Patents
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)
06/2012
06/14/2012US20120145486 Hydraulic apparatus
06/14/2012DE112009002657T5 Elektrischer Verdichter mit integriertem Wechselrichter An electric compressor with integrated inverter
06/14/2012DE102010062730A1 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
06/14/2012CA2820647A1 Battery operated solar charged pump kit utilizing an inline submersible pump
06/13/2012CN202273823U 一种车用微型气泵 A vehicle with a miniature pump
06/13/2012CN101294560B Straight line type air compressor
06/07/2012WO2012073486A1 Air compression unit, solar light tracking system, and water supply system
06/07/2012WO2012016962A3 Pump
06/07/2012US20120141307 Electric compressor
06/07/2012US20120141300 Linear motor, a linear compressor, a method of controlling a linear compressor, a cooling system, and a linear compressor controlling a system
06/06/2012EP2459876A1 Fluid feed pump
06/06/2012CN101737300B Direct-drive compressor with permanent magnet stored energy buffering device
06/05/2012US8193666 Motor and compressor technology
06/05/2012US8192184 Pump with a cylindrical cooling bush
06/05/2012US8192180 Heat dissipating fan
06/05/2012US8192178 Inverter-device built-in type electric compressor and vehicle equipped with the same compressor
06/05/2012US8192174 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
05/2012
05/31/2012WO2012068654A1 Compressor shell
05/31/2012US20120134848 Hydraulic fan circuit having energy recovery
05/31/2012US20120131945 Self-Starting Type Axial Gap Synchronous Motor, Compressor and Refrigeration Cycle Apparatus Using the Same
05/30/2012EP1991784B1 Linear compressor with carbon fibre reinforced spring
05/30/2012CN202250709U Waste gas and waste heat energy utilization and mechanical energy transmission system of gas type natural gas compressor
05/30/2012CN202250680U Portable solar-energy minitype electric aerator
05/30/2012CN202250679U Pump for portable oxygenerator
05/30/2012CN202250678U Direct current motor inflation pump
05/30/2012CN202250677U Closed oil piston natural gas substation compressor
05/30/2012CN102483051A 用于往复式制冷压缩机的缸体 Cylinder reciprocating compressors for refrigeration
05/30/2012CN102483048A Power multiplier system with levers
05/30/2012CN102483047A 具有转子位置测量系统的泵 A rotor position measurement system of the pump
05/30/2012CN101813121B Movable shaft for end shaft-movable shaft mechanism and equipment thereof
05/29/2012US8186974 Fan and fan housing which drains moisture in the fan housing
05/29/2012US8186972 Multi-stage expansible chamber pneumatic system
05/24/2012WO2012067898A2 Isolating wet connect components for deployed electrical submersible pumps
05/24/2012WO2012016959A3 Pump
05/24/2012WO2012016957A3 Pump
05/24/2012US20120128513 Electric pump unit
05/24/2012US20120128512 Turbocompressor system
05/24/2012US20120128511 Compressor
05/24/2012DE112008001760B4 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
05/24/2012CA2817739A1 Isolating wet connect components for deployed electrical submersible pumps
05/23/2012EP2454481A2 Pump with rotor position measurement system
05/23/2012CN202228298U Installation structure of air compressor and motor of drilling machine
05/23/2012CN102472263A 直线式压缩机 Linear Compressor
05/23/2012CN102472262A 用于使正排量机械摆动的驱动装置 For causing the mechanical drive positive displacement wobble
05/23/2012CN101769246B Semi-hermetic piston-type compressor
05/23/2012CN101660510B Piston-type double-acting multi-cylinder injection type pump air device of air compressor
05/22/2012US8182245 Inverter driven compressor operation method and compressor drive device
05/22/2012US8181632 Supercharger
05/17/2012US20120121447 Electrically driven turbocharger device
05/17/2012US20120121445 Motor driven fluid pump
05/17/2012US20120121224 Cable integrating fiber optics to power and control an electrical submersible pump assembly and related methods
05/17/2012US20120118563 Isolating wet connect components for deployed electrical submersible pumps
05/16/2012EP2452072A1 Linea compressor
05/16/2012EP2304234B1 Linear compressor
05/16/2012CN202220716U Motor installation structure of refrigeration compressor
05/16/2012CN102460041A 用于制冷装置的维护机 Maintenance machine for refrigerating apparatus
05/16/2012CN101892971B Linear compressor of plate spring supporting system adopting two different types of lines
05/15/2012US8177530 Miniature heat-dissipating fan
05/15/2012US8177524 Manual locking clamp for piston paint pump
05/10/2012WO2012061287A1 Energy plant powered by air pressure
05/10/2012US20120114513 Fan
05/10/2012US20120114511 Cooling Fan
05/10/2012US20120114510 Reciprocated Pump System for Use in Oil Wells
05/09/2012EP2450573A1 Linear compressor
05/09/2012CN202215455U Novel vertical type air pump
05/09/2012CN101761359B V-shaped engine block, as well as cylinder sleeve, cylinder sleeve set, and internal combustion engine and compressor
05/08/2012US8173078 Gravity-driven micropump
05/08/2012US8172557 High-pressure gas compressor and method of operating a high-pressure gas compressor
05/08/2012US8172556 Device for supplying fuel
05/08/2012CA2508776C Infusion device and driving mechanism and process for same with actuator for multiple infusion uses
05/03/2012WO2012057488A2 Hermetic compressor
05/03/2012WO2012005531A3 Reciprocating compressor
05/03/2012WO2012005530A3 Reciprocating compressor
05/03/2012WO2011022557A3 Magnetic drive pump assembly with integrated motor
05/03/2012US20120107157 Air pump having an impeller with double-sided blades
05/03/2012US20120107154 Soft-Start Hermetic Compressor
05/03/2012US20120107153 Automatic inflation pump
05/03/2012US20120107151 Refrigerant compressor
05/03/2012US20120107143 Method and system for cooling a motor-compressor with a closed-loop cooling circuit
05/03/2012DE102005057102B4 Vorrichtung und Verfahren zum Steuern des Betriebs eines Hubkolbenkompressors Apparatus and method for controlling the operation of a reciprocating compressor
05/02/2012EP2447500A1 Crank round sliding block assembly, and internal combustion engine and compressor using the same
05/02/2012EP2446201A2 Maintenance machine for refrigeration units
05/02/2012CN102439314A Connecting rod without wrist pin
05/02/2012CN102439311A Linear compressor
05/02/2012CN102434429A Auxiliary wind source compressor for locomotive
05/02/2012CN101936373B Mechanism without interconversion of reciprocating and rotation motions of connecting rod and device applying same
05/02/2012CN101802403B Suspension system for a linear compressor
05/02/2012CN101699069B Low-noise reciprocating-piston air compressor
05/02/2012CN101672257B Linear reciprocating motion mechanism
05/01/2012US8167590 Pedestal fan device
05/01/2012US8167589 Artificial heart pump with adjustable magnetic thrust bearing
05/01/2012US8167584 Modular compressor unit
05/01/2012US8167583 Pump support coupler system
05/01/2012US8167582 Fan assembly and refrigerator having the same
05/01/2012US8167541 Vibration-absorbing device for blower motors
04/2012
04/26/2012WO2012051846A1 Portable air pump
04/26/2012WO2012051785A1 Turbine-compounded gas compression system
04/26/2012WO2011157411A3 Short-shaft electric compressor
04/26/2012US20120100021 Hermetic compressor
04/26/2012US20120100020 Hermetic compressor
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