparatus |
02/26/2015 | DE10232987B4 Verfahren und System zur Steuerung der Verteilung eines Kältemittels A method and system for controlling the distribution of a refrigerant |
02/24/2015 | US8959933 Cryopump system and method for regenerating cryopumps |
02/24/2015 | US8959932 Cryopump and evacuation method |
02/19/2015 | WO2015011358A9 Sealing device for piston |
02/17/2015 | US8955339 Cryogenic pump with a device for preventing the memory effect |
02/12/2015 | WO2015018880A1 Device for extracting water from atmospheric air |
02/12/2015 | US20150040596 Helium Management Control System |
02/11/2015 | CN104343487A 发动机控油装置和机油排泄方法 Engine oil control device and method for oil excretion |
02/05/2015 | WO2015015868A1 Negative pressure pump and cylinder head cover |
02/05/2015 | WO2015014643A1 Apparatus and method for evacuating a system |
02/04/2015 | CN104329237A 大型储能高真空维持泵 Large storage maintain high vacuum pump |
01/29/2015 | WO2015012800A1 Erosion, corrosion, and fatigue prevention for high-pressure pumps |
01/29/2015 | WO2015011358A1 Sealing device for piston |
01/28/2015 | CN204126844U 真空泵排气管防烟油倒流装置 Vacuum exhaust pipe and smoke oil backflow device |
01/27/2015 | CA2769353C Ultra high pressure pumps |
01/21/2015 | CN204113581U 一种机械式真空泵 A mechanical vacuum pump |
01/21/2015 | CN204113580U 一种带有真空吸盘的真空发生装置 Vacuum generating means for a vacuum chuck with the |
01/21/2015 | CN204113574U 一种整体撬装立式往复活塞式高纯氮气压缩机 A holistic skid vertical reciprocating piston compressor high purity nitrogen |
01/21/2015 | CN102734124B 低温泵及真空排气方法 Cryogenic vacuum pumps and exhaust methods |
01/15/2015 | WO2015003651A1 Cryogenic pump flange |
01/15/2015 | US20150013351 Cryogenic pumps |
01/14/2015 | EP2823182A1 Improved pumping unit and method for controlling such a pumping unit |
01/14/2015 | CN204099157U 纺织用双缸水冷空气压缩机 Textile cylinder compressor cold water |
01/14/2015 | CN104279149A 一种冷泵再生的控制方法和系统 Control method and system cryopump regeneration |
01/14/2015 | CN104279140A 低温泵法兰 Cryogenic pump flange |
01/14/2015 | CN104279139A 无曲轴活塞式空气压缩机 No crank piston air compressor |
01/14/2015 | CN104279136A 一种吸口为快插接头的自润滑手握真空泵 One kind of suction for quick coupling of self-lubricating hand pump |
01/08/2015 | WO2015001571A2 Positive displacement pump mechanism used for pumps and water turbines |
01/08/2015 | WO2015001118A1 Starting valve for a fluid operating machine working in a vacuum system |
01/08/2015 | WO2015001059A1 Dry low vacuum pump |
01/07/2015 | EP2821650A2 Membrane vacuum pump |
01/07/2015 | CN204082478U 无动力抽真空装置 Unpowered evacuation means |
01/07/2015 | CN104265599A 一种往复式原料气压缩机 A reciprocating feed gas compressor |
01/07/2015 | CN102400887B 低温泵及过滤器装置 Cryogenic pump and filter device |
12/31/2014 | CN204061092U 高真空电弧泵及其抽气机组 High vacuum pumps and pumping unit Arc |
12/31/2014 | CN204061091U 一种葡萄酒电动抽真空装置 One kind of wine electric vacuum devices |
12/31/2014 | CN204061090U 一种双作用压缩机构 A dual role of the compression mechanism |
12/31/2014 | CN104251196A 线性压缩机 Linear Compressor |
12/31/2014 | CN102282371B 干式真空泵 Dry vacuum pump |
12/25/2014 | US20140373558 Nano-materials for adhesive-free adsorbers for bakable extreme high vacuum cryopump surfaces |
12/24/2014 | CN204046469U 一种低噪音的交直流两用真空装置 A low noise AC-DC dual-use vacuum device |
12/24/2014 | CN204041388U 一种抽真空装置 One kind of vacuum devices |
12/24/2014 | CN204041387U 微型真空泵 Mini-pumps |
12/24/2014 | CN204041386U 抽真空装置 Vacuum means |
12/24/2014 | CN204041385U 一种气室转换周复式两用泵 One kind of conversion cycle duplex dual chamber pump |
12/24/2014 | CN104234973A 压缩机和真空机 Compressors and vacuum machine |
12/18/2014 | US20140369856 Getter pump |
12/17/2014 | CN204025014U 一种气质联用仪ms维护保持设备真空状态系统 A temperament spectrometer ms maintain equipment maintenance vacuum system |
12/17/2014 | CN204024966U 一种耐腐蚀往复式真空泵 A corrosion resistant reciprocating pumps |
12/17/2014 | CN204024965U 一种抽真空装置 One kind of vacuum devices |
12/17/2014 | CN204024964U 一种立式往复式真空泵 Provide a vertical reciprocating pumps |
12/17/2014 | CN204024963U 一种抽真空装置 One kind of vacuum devices |
12/17/2014 | CN104214072A 一种多功能空压机 A multifunctional air compressor |
12/10/2014 | CN204003382U 一种二级压缩空压机 One kind of two compressed air compressor |
12/10/2014 | CN204003328U 模块化泵平台 The modular platform pumps |
12/10/2014 | CN204003323U 一种空调压缩机 An air compressor |
12/10/2014 | CN104204518A 改进的泵送装置以及所述泵送装置的控制方法 An improved method of controlling the pumping means and the pumping means |
12/10/2014 | CN102654116B 一种真空泵用预抽装置 In a vacuum pump with pre-pumping device |
12/04/2014 | US20140356189 Vacuum device for plants for the processing of containers, and method for controlling a vacuum device |
11/27/2014 | US20140345300 Cryopump and vacuum pumping method |
11/20/2014 | US20140341753 Heating elements |
11/18/2014 | US8887514 Cryopump control apparatus, cryopump system, and method for evaluating vacuum retention of cryopumps |
11/06/2014 | US20140326650 Pump and injector for liquid chromatography |
11/04/2014 | US8875523 Cryopump and evacuation method |
10/28/2014 | US8869552 Helium management control system |
10/14/2014 | US8857465 Method and system for realizing a vacuum in a vacuum chamber |
10/02/2014 | US20140294635 Natural gas compressor with scissor drive assembly |
10/01/2014 | EP2784321A1 Vacuum pump with abatement function |
09/25/2014 | WO2014147876A1 Method for preventing by-product from solidifying and accumulating inside dry vacuum pump, and nitrogen-gas temperature elevating device |
09/25/2014 | US20140283531 Cryopump and method for vacuum pumping non-condensable gas |
09/18/2014 | US20140260339 Cryopump system, method of operating the same, and compressor unit |
09/18/2014 | US20140260338 Cryopump and method for regenerating the cryopump |
09/12/2014 | WO2014135101A1 Vacuum air pump and glass-wiping apparatus |
09/12/2014 | WO2014135099A1 Crankshaft-type vacuum air pump and glass-wiping apparatus thereof |
09/12/2014 | WO2014135098A1 Dual-chamber dual-action air pump and glass-wiping robot having the air pump |
09/09/2014 | US8827242 Valve cartridge for pump systems |
09/02/2014 | US8821607 Particle capture unit, method for manufacturing the same, and substrate processing apparatus |
08/28/2014 | US20140238359 Fuel Tank Arrangements for Self-Priming Floating Pumps |
08/27/2014 | EP2769096A1 Gas pumping and treatment device |
08/21/2014 | WO2014125249A1 Pumping system |
08/21/2014 | US20140230461 Cryopump and method of operating the cryopump |
08/13/2014 | CN203770083U 一种防止低温液体泵传动轴冻结的装置 A cryogenic liquid pump drive shaft to prevent freezing of the device |
08/13/2014 | CN203770068U 一种水环抽真空系统 A water ring vacuum system |
08/13/2014 | CN203770067U 循环式正反变向变速的真空压缩机 Reverse circulation change to speed vacuum compressor |
08/06/2014 | CN203758813U 低温分子筛吸附泵装置 Low molecular sieve adsorption pump device |
08/06/2014 | CN203756459U 具有真空气路控制装置的抽真空系统 Has a true air path control device vacuum system |
08/06/2014 | CN203756458U 发动机真空泵及用于汽车空调系统的加氟装置 Engine pump and fluoridation equipment for automotive air conditioning systems |
08/06/2014 | CN203756452U 一种便携式潜油电泵注油装置 A portable submersible pump oiling device |
08/06/2014 | CN203752475U 型材定型装置集中真空系统 Profile shaping device centralized vacuum system |
08/06/2014 | CN103967757A 组合真空泵 Combination vacuum pump |
08/06/2014 | CN103967751A 一种抽真空装置 One kind of vacuum devices |
08/06/2014 | CN103967750A 一种不耗能的空气压缩机 A non-energy-consuming air compressor |
08/05/2014 | US8794929 Electrokinetic pump designs and drug delivery systems |
07/24/2014 | WO2014113480A2 Pump and injector for liquid chromatography |
07/23/2014 | CN203730243U 一种低噪音小型无气罐空压机 A low noise small non-tank air compressor |
07/17/2014 | US20140197247 Pump and injector for liquid chromatography |
07/16/2014 | CN103930674A 气体平衡布雷顿循环式冷水蒸气低温泵 Brayton cycle gas balance cold vapor cryopump |
07/09/2014 | CN203697430U 型材挤出用干式定型模抽真空装置 Extrusion with dry vacuum calibrator device |
07/08/2014 | US8769972 Electrochemical compressor and refrigeration system |