| 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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| 08/02/2012 | US20120193845 Compressor and air suspension apparatus using the same |
| 08/01/2012 | EP1376710B1 Cell driving type actuator |
| 08/01/2012 | CN202360329U Compressor of assisted wind source of locomotive |
| 08/01/2012 | CN202360328U Electropneumatic pump and nebulizer |
| 08/01/2012 | CN202360327U Cosmetic electric air pump and cosmetic vacuum negative pressure generating equipment |
| 08/01/2012 | CN202360326U A reciprocating type magnetic control plunger gas pump and a multifunctional microreaction gas tester |
| 08/01/2012 | CN202360325U Hydraulic-drive gas compressor |
| 08/01/2012 | CN102619725A Vacuum pump of electric automobile |
| 08/01/2012 | CN102619724A Compressor and air suspension apparatus using the same |
| 07/31/2012 | US8231365 Electric compressor |
| 07/31/2012 | US8231363 Screw compressor |
| 07/31/2012 | US8231355 Linear motor controller improvements |
| 07/26/2012 | US20120189473 Systems, apparatuses and methods for the transmission of energy and power |
| 07/26/2012 | US20120189472 Power unit |
| 07/26/2012 | US20120189471 High-pressure cleaning apparatus |
| 07/26/2012 | US20120189466 Well Deployed Heat Fin For ESP Motor |
| 07/26/2012 | US20120187694 Converting Kinetic Energy Using a Hydrofoil |
| 07/25/2012 | EP2479433A1 Air compressor |
| 07/25/2012 | EP1881197B1 Pressure generation device |
| 07/25/2012 | CN202348613U Air conditioner hydraulic compressor for off-highway vehicles |
| 07/25/2012 | CN202345491U Hydraulic station used for multi-axis hydraulic combined vehicle |
| 07/25/2012 | CN101592144B Extracting device and method thereof |
| 07/24/2012 | US8226372 Electric compressor |
| 07/19/2012 | WO2012097227A1 Compression/expansion process that allows temperature to vary independent of pressure |
| 07/19/2012 | WO2012067898A3 Isolating wet connect components for deployed electrical submersible pumps |
| 07/19/2012 | US20120183419 Hermetic compressor |
| 07/19/2012 | US20120180826 Centrifugal pump |
| 07/18/2012 | CN202340199U 电动机启动器及压缩机 Motor starters and compressors |
| 07/18/2012 | CN202338472U 一种便携式空气压缩机 A portable air compressor |
| 07/18/2012 | CN102582428A Tractor and vacuum suction device and method applied to same |
| 07/18/2012 | CN101975151B Linear compressor with combined spring supporting structure |
| 07/17/2012 | US8221097 Actuator with grooved piston for a fluid infusion device |
| 07/17/2012 | US8220380 Hydraulic unit |
| 07/12/2012 | US20120177513 Linear compressor |
| 07/12/2012 | US20120177507 Laboratory syringe pumps |
| 07/12/2012 | US20120177314 Retention of ball bearing cartridge for turbomachinery |
| 07/12/2012 | US20120175880 Mechanisms for creating undulating motion, such as for propulsion, and for harnessing the energy of moving fluid |
| 07/11/2012 | EP2474738A2 Power multiplier system with levers |
| 07/11/2012 | CN202326092U 一种支架及应用有该支架的汽车充气泵 A stent and stent applications have the car air pump |
| 07/11/2012 | CN202326091U 一种气门片及应有该气门片的汽车充气泵 A valve sheet and due to the valve piece car air pump |
| 07/11/2012 | CN202326076U 一种电动高压气泵 An electric high pressure pump |
| 07/11/2012 | CN202326075U 车载手持式打气泵 Car handheld play pump |
| 07/11/2012 | CN102575668A Pump body |
| 07/11/2012 | CN102575661A Pump assembly |
| 07/11/2012 | CN102575660A Gas consumption system, fuel cell system and vehicle |
| 07/11/2012 | CN102575657A Linear compressor |
| 07/11/2012 | CN102562519A Motor compressor |
| 07/11/2012 | CN102562518A Motor compressor system and method |
| 07/11/2012 | CN102562515A Photothermal source of fluid pumping device driven by self photovoltaic power |
| 07/11/2012 | CN101725500B Refrigerant compressor |
| 07/05/2012 | WO2012088572A1 Resonant mechanism for linear compressors |
| 07/05/2012 | WO2011137501A3 System for controlling a resonant linear compressor piston, method for controlling a resonant linear compressor piston, and resonant linear compressor |
| 07/05/2012 | US20120171060 Compressor |
| 07/05/2012 | US20120171059 Turbocharger with integrated actuator |
| 07/05/2012 | US20120171050 Automatic blower control |
| 07/05/2012 | US20120169050 System and method for off-highway vehicle engine cranking |
| 07/04/2012 | EP2470789A1 Block for a reciprocating refrigeration compressor |
| 07/04/2012 | EP1971779B1 Apparatus and method for controlling operation of linear compressor |
| 07/04/2012 | CN202300945U 海上输送集装箱的冷冻装置用压缩机 Maritime transport container refrigeration unit with a compressor |
| 07/04/2012 | CN202300918U 一种新型气泵 A new pump |
| 07/04/2012 | CN202300903U 冷柜变频压缩机 Freezer inverter compressor |
| 07/04/2012 | CN202300902U 用于在冷却系统中使用的压缩机和马达-压缩机组 For use in the cooling system of the compressor and motor - compressor |
| 07/04/2012 | CN202300901U 混合动力车的空调压缩机驱动装置 Air-conditioning compressor drive hybrid |
| 07/04/2012 | CN202300538U 一种汽轮机驱动往复式压缩机的联接装置 Steam turbine driven reciprocating compressor coupling apparatus |
| 07/04/2012 | CN202295928U 低位吸排式沼渣沼液出料车 Low suction-type residue slurry discharge car |
| 07/04/2012 | CN1865700B Pump improvements |
| 07/04/2012 | CN102536753A Compressor or turbine device |
| 07/04/2012 | CN102536734A Air compressor |
| 07/04/2012 | CN102536733A Steam-driven structure of large-sized natural gas fertilizer device |
| 07/04/2012 | CN102536732A Semi-closed piston refrigeration compressor for ammonia |
| 07/04/2012 | CN102536731A Refrigerant compressor |
| 07/04/2012 | CN101835980B Reciprocating compressor |
| 07/04/2012 | CN101761618B Mechanism mutually converting reciprocating motion and rotating motion as well as part and equipment thereof |
| 07/04/2012 | CN101392743B 线性压缩机 Linear Compressor |
| 07/04/2012 | CN101280774B Portable air compressor |
| 07/03/2012 | US8210835 Pump apparatus, assembling method of the same and washer system for vehicle |
| 07/03/2012 | US8210834 Air pump for inflatable article |
| 07/03/2012 | US8210833 Motor-driven compressor |
| 06/28/2012 | US20120164011 Magnetic air engine |
| 06/28/2012 | US20120159983 Induction motor, compressor and refrigerating cycle apparatus |
| 06/27/2012 | EP2469090A2 Compressor and operation method of compressor |
| 06/27/2012 | CN102522928A Motor starter, starting method of motor and compressor |
| 06/27/2012 | CN101672265B Linear-guidance restricting reciprocating piston compressor |
| 06/27/2012 | CN101484705B Improved compressor device |
| 06/26/2012 | US8206127 Liquid pressure-feed device |
| 06/21/2012 | WO2012080955A1 Compressed air supply unit |
| 06/21/2012 | WO2012041259A8 Variable capacity compressor with line-start brushless permanent magnet motor |
| 06/21/2012 | US20120156067 Compressor |
| 06/21/2012 | US20120156066 Concentric multi-stage centrifugal pump with start stage |
| 06/21/2012 | DE102010056090A1 Drive machine i.e. synchronous machine, for use in e.g. horse-head pump utilized for pumping crude oil from underground, has rotor including middle section in direction of rotational axis, where middle section serves as driven shaft |
| 06/21/2012 | DE102008051320B4 Kältemittelkompressor Refrigerant compressor |
| 06/20/2012 | EP2464867A1 Drive device for oscillating positive-displacement machines |
| 06/20/2012 | CN102502126A Low-level suction type discharging vehicle of biogas residues and biogas slurry |
| 06/20/2012 | CN101251096B Vehicle air conditioning and heating system providing engine on and off operation |
| 06/19/2012 | US8202069 Electric fuel pump |
| 06/14/2012 | WO2012078879A1 Battery operated solar charged pump kit utilizing an inline submersible pump |
| 06/14/2012 | WO2012077282A1 Air compressor apparatus |
| 06/14/2012 | WO2012075799A1 Material pumping device and pumping system thereof |
| 06/14/2012 | WO2012025871A3 Compressor having improved thermal characteristics |
| 06/14/2012 | US20120148428 Hydraulic modulator |