Patents for F04B 35 - Piston pumpsspecially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for (9,373) |
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06/14/2012 | US20120145486 Hydraulic apparatus |
06/14/2012 | DE112009002657T5 Elektrischer Verdichter mit integriertem Wechselrichter An electric compressor with integrated inverter |
06/14/2012 | DE102010062730A1 Linear compressor for compressing coolant in household refrigeration appliance for storing e.g. food, has valve arrangement with piston and valve plate, and stator producing accelerating reluctance force for braking piston motion |
06/14/2012 | CA2820647A1 Battery operated solar charged pump kit utilizing an inline submersible pump |
06/13/2012 | CN202273823U 一种车用微型气泵 A vehicle with a miniature pump |
06/13/2012 | CN101294560B Straight line type air compressor |
06/07/2012 | WO2012073486A1 Air compression unit, solar light tracking system, and water supply system |
06/07/2012 | WO2012016962A3 Pump |
06/07/2012 | US20120141307 Electric compressor |
06/07/2012 | US20120141300 Linear motor, a linear compressor, a method of controlling a linear compressor, a cooling system, and a linear compressor controlling a system |
06/06/2012 | EP2459876A1 Fluid feed pump |
06/06/2012 | CN101737300B Direct-drive compressor with permanent magnet stored energy buffering device |
06/05/2012 | US8193666 Motor and compressor technology |
06/05/2012 | US8192184 Pump with a cylindrical cooling bush |
06/05/2012 | US8192180 Heat dissipating fan |
06/05/2012 | US8192178 Inverter-device built-in type electric compressor and vehicle equipped with the same compressor |
06/05/2012 | US8192174 Refrigerant compressor having a connecting rod with a force application point at crank pin which is displaced in a direction of the bearing in relation to the axial center of the crank pin |
05/31/2012 | WO2012068654A1 Compressor shell |
05/31/2012 | US20120134848 Hydraulic fan circuit having energy recovery |
05/31/2012 | US20120131945 Self-Starting Type Axial Gap Synchronous Motor, Compressor and Refrigeration Cycle Apparatus Using the Same |
05/30/2012 | EP1991784B1 Linear compressor with carbon fibre reinforced spring |
05/30/2012 | CN202250709U Waste gas and waste heat energy utilization and mechanical energy transmission system of gas type natural gas compressor |
05/30/2012 | CN202250680U Portable solar-energy minitype electric aerator |
05/30/2012 | CN202250679U Pump for portable oxygenerator |
05/30/2012 | CN202250678U Direct current motor inflation pump |
05/30/2012 | CN202250677U Closed oil piston natural gas substation compressor |
05/30/2012 | CN102483051A 用于往复式制冷压缩机的缸体 Cylinder reciprocating compressors for refrigeration |
05/30/2012 | CN102483048A Power multiplier system with levers |
05/30/2012 | CN102483047A 具有转子位置测量系统的泵 A rotor position measurement system of the pump |
05/30/2012 | CN101813121B Movable shaft for end shaft-movable shaft mechanism and equipment thereof |
05/29/2012 | US8186974 Fan and fan housing which drains moisture in the fan housing |
05/29/2012 | US8186972 Multi-stage expansible chamber pneumatic system |
05/24/2012 | WO2012067898A2 Isolating wet connect components for deployed electrical submersible pumps |
05/24/2012 | WO2012016959A3 Pump |
05/24/2012 | WO2012016957A3 Pump |
05/24/2012 | US20120128513 Electric pump unit |
05/24/2012 | US20120128512 Turbocompressor system |
05/24/2012 | US20120128511 Compressor |
05/24/2012 | DE112008001760B4 Druckausgleicher in einer elektrischen Tauchpumpenanordnung mit Druckkammer, der zwei Druckbarrieren aufweist Pressure compensator in an electric submersible pump assembly with pressure chamber, which has two pressure barriers |
05/24/2012 | CA2817739A1 Isolating wet connect components for deployed electrical submersible pumps |
05/23/2012 | EP2454481A2 Pump with rotor position measurement system |
05/23/2012 | CN202228298U Installation structure of air compressor and motor of drilling machine |
05/23/2012 | CN102472263A 直线式压缩机 Linear Compressor |
05/23/2012 | CN102472262A 用于使正排量机械摆动的驱动装置 For causing the mechanical drive positive displacement wobble |
05/23/2012 | CN101769246B Semi-hermetic piston-type compressor |
05/23/2012 | CN101660510B Piston-type double-acting multi-cylinder injection type pump air device of air compressor |
05/22/2012 | US8182245 Inverter driven compressor operation method and compressor drive device |
05/22/2012 | US8181632 Supercharger |
05/17/2012 | US20120121447 Electrically driven turbocharger device |
05/17/2012 | US20120121445 Motor driven fluid pump |
05/17/2012 | US20120121224 Cable integrating fiber optics to power and control an electrical submersible pump assembly and related methods |
05/17/2012 | US20120118563 Isolating wet connect components for deployed electrical submersible pumps |
05/16/2012 | EP2452072A1 Linea compressor |
05/16/2012 | EP2304234B1 Linear compressor |
05/16/2012 | CN202220716U Motor installation structure of refrigeration compressor |
05/16/2012 | CN102460041A 用于制冷装置的维护机 Maintenance machine for refrigerating apparatus |
05/16/2012 | CN101892971B Linear compressor of plate spring supporting system adopting two different types of lines |
05/15/2012 | US8177530 Miniature heat-dissipating fan |
05/15/2012 | US8177524 Manual locking clamp for piston paint pump |
05/10/2012 | WO2012061287A1 Energy plant powered by air pressure |
05/10/2012 | US20120114513 Fan |
05/10/2012 | US20120114511 Cooling Fan |
05/10/2012 | US20120114510 Reciprocated Pump System for Use in Oil Wells |
05/09/2012 | EP2450573A1 Linear compressor |
05/09/2012 | CN202215455U Novel vertical type air pump |
05/09/2012 | CN101761359B V-shaped engine block, as well as cylinder sleeve, cylinder sleeve set, and internal combustion engine and compressor |
05/08/2012 | US8173078 Gravity-driven micropump |
05/08/2012 | US8172557 High-pressure gas compressor and method of operating a high-pressure gas compressor |
05/08/2012 | US8172556 Device for supplying fuel |
05/08/2012 | CA2508776C Infusion device and driving mechanism and process for same with actuator for multiple infusion uses |
05/03/2012 | WO2012057488A2 Hermetic compressor |
05/03/2012 | WO2012005531A3 Reciprocating compressor |
05/03/2012 | WO2012005530A3 Reciprocating compressor |
05/03/2012 | WO2011022557A3 Magnetic drive pump assembly with integrated motor |
05/03/2012 | US20120107157 Air pump having an impeller with double-sided blades |
05/03/2012 | US20120107154 Soft-Start Hermetic Compressor |
05/03/2012 | US20120107153 Automatic inflation pump |
05/03/2012 | US20120107151 Refrigerant compressor |
05/03/2012 | US20120107143 Method and system for cooling a motor-compressor with a closed-loop cooling circuit |
05/03/2012 | DE102005057102B4 Vorrichtung und Verfahren zum Steuern des Betriebs eines Hubkolbenkompressors Apparatus and method for controlling the operation of a reciprocating compressor |
05/02/2012 | EP2447500A1 Crank round sliding block assembly, and internal combustion engine and compressor using the same |
05/02/2012 | EP2446201A2 Maintenance machine for refrigeration units |
05/02/2012 | CN102439314A Connecting rod without wrist pin |
05/02/2012 | CN102439311A Linear compressor |
05/02/2012 | CN102434429A Auxiliary wind source compressor for locomotive |
05/02/2012 | CN101936373B Mechanism without interconversion of reciprocating and rotation motions of connecting rod and device applying same |
05/02/2012 | CN101802403B Suspension system for a linear compressor |
05/02/2012 | CN101699069B Low-noise reciprocating-piston air compressor |
05/02/2012 | CN101672257B Linear reciprocating motion mechanism |
05/01/2012 | US8167590 Pedestal fan device |
05/01/2012 | US8167589 Artificial heart pump with adjustable magnetic thrust bearing |
05/01/2012 | US8167584 Modular compressor unit |
05/01/2012 | US8167583 Pump support coupler system |
05/01/2012 | US8167582 Fan assembly and refrigerator having the same |
05/01/2012 | US8167541 Vibration-absorbing device for blower motors |
04/26/2012 | WO2012051846A1 Portable air pump |
04/26/2012 | WO2012051785A1 Turbine-compounded gas compression system |
04/26/2012 | WO2011157411A3 Short-shaft electric compressor |
04/26/2012 | US20120100021 Hermetic compressor |
04/26/2012 | US20120100020 Hermetic compressor |