| Patents for F04B 45 - Pumps or pumping installations having flexible working members and specially adapted for elastic fluids (2,191) |
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| 05/29/2014 | US20140145102 Valves and pumps using said valves |
| 05/28/2014 | CN203614374U 一种微型气泵 A miniature pump |
| 05/28/2014 | CN203614373U 一种微型卧式气泵 A miniature pump Horizontal |
| 05/28/2014 | CN103821702A 膜片泵 Diaphragm pumps |
| 05/28/2014 | CN102257455B 提供到信息处理系统的用户接口的装置及方法 Is provided to a user interface apparatus and method for an information processing system |
| 05/27/2014 | US8734138 Roller pump |
| 05/27/2014 | US8734137 Fluid dispenser comprising a bellows |
| 05/21/2014 | EP2731486A2 Shut-off system for a dispenser |
| 05/21/2014 | CN203604174U 一种用于采矿测试的抽气系统 Exhaust system for mining tests |
| 05/15/2014 | US20140134019 Magnetic circuit |
| 05/14/2014 | CN203594585U 一种涂装供气式隔膜空气压缩机 One kind of painting supply diaphragm air compressors |
| 05/14/2014 | CN103790811A 微型气泵 Micro-pump |
| 05/14/2014 | CN103790810A 电磁式隔膜泵 Electromagnetic Diaphragm |
| 05/14/2014 | CN101815870B 真空泵和真空泵的使用 The use of vacuum pumps and vacuum pumps |
| 05/08/2014 | DE112011105500T5 Membranpumpe für eine Sitzeinstellvorrichtung sowie Sitzeinstellvorrichtung Diaphragm pump for a seat adjuster and seat adjuster |
| 05/07/2014 | CN203584753U 一种降低噪音的真空泵 A method of reducing noise in the vacuum pump |
| 05/07/2014 | CN103775317A 一种二级抽气装置的设计方法 A design method for secondary pumping device |
| 05/07/2014 | CN102230457B 压电泵驱动电路和使用该驱动电路的冷却系统 The piezoelectric pump driving circuit and the driver circuit using a cooling system |
| 05/06/2014 | US8714944 Diaphragm pump with a crinkle diaphragm of improved efficiency |
| 05/06/2014 | US8714941 Motor-pump assembly |
| 04/30/2014 | CN203570553U Airbag driving mechanism of air pump, and air pump with same |
| 04/30/2014 | CN203570552U Novel inflator pump |
| 04/30/2014 | CN203570551U Mini vacuum pump |
| 04/30/2014 | CN203570550U Large flow micro air pump |
| 04/30/2014 | CN203570549U Novel vacuum pump |
| 04/30/2014 | CN203570548U Novel membrane air pump |
| 04/24/2014 | US20140109763 Control system for an air operated diaphragm pump |
| 04/23/2014 | CN103742395A Design method of primary air extractor |
| 04/16/2014 | CN203548175U Sealing device of diaphragm compressor compensation oil pump |
| 04/16/2014 | CN203548141U Ink-jet printer inflation system |
| 04/16/2014 | CN203548120U System for maintaining pressure balance of diaphragm compressor |
| 04/16/2014 | CN103727014A Air tightness double-air-inlet mini-type air pump |
| 04/16/2014 | CN102292549B Diaphragm pump and blood pressure gauge |
| 04/10/2014 | US20140099222 Highly airtight gas pump |
| 04/09/2014 | CN103717899A Diaphragm pump |
| 04/09/2014 | CN103717897A Pump, in particular pneumatic pump |
| 04/09/2014 | CN103711682A Pump, in particular pneumatic pump |
| 04/02/2014 | CN203516021U Water-air combined pump |
| 04/02/2014 | CN203505803U Waterproof bag for air pump |
| 03/27/2014 | US20140083288 Bellows and method for manufacturing same |
| 03/26/2014 | CN203499931U Solar generator |
| 03/26/2014 | CN103671036A Pneumatic control valve |
| 03/26/2014 | CA2791344A1 Peristaltic pump |
| 03/25/2014 | US8678792 Pulsatile rotary ventricular pump |
| 03/25/2014 | US8678787 Piezoelectric micro-blower |
| 03/19/2014 | CN203488348U Explosion-proof blower fan used for flammable and combustible gas |
| 03/19/2014 | CN203488347U Micro air pressure power device |
| 03/18/2014 | US8672645 Separation type pneumatic dual partition membrane pump and external pneumatic control valve thereof |
| 03/12/2014 | EP2706235A1 Bellows pump |
| 03/12/2014 | CN203476670U Beauty pump |
| 03/12/2014 | CN203476669U Miniature gas pressure power unit |
| 03/12/2014 | CN103629092A Double-stage gas-exhaust membrane pump |
| 03/12/2014 | CN102160725B Combination of air mattress and bedstead |
| 03/05/2014 | CN203463262U Mini air pump |
| 03/05/2014 | CN103615379A Anti-explosion vacuum pump |
| 02/27/2014 | US20140056724 Diaphragm metering pump having a degassing system |
| 02/27/2014 | DE102012107813A1 Diaphragm compressor, has working diaphragm movable towards or away from counterpart, so as to compress or suck fluid in working chamber between working diaphragm and counterpart, where counterpart is designed to be adjustable |
| 02/19/2014 | CN103591003A Novel vacuum pump |
| 02/13/2014 | WO2014024608A1 Blower |
| 01/30/2014 | DE102012213293A1 Kompressorvorrichtung sowie eine damit ausgerüstete Kühlvorrichtung und eine damit ausgerüstete Kältemaschine Compressor device and a cooling device equipped therewith and a refrigerator equipped therewith |
| 01/29/2014 | EP2568176B1 Fluid control device |
| 01/29/2014 | CN103547804A Control valve for a variable capacity compressor and method for manufacturing same |
| 01/28/2014 | US8636484 Bellows plungers having one or more helically extending features, pumps including such bellows plungers, and related methods |
| 01/23/2014 | WO2014014247A1 Compressed air generator |
| 01/22/2014 | CN103527452A Piezoelectric micro-blower |
| 01/15/2014 | CN203394744U Novel diaphragm compressor |
| 01/15/2014 | CN203394714U Cosmetic air pump |
| 01/15/2014 | CN203394713U Cosmetic air pump |
| 01/15/2014 | CN103511233A 隔膜压缩机 Diaphragm Compressor |
| 01/09/2014 | US20140010691 System and Method for Pumping Fluid Using a Pump Cassette |
| 01/08/2014 | CN203384015U Positive-pressure bundle pipe gas conveying pump |
| 01/01/2014 | CN103492717A Fluid disc pump square-wave driver |
| 01/01/2014 | CN103486011A Electromagnetic diaphragm pump |
| 12/31/2013 | US8616865 Chemical liquid feeding device |
| 12/26/2013 | US20130343939 Two-Step Hydraulic Valve |
| 12/26/2013 | US20130343936 Pump chamber configured to contain a residual fluid volume for inhibiting the pumping of a gas |
| 12/25/2013 | CN203362466U Extrusion device utilizing inner pressure generated from phase change when water is frozen |
| 12/25/2013 | CN102473837B Structure for bonding metal plate and piezoelectric body and bonding metho |
| 12/19/2013 | WO2013187271A1 Blower |
| 12/19/2013 | WO2013187270A1 Blower |
| 12/19/2013 | WO2013186145A1 Pump priming systems and methods |
| 12/19/2013 | WO2013186084A1 Device and arrangement for generating a flow of air |
| 12/19/2013 | US20130336824 Pump devices and methods for using the same |
| 12/18/2013 | EP1730403B1 A membrane pump |
| 12/18/2013 | CN203348049U Membrane-folding-type refrigeration compressor |
| 12/18/2013 | CN203348048U 微型泵 Micropump |
| 12/12/2013 | WO2013182922A1 Progressive cavity pump |
| 12/12/2013 | US20130330208 Medical fluid cassettes and related systems and methods |
| 12/11/2013 | EP2670982A1 Pump |
| 12/11/2013 | CN203335360U Novel variable working condition multi-stage diaphragm compressor |
| 12/11/2013 | CN101498299B Combination of a chamber and a piston, a pump, a shock absorber and a actuator incorporating the combination |
| 12/10/2013 | CA2791816C Two-stage mixing system, apparatus, and method |
| 12/05/2013 | WO2013179789A1 Piezoelectric pump and blood-pressure-information measurement device provided therewith |
| 12/05/2013 | WO2013007538A3 Production of a gas flow by means of vibrations |
| 12/05/2013 | US20130323099 Synthetic jet equipment |
| 12/05/2013 | DE112012001143T5 Pumpenvorrichtung Pump device |
| 12/03/2013 | US8596648 Pump for vehicle suspension system |
| 11/27/2013 | CN203308687U Micro pump |
| 11/27/2013 | CN203308686U Micro pump |
| 11/21/2013 | WO2013171453A1 Diaphragm pump |