| 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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| 01/08/2009 | US20090010785 Rotational apparatus |
| 01/08/2009 | US20090010772 Device and method for transferring linear movements |
| 01/08/2009 | US20090008941 Modular System for the Electric Energy Production from Wave Motion |
| 01/07/2009 | EP1376190B1 Optical switch |
| 01/07/2009 | CN201176915Y Refrigerating compressor |
| 01/07/2009 | CN101338741A High speed heavy-load large power alternating-current electric power locomotive engine auxiliary compressor unit |
| 01/06/2009 | US7473080 Compressor having internally mounted inverter |
| 01/06/2009 | US7473079 Electric compressor with inverter |
| 12/31/2008 | WO2002066830A9 Reciprocating compressor with a linear motor |
| 12/31/2008 | EP2009233A1 Magnetic bearing and coupling device |
| 12/31/2008 | CN101334020A A hermetic type compressor |
| 12/25/2008 | US20080317613 Compressor |
| 12/25/2008 | US20080314056 Linear-Compressor Control System, a Method of Controlling a Linear Compressor and a Linear Compressor |
| 12/24/2008 | EP2006542A1 Compressor device with sealing assembly |
| 12/24/2008 | EP2006541A2 Compressor device |
| 12/24/2008 | EP2006540A2 Compressor device with a tensioning device |
| 12/24/2008 | EP2005564A1 Electromagnetic transducer apparatus |
| 12/24/2008 | EP2004998A2 Rotary fan with encapsulated motor assembly |
| 12/24/2008 | DE102007028351A1 Membranpumpe Diaphragm pump |
| 12/24/2008 | DE102007028060A1 Vehicle e.g. car, air conditioning system, has compressor driven by motor e.g. direct current motor, where compressor and motor stay in connection with each other by centrifugal clutch, and motor shaft connected with drive shaft |
| 12/24/2008 | DE102007027976A1 Kompressorvorrichtung mit einer Spanneinrichtung Compressor device with a clamping device |
| 12/24/2008 | DE102004037895B4 Hubkolbenverdichter Reciprocating Compressors |
| 12/24/2008 | CN100445557C Linear compressor |
| 12/24/2008 | CN100445556C Linear compressor |
| 12/23/2008 | US7468588 Apparatus and method for controlling operation of reciprocating compressor |
| 12/23/2008 | US7468575 Electroactive polymer electrodes |
| 12/23/2008 | US7467931 Blower system for generating controlled columnar air flow |
| 12/23/2008 | US7467930 Magnetically levitated pump utilizing magnetic bearings |
| 12/23/2008 | US7467752 Fluid sprayer employing piezoelectric pump |
| 12/18/2008 | WO2008111976A3 Compressor reverse rotation of variable duration on start up |
| 12/18/2008 | US20080310977 Compact Compressor |
| 12/18/2008 | US20080310963 Rotary blood pump |
| 12/17/2008 | CN201165954Y Mini pump |
| 12/17/2008 | CN201165953Y Plunger piston oil pump double control system for testing winch capstan closed type hydraulic system variable |
| 12/17/2008 | CN101324224A Reciprocating air discharge double-cylinder contraposition straight-line compressor |
| 12/16/2008 | US7466098 Method for controlling operation of compressor and apparatus thereof |
| 12/16/2008 | US7465156 Apparatus for mounting compressor |
| 12/10/2008 | CN201162646Y Convenient inflator |
| 12/10/2008 | CN201162645Y Straight line compressor |
| 12/10/2008 | CN101319669A High/low pressure inflating pump |
| 12/10/2008 | CN101319667A Two-vat opposed straight-line compressor |
| 12/10/2008 | CN100441869C Apparatus and method for controlling operation of compressor |
| 12/10/2008 | CN100441868C Apparatus and method for controlling operation of compressor |
| 12/10/2008 | CN100441867C Apparatus and method for controlling operation of compressor |
| 12/10/2008 | CN100441864C 线性压缩机 Linear Compressor |
| 12/09/2008 | US7462020 Concrete pump with pivotable hopper asssembly |
| 12/09/2008 | US7462018 Air compressor having stable configuration |
| 12/09/2008 | US7461979 Retention of ball bearing cartridge for turbomachinery |
| 12/04/2008 | WO2008145760A1 Coolant compressor |
| 12/04/2008 | WO2008144872A1 Suspension system for a linear compressor |
| 12/04/2008 | WO2008021503B1 Air supply mechanism for ventricular assist system |
| 12/04/2008 | US20080298986 Electric compressor having magnets disposed in magnet slots of rotor core |
| 12/04/2008 | US20080298983 Fan, motor and bearing structure thereof |
| 12/03/2008 | EP1664533A4 Linear motor controller improvements |
| 12/03/2008 | CN100440694C Linear actuator, and pump and compressor devices using the actuator |
| 12/03/2008 | CN100439710C Air compressor with improved hand portability |
| 12/03/2008 | CN100439706C Driving controlling device of linear compressor and method thereof |
| 12/03/2008 | CN100439705C Compression apparatus |
| 12/02/2008 | US7459869 Driving apparatus of motor |
| 12/02/2008 | US7459811 Reciprocating motor |
| 12/02/2008 | US7458786 Oil well pumping unit and method therefor |
| 12/02/2008 | US7458784 Suitcase style air compressor assembly |
| 11/27/2008 | WO2008119447A3 Piston engine, especially for dental and medical purposes |
| 11/27/2008 | WO2007146931A3 Linear rod pump apparatus and method |
| 11/26/2008 | EP1995482A1 Engine-compressor unit |
| 11/26/2008 | CN100436816C Apparatus for fixing stator of motor of reciprocal compressor, and method therefor |
| 11/25/2008 | US7456592 Apparatus and method for controlling operation of reciprocating compressor |
| 11/20/2008 | WO2008139877A1 Fluid machine, rankine circuit, and system for utilizing waste heat from vehicle |
| 11/20/2008 | US20080287872 Pump Module For Use In A Medical Fluid Dispensing System |
| 11/20/2008 | US20080286128 Combination of a Generator with an Air Compressor |
| 11/19/2008 | EP1991785A1 Method and control unit for operating a linear compressor |
| 11/19/2008 | EP1991784A1 Linear compressor with carbon fibre reinforced spring |
| 11/19/2008 | EP1991783A1 Method for adjusting a piston in a linear compressor |
| 11/19/2008 | EP1991782A1 Linear drive and linear compressor with adaptable output |
| 11/19/2008 | EP1991781A1 Linear compressor with sintered bearing bush |
| 11/19/2008 | EP1991780A1 Linear compressor with preloaded spring piston rod, and refrigerating machine |
| 11/19/2008 | EP1991779A1 Linear compressor with a gas spring |
| 11/19/2008 | EP1991778A1 Linear compressor or refrigerating unit comprising a discharge device for fluid condensate |
| 11/19/2008 | EP1991777A1 Linear compressor and drive unit therefor |
| 11/18/2008 | US7451598 Turbocharged compression ignition engine |
| 11/18/2008 | CA2402681C Hybrid compressor |
| 11/13/2008 | WO2008136796A1 Motor-compressor drive apparatus |
| 11/13/2008 | US20080279701 External hydraulic pump for motor vehicle transmission |
| 11/13/2008 | US20080277018 Tank-refilling pump arrangements |
| 11/12/2008 | CN201148955Y Electric automobile air conditioner compressor |
| 11/12/2008 | CN201148954Y Multiple-piston type air compressor |
| 11/12/2008 | CN101305200A Guide element |
| 11/12/2008 | CN101303006A Portable AC air pump |
| 11/12/2008 | CN101303005A Hydraulic oil cylinder automatic reciprocating type air compressor |
| 11/12/2008 | CN101303004A Drive through air compressor with cone clutch |
| 11/12/2008 | CN100432433C Air compressor piston in improved structure |
| 11/12/2008 | CN100432432C Air conditioner for vehicle capable of preventing inverter overheating |
| 11/12/2008 | CN100432430C Reciprocating compressor |
| 11/12/2008 | CN100431822C Drive apparatus for a plastics processing machine |
| 11/11/2008 | US7448858 Pump aggregate |
| 11/11/2008 | US7448310 Innerscoping hydraulic system |
| 11/06/2008 | US20080273997 Diaphragm pump position control with offset valve axis |
| 11/06/2008 | DE102007020286A1 Pressure genartion unit has piston with piston drive moving in cylinder element, where another piston with another piston drive is moved in another cylinder element |
| 11/05/2008 | EP1987251A2 Control apparatus for linear compressor |
| 11/05/2008 | CN201144778Y Minitype piston type refrigeration compressor |