| 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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| 01/28/2010 | US20100021323 Compressor comprising a compressed gas-assisted piston |
| 01/28/2010 | US20100021321 Compressor |
| 01/28/2010 | US20100021319 Pump |
| 01/28/2010 | US20100018244 Inverter-integrated electric compressor |
| 01/28/2010 | US20100018243 Integrated electronic compressor |
| 01/27/2010 | CN201391431Y Air pump for air mattress |
| 01/27/2010 | CN201391430Y Manually rotation switching type air pump for air mattress |
| 01/27/2010 | CN201391429Y Liquid-vapor transmission gas compressor |
| 01/27/2010 | CN100585177C Totally-enclosed piston type ammonia refrigerating compressor |
| 01/21/2010 | US20100014992 Reciprocating positive-displacement compressors |
| 01/21/2010 | US20100012096 Fuel injection device for an internal combustion engine |
| 01/21/2010 | DE102008033177A1 Adjustable compressor, particularly for use in refrigerant circuit of air conditioning vehicle, has belt pulley rotatably mounted on drive shaft for drive belt, where gear is arranged in belt pulley |
| 01/20/2010 | CN201386637Y Full voltage direct current draught fan suitable for stepless speed regulating driving |
| 01/20/2010 | CN100583606C Linear motor and linear compressor using the same |
| 01/20/2010 | CN100582483C Linear compressor |
| 01/20/2010 | CN100582482C Two-in-one power generation air compressor |
| 01/19/2010 | US7648348 Dewatering apparatus |
| 01/19/2010 | US7648347 Device for the local cooling or heating of an object |
| 01/14/2010 | WO2010003896A1 Refrigerant compressor |
| 01/14/2010 | US20100008803 High-pressure small volume pump |
| 01/14/2010 | US20100008801 Reciprocating piston compressor |
| 01/13/2010 | EP2143880A1 Fluid machine, rankine circuit, and system for utilizing waste heat from vehicle |
| 01/13/2010 | CN201381416Y Air pump device for weft insertion of jet loom |
| 01/13/2010 | CN201381415Y Novel air pump device for weft insertion of jet loom |
| 01/13/2010 | CN100580247C Linear compressor |
| 01/12/2010 | US7645196 Apparatus for transmitting a torque from a motor to a compressor |
| 01/12/2010 | CA2473807C Liquid cooled electric driven rotordynamic system |
| 01/07/2010 | WO2010001427A1 Portable compressor group |
| 01/07/2010 | WO2010000084A1 Administration apparatus having regenerating sensor |
| 01/07/2010 | US20100001697 Mechanical flow battery |
| 12/31/2009 | US20090324432 Gerotor apparatus for a quasi-isothermal brayton cycle engine |
| 12/31/2009 | US20090324408 Cooling fan |
| 12/31/2009 | US20090320777 Control System |
| 12/30/2009 | WO2009157604A1 Two-stage centrifugal compressor |
| 12/30/2009 | EP2137409A2 Compressor reverse rotation of variable duration on start up |
| 12/30/2009 | EP2137407A2 Piston engine, especially for dental and medical purposes |
| 12/30/2009 | CN101614200A Oil-free compressor used in locomotive |
| 12/30/2009 | CN100575705C Linear compressor |
| 12/30/2009 | CN100575704C 线性压缩机 Linear Compressor |
| 12/30/2009 | CN100575703C Double-acting free-piston type expansion-compression unit |
| 12/24/2009 | DE102008029370A1 Linearverdichter Linear Compressor |
| 12/23/2009 | WO2009153279A1 Linear compressor |
| 12/23/2009 | WO2009152914A1 Compressor unit, in particular for all-terrain vehicles |
| 12/23/2009 | EP2134967A1 Electro-compressor and air conditioner having the same |
| 12/23/2009 | CN201368006Y Air compressor |
| 12/23/2009 | CN201368005Y Micro air compressor |
| 12/23/2009 | CN201368004Y Hydraulic air compressor |
| 12/23/2009 | CN100572856C Device for transferring torque from electromotor to compressor |
| 12/23/2009 | CN100572806C Multiple compressor |
| 12/17/2009 | US20090311115 Oil supplying apparatus for vehicle |
| 12/17/2009 | US20090308566 System for collecting and delivering solar and geothermal heat energy with thermoelectric generator |
| 12/16/2009 | CN101605989A Energy recovery apparatus and method |
| 12/16/2009 | CN100570157C Gapless structure of piston reciprocating compressor |
| 12/15/2009 | US7632079 Tube set for use with a surgical irrigation pump and tool system |
| 12/15/2009 | US7632076 Air supply system control |
| 12/10/2009 | WO2009146908A1 Compressor system for supplying compressed air to a utility vehicle, and method for the operation of a compressor system |
| 12/10/2009 | US20090304525 Linear Drive and Linear Compressor with Adaptive Output |
| 12/10/2009 | DE102004037894B4 Schmierölversorgungsvorrichtung eines Hubkolbenverdichters Lubricating oil supply apparatus of a reciprocating compressor |
| 12/10/2009 | CA2723203A1 Compressor system for supplying compressed air to a utility vehicle, and method for the operation of a compressor system |
| 12/09/2009 | EP2131481A1 One model electric compressor |
| 12/09/2009 | EP2129912A1 Mount for compressor shell |
| 12/09/2009 | CN100568686C Method for controlling operation of compressor and apparatus thereof |
| 12/09/2009 | CN100568684C Motor driving apparatus |
| 12/09/2009 | CN100567733C Reciprocating compressor and manufacturing method thereof |
| 12/08/2009 | US7629698 Traffic-actuated electrical generator apparatus |
| 12/08/2009 | US7628591 Apparatus and method for controlling operation of compressor |
| 12/03/2009 | WO2009146222A1 Variable-volume head |
| 12/03/2009 | WO2009143916A1 Device for operating an auxiliary assembly of a vehicle, in particular of a utility vehicle |
| 12/03/2009 | WO2009143751A1 High-pressure oil-free small plunger pump |
| 12/03/2009 | DE102008025323A1 Refrigerator compressor, particularly semi-hermetic refrigerator compressor, has compressor block that provides multiple star shaped cylinders, where motor is provided with rotor |
| 12/03/2009 | DE102008002018A1 Actuating arrangement for coupling arrangement in commercial motor vehicle, has set of sealing elements provided at set of piston surfaces, and lubricant lining formed from viscous lubricant and provided at set of cylinder surfaces |
| 12/02/2009 | CN201354720Y Hand-held air pump |
| 12/02/2009 | CN201354719Y Large flow high pressure air pump for vehicles |
| 12/02/2009 | CN101592144A Extracting device and method thereof |
| 12/02/2009 | CN101592143A Thin electromagnetic actuator and pump thereof |
| 12/02/2009 | CN100564884C Fluid pump, cooling apparatus and electrical appliance |
| 12/01/2009 | CA2501825C Fluid delivery device, system and method |
| 11/26/2009 | US20090291002 Integrated electric compressor |
| 11/26/2009 | US20090291001 Centering coupling for electrical submersible pump splined shafts |
| 11/26/2009 | US20090290992 Water jet mechanism for whirlpool effect in pedicures or other applications |
| 11/26/2009 | DE102008024671A1 Refrigerant compressor arrangement, has electric motor with stator and rotor, and support with support element and reinforcement element, which are arranged consecutively along axis of rotor and connected with each other |
| 11/26/2009 | DE102008024669A1 Refrigerant compressor arrangement, has bearing shaft forming part of spherical surface with large radius in region of contact points arranged in plane along linear slopes, where slopes together with cylinder axis enclose preset acute angle |
| 11/25/2009 | EP2122169A1 Fluid machine |
| 11/25/2009 | CN201351713Y Planetary gear speed reducing mechanism of inflatable pump |
| 11/25/2009 | CN201351585Y Electric air pump |
| 11/25/2009 | CN201351584Y Electric air pump |
| 11/25/2009 | CN101586548A Air compressor |
| 11/24/2009 | US7621728 Pump inlet manifold |
| 11/24/2009 | US7621724 Stator for solenoid pumps |
| 11/24/2009 | US7621723 Electromagnetic pump |
| 11/19/2009 | WO2009140230A1 Portable air compressor assembly and associated method |
| 11/19/2009 | US20090285704 Oil-less air compressor |
| 11/19/2009 | US20090285703 Motor-Driven Compressor |
| 11/19/2009 | US20090285702 Compressor |
| 11/19/2009 | US20090285701 Hermetic type compressor |
| 11/19/2009 | US20090285700 Low rate hydraulic artificial lift |
| 11/18/2009 | CN201347848Y Portable mini-type air pump |
| 11/18/2009 | CN201347847Y Gas automatical pressure maintaining complement booster pump |
| 11/18/2009 | CN101583797A Wax micro actuator |
| 11/18/2009 | CN101581296A Closed reciprocating compressor |