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)
11/2008
11/05/2008CN100430597C Direct burning type air compressor
11/05/2008CN100430596C Acoustic fluid machine
11/04/2008US7445076 Drive motor mounting structure
10/2008
10/30/2008WO2007089083A3 Control apparatus for linear compressor
10/30/2008US20080267797 Linear Compressor
10/30/2008US20080267794 Hydraulic pump system with integrated distributor valve
10/30/2008US20080267786 Subsea power fluid recovery systems
10/29/2008EP1985857A2 Solenoid pump
10/29/2008EP1984220A1 Hydraulically powered air charging arrangement
10/29/2008EP1364442B8 Motor with divided stator having bonded laminations
10/29/2008CN101294560A Straight line type air compressor
10/29/2008CN100429399C Linear compressor
10/28/2008US7442014 Fluid transfer system and method for transferring fluid
10/23/2008WO2008124877A1 A magnetic drive fluid pump
10/23/2008WO2008021503A3 Air supply mechanism for ventricular assist system
10/23/2008US20080261708 Fdb motor with tapered shaft for improved pumping efficiency
10/23/2008US20080260550 Deep Well Irrigation Pump
10/23/2008DE102005052873B4 Kolbenverdichter und Kältemaschine mit demselben Reciprocating compressors and refrigeration machine with the same
10/23/2008DE10196870B4 Hubkolbenverdichter Reciprocating Compressors
10/22/2008CN101290005A Totally-enclosed piston type ammonia refrigerating compressor
10/22/2008CN101290004A Two-in-one power generation air compressor
10/22/2008CN101290003A Two-in-one power generation air compressor
10/22/2008CN100427756C Reciprocating compressor
10/22/2008CN100427755C Portable intelligent electric aeration device
10/21/2008US7439692 Linear compressor and apparatus to control the same
10/21/2008US7438537 Liquid additive injection pump with mixing chamber and one way valve
10/21/2008US7438534 Wide range pressure control using turbo pump
10/16/2008WO2008124281A1 Air compressor system
10/16/2008US20080253906 Magnetically sequenced pneumatic motor
10/16/2008CA2682880A1 Air compressor system
10/15/2008EP1794452B1 Reciprocating pump for delivering fluids
10/15/2008EP1654461B1 Portable air compressor
10/15/2008CN101285457A Portable pressure-air compressor
10/15/2008CN100425831C Compressor improvements
10/14/2008USRE40539 Fluid pump and cartridge
10/09/2008WO2008119447A2 Piston engine, especially for dental and medical purposes
10/08/2008EP1978252A1 Portable air compressor
10/08/2008EP1978250A1 Drive through air compressor with cone clutch
10/08/2008CN201129286Y Electromagnetic type low negative pressure vacuum pump
10/08/2008CN201129285Y Air pressure type pressure generating apparatus of automatic pressure calibration stand
10/08/2008CN101280774A Portable air compressor
10/08/2008CN100424349C Discharge valve assembly for reciprocating compressor
10/08/2008CN100424347C Compressor
10/08/2008CN100424345C Piston compressor
10/08/2008CN100424344C Pancake compressor
10/07/2008US7431688 Rotary blood pump
10/07/2008US7431573 Device for generating a reducing agent/air mixture
10/07/2008US7431572 Hydraulic oil well pumping installation
10/07/2008US7431095 Non-tubing deployed well artificial lift system
10/02/2008US20080240950 Compressor improvements
10/02/2008US20080240942 Diaphragm pump for pumping a fluid
10/02/2008US20080240940 Compressor improvements
10/02/2008US20080240936 Portable air compressor
10/02/2008DE102007015972A1 Kolbenmaschine, insbesondere für dentale und medizinische Zwecke Piston engine, especially for dental and medical purposes
10/02/2008DE102004026567B4 Linearkompressor Linear Compressor
10/01/2008EP1975407A2 Two-pump air compressor
10/01/2008CN100422558C Apparatus and method for controlling operation of reciprocating compressor
09/2008
09/30/2008US7429839 Linear compressor and control method thereof
09/25/2008WO2008016898A3 System and method for manufacturing a brushless dc motor fluid pump
09/25/2008US20080232983 Motor, fan and manufacturing method of the same
09/24/2008EP1972470A1 Air supply device
09/24/2008EP1971779A1 Apparatus and method for controlling operation of linear compressor
09/24/2008CN101273199A Pump
09/24/2008CN101270744A Compressor improvements
09/24/2008CN101270743A Compressor improvements
09/24/2008CN100420851C Linear compressor
09/18/2008WO2008112093A1 Vacuum sealable food storage container
09/18/2008US20080226473 Linear compressor
09/17/2008EP1392978B1 Dual capacity compressor
09/17/2008CN201118346Y An electromotor for pressure-increase water drilling device
09/17/2008CN201116519Y Double-cylinder electromagnetic compressor
09/17/2008CN101268276A Linear compressor stator clamp
09/17/2008CN100419259C 线性压缩机 Linear Compressor
09/16/2008US7425120 Diaphragm position control for hydraulically driven pumps
09/12/2008WO2008108752A1 Method of fabricating a compressor having planar spring and gas bearing
09/11/2008US20080219861 Cam Driven Piston Compressor
09/11/2008DE4345605B4 Electromotor pump assembly - uses main and pump bearings to support forces in use, or supports rotor shaft on main bearing for testing
09/10/2008EP1427941B1 Engine driven compressor
09/10/2008CN101260877A Gas compressor with reciprocating piston
09/10/2008CN100417813C Linear compressor and control method thereof
09/10/2008CN100417812C Apparatus and method for controlling operation of reciprocating compressor
09/09/2008US7422423 Refrigerant compressor, and refrigerating machine using the same
09/09/2008US7421928 Motor vehicle drive arrangement
09/04/2008WO2008036198A3 Compressor assembly having vibration attenuating structure
09/04/2008US20080213115 High-Pressure Gas Compressor And Method Of Operating A High-Pressure Gas Compressor
09/04/2008US20080213109 Linear Compressor
09/04/2008US20080213108 Linear Compressor
09/04/2008US20080213107 Reciprocating pump
09/04/2008US20080213106 Lifting Piston Fuel Pump and Method for Starting and Operating a Motor Vehicle Heating System
09/04/2008US20080213105 Reciprocating Piston Pump with Air Valve, Detent and Poppets
09/04/2008US20080213103 Axial flow fan
09/04/2008US20080210320 Microfabricated elastomeric valve and pump systems
09/03/2008EP1963673A2 Highly efficient durable fluid pump and method
09/03/2008EP1963672A1 Compact compressor
09/03/2008EP1390619B1 Reciprocating compressor
09/03/2008CN201110338Y Damper absorbing vibrational energy for refrigeration
09/03/2008CN201110257Y Movable magnetic vibrator
09/03/2008CN101255907A Transmission system for pump drive
09/03/2008CN100416098C Cylinder supporting structure of reciprocating compressor
09/03/2008CN100416097C Reciprocal compressor
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