| 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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| 07/09/2009 | US20090175743 Compressor and manufacturing method of the same |
| 07/09/2009 | US20090175742 Hydraulic supply system for a motor vehicle |
| 07/09/2009 | US20090173095 Fluid separator for a compressor |
| 07/09/2009 | US20090172944 Self-tightening cover for pump |
| 07/09/2009 | DE10337974B4 Schmiervorrichtung für einen Kolbenverdichter A lubricating device for a reciprocating compressor |
| 07/09/2009 | DE10246200B4 Ölzufuhrvorrichtung für einen Doppelkolbenverdichter Oil supply device for a double piston compressor |
| 07/09/2009 | CA2710270A1 Radial cam-driven compressor and cam-driven compressor assemblies |
| 07/08/2009 | EP2076675A1 Wax micro actuator |
| 07/08/2009 | CN100510412C Closed rotary compressor |
| 07/08/2009 | CN100510407C Locking device for dual capacity compressor |
| 07/08/2009 | CN100510406C Suction valve fixing apparatus for reciprocating compressor |
| 07/08/2009 | CN100510403C Apparatus and method for controlling operation of reciprocating compressor |
| 07/08/2009 | CN100510395C Linear compressor |
| 07/07/2009 | US7556480 Fluid pump |
| 07/02/2009 | US20090169401 Two-stage air powered pump |
| 07/01/2009 | CN201265501Y Air compressor with electromagnetic clutch |
| 07/01/2009 | CN100507270C 线性压缩机单元 Linear compressor unit |
| 07/01/2009 | CN100507268C A fluid pump controlling system and method |
| 06/30/2009 | US7554227 Heat-dissipating device for motor base |
| 06/30/2009 | US7553136 Low profile heat dissipating fan |
| 06/25/2009 | WO2009077384A1 Linear compressor assembly |
| 06/25/2009 | WO2009077355A1 Control unit for a refrigerating machine and domestic refrigerator using this control unit |
| 06/25/2009 | WO2009076734A1 Arrangement and process for mounting a resonant spring in a refrigeration compressor |
| 06/25/2009 | US20090163869 Variable Volume, Shape Memory Actuated Insulin Dispensing Pump |
| 06/25/2009 | US20090163133 Hollow Space Aerating Device |
| 06/25/2009 | US20090162233 Electric compressor |
| 06/25/2009 | US20090162223 Submersible pump |
| 06/25/2009 | US20090162222 Motor-driven compressor |
| 06/25/2009 | US20090162221 Motor-driven compressor |
| 06/25/2009 | DE202009003298U1 Wellen Kraftwerk Wave power plant |
| 06/25/2009 | DE102007060825A1 Linearverdichteraggregat Linear compressor unit |
| 06/25/2009 | DE102007060824A1 Linear compressor for refrigerator, has set of diaphragm springs engaging at longitudinally spaced areas of armature, where one of diaphragm springs is unconnected with one of stand parts and other diaphragm spring is attached at stand part |
| 06/25/2009 | DE102005009843B4 Hydraulikanlage mit geschlossenem Kreislauf für ein Arbeitsfahrzeug Hydraulic system with closed circuit for a working vehicle |
| 06/23/2009 | US7550941 Linear-compressor control system, a method of controlling a linear compressor, a linear compressor and cooling system |
| 06/23/2009 | US7549849 Tandem motors |
| 06/18/2009 | US20090155101 Motor-driven compressor |
| 06/18/2009 | US20090155100 Fluid pump |
| 06/18/2009 | DE102007060106A1 Coupling arrangement for the selective rotary coupling of the input shaft of a compressor in a vehicle comprises friction element supports, an abutment plate, a pressing plate and actuating arrangements |
| 06/17/2009 | EP2071187A2 Apparatus and method for controlling linear compressor with inverter unit |
| 06/17/2009 | CN201258839Y Self-supplying aeration device |
| 06/16/2009 | US7547201 Compact simplified compressor apparatus |
| 06/11/2009 | WO2009071384A1 Compressor unit |
| 06/11/2009 | WO2009071069A1 Piston membrane pump |
| 06/10/2009 | EP2066949A2 Axially moveable spool connector |
| 06/10/2009 | EP2066948A2 Access cover for pressurized connector spool |
| 06/10/2009 | DE102007058515A1 Kopplungsanordnung Coupling arrangement |
| 06/10/2009 | CN201255094Y Sealed type refrigerating compressor |
| 06/10/2009 | CN201255093Y Compressor air-intake pressure device by utilizing throttle power |
| 06/10/2009 | CN101451520A Permanent magnet type linear brushless pump |
| 06/10/2009 | CN101451519A Flanged connection air-conditioner double compressor directly driven by photovoltaic power |
| 06/09/2009 | US7544050 Hydraulic proportioning system |
| 06/09/2009 | US7544049 Cooling device and centrifugal pump to be used in the same device |
| 06/04/2009 | US20090142207 Bottom hole hollow core electric submersible pumping system |
| 06/04/2009 | US20090142206 Hydraulic circuit of a servo-assisted mechanical transmission |
| 06/04/2009 | US20090142198 Apparatus and method for handling fluids at nano-scale rates |
| 06/04/2009 | US20090139494 Dual piston direct injection fuel pump |
| 06/03/2009 | EP2064445A1 Reciprocating piston compressor |
| 06/03/2009 | EP1709327B1 A fluid pump controlling system and method |
| 06/03/2009 | EP1111240B1 Electric compressor |
| 06/02/2009 | US7540725 Seal mechanism for fluid machine |
| 06/02/2009 | US7540723 Reciprocating compressor |
| 06/02/2009 | US7540722 Blower |
| 06/02/2009 | US7540719 Power transmission and compressor |
| 05/28/2009 | WO2009065684A1 Linear compressor and drive unit therefor |
| 05/28/2009 | WO2009046429A3 Rotary pressure transfer device with improved flow |
| 05/28/2009 | US20090136376 Hermetic compressor and refrigeration system |
| 05/28/2009 | US20090136369 Hermetic compressor |
| 05/27/2009 | EP2061968A2 Pressure compensated pump |
| 05/27/2009 | CN201246305Y 皮带式真空泵 Belt-type vacuum pump |
| 05/27/2009 | CN101440790A Piston type double-acting multi-cylinder gas pumping apparatus of air compressor |
| 05/27/2009 | CN100491728C Valve coupling structure of reciprocating compressor and coupling method thereof |
| 05/26/2009 | US7537439 Transfer pump |
| 05/26/2009 | US7537438 Reciprocating compressor |
| 05/21/2009 | US20090129955 Linear Compressor and Drive Unit Therefor |
| 05/21/2009 | US20090129954 Electric Compressor |
| 05/20/2009 | DE102007055166A1 Linearverdichter und Antriebsaggregat dafür Linear compressor and drive unit for |
| 05/20/2009 | CN201241807Y Planetary gear transmission type inflator |
| 05/20/2009 | CN201241806Y 液动气体压缩机 Hydraulic gas compressor |
| 05/19/2009 | US7534098 Suction distribution and disconnection system for a submersible pump |
| 05/14/2009 | WO2009061370A1 Compressor sensor module |
| 05/14/2009 | US20090124994 Miniature drug delivery pump with a piezoelectric drive system |
| 05/14/2009 | US20090123308 Compressor |
| 05/14/2009 | US20090123307 Electrical device and plug for an electrical device |
| 05/14/2009 | DE102007053750A1 Air compressor has sealing ring, which is in engagement in piston, and outer edge rib of sealing ring extends beyond over piston, to reach sliding engagement with inner edge surface of cylinder |
| 05/14/2009 | DE102007053749A1 Air compressor has valve assembly element, cylinder with chamber and exhaust connection, where space is formed, and devices are provided to limit movement of another side of valve assembly element relative to piston |
| 05/13/2009 | CN201236780Y Auxiliary compressor unit for high-speed heavy-duty high-power AC electric locomotive |
| 05/13/2009 | CN101429934A Air compressor |
| 05/12/2009 | US7530760 Roadway for decelerating a vehicle including a delayed release means for depressed runway panels |
| 05/12/2009 | US7530228 Integrated turbocharger lubricant filter system |
| 05/07/2009 | WO2009058356A1 Compressor sensor module |
| 05/07/2009 | WO2006017338A3 Centrifugal pump |
| 05/07/2009 | US20090116982 Hermetic reciprocating compressor with thrust ball bearing |
| 05/07/2009 | US20090116981 Fluid pump |
| 05/07/2009 | US20090116980 Air and water conditioner by two separated air flows |
| 05/07/2009 | US20090116979 Piston vibratory pump |
| 05/06/2009 | CN201232618Y Electric compressor for vehicle air conditioning |
| 05/06/2009 | CN201232617Y Double-core air compressor |
| 05/06/2009 | CN101427025A Linear compressor |
| 05/06/2009 | CN101425727A Method of fixing a stator core and an electric compressor |
| 05/06/2009 | CN101424261A Double compressor with distributing valve photovoltaic electric straight driving flange connection air conditioner |