Patents
Sitemap › F04 - Positive-displacement machines for liquids; Pumps for liquids or elastic fluids › F04B - Positive-displacement machines for liquids; Pumps › 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
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)
04/2008
04/23/2008CN100383390C Snifter valve fixing device for reciprocating compressor
04/23/2008CN100383389C Operation controller for reciprocating compressor and method thereof
04/23/2008CN100383385C Valve impact buffer device for reciprocating compressor
04/23/2008CN100383383C Locking device for dual capacity compressor
04/23/2008CN100383382C Silencer fixing structure for linear compressor
04/23/2008CN100383381C Reciprocating moving compressor magnet frame structure
04/22/2008US7362032 Electroactive polymer devices for moving fluid
04/22/2008US7361001 Hydraulic vane pump
04/17/2008US20080089797 Rotary Blood Pump
04/17/2008US20080089796 Linear Compressor And Corresponding Drive Unit
04/17/2008US20080089779 Rotary Blood Pump
04/17/2008DE102007045032A1 Pump e.g. oil pump, drive arrangement for use in hybrid vehicle drive train, has pump drive unit connected with drive device via freewheel device or with another drive device via another freewheel device
04/16/2008EP1910679A2 Reciprocating piston pump with air valve, detent and poppets
04/16/2008CN201047343Y Vehicle mounted air conditioner
04/15/2008US7357626 Suction valve for reciprocating compressor
04/10/2008WO2008016285A3 Controlling apparatus for linear compressor
04/10/2008US20080085184 Rotary Blood Pump With Opposing Spindle Magnets And Contoured Housing
04/10/2008DE102005029481B4 Pumpengetriebe Gear pumps
04/09/2008EP1907702A2 Linear compressor controller
04/09/2008CN101158341A Hermetic compressor
04/09/2008CN101158340A Air conditioner compressor united with starter motor
04/09/2008CN100379994C Gas compressor and air-conditioning system
04/09/2008CN100379985C Reciprocating compressor having assembly structure of suction muffler
04/09/2008CN100379984C Apparatus for fixing stator of reciprocating compressor
04/09/2008CN100379472C Fluid pressure actuated blood pumping systems and methods with continuous inflow and pulsatile outflow conditions
04/08/2008US7354256 Fluid end for duplex pumps
04/08/2008US7354254 Compact vacuum pump
04/06/2008CA2605039A1 Progressing cavity pump with wobble stator and magnetic drive
04/03/2008US20080080993 Hermetic compressor
04/03/2008US20080080992 Fluid end for duplex pumps
04/03/2008US20080080991 Electrical submersible pump
04/03/2008US20080080990 Discharge pressure actuated pump
04/03/2008US20080080983 Rotary Blood Pump With Opposing Spindle Magnets, Bore And Drive Windings
04/03/2008CA2663751A1 Access cover for pressurized connector spool
04/02/2008EP1629197A4 Compressor improvements
04/02/2008CN101155991A Compressor and power transmission device
04/02/2008CN101153584A Pendulum mass type piston compressor
04/02/2008CN100378328C Circulating pipe assembly structure for hermetic compressor
04/02/2008CN100378327C Locking device for dual capacity compressor
04/02/2008CN100378326C Sea wave pressure difference drag pump
04/01/2008US7351043 Horizontal compressor end cap
03/2008
03/27/2008WO2007126759A3 Two-stage air powered pump
03/27/2008US20080075610 Linear Compressor Cylinder and Head Construction
03/27/2008US20080075609 Compressor, method for manufacturing the compressor, defroster of refrigerant circuit, and refrigeration unit
03/27/2008US20080073990 Bi-directional reversible submersible motor
03/27/2008DE4320005C5 Elektrische Maschine zur Wandlung von elektrischer und mechanischer Energie, insbesondere radialkraftbeaufschlagter Elektromotor zum Antrieb von Pumpen Electric machine for converting electrical and mechanical energy, in particular radialkraftbeaufschlagter electric motor for driving pumps
03/27/2008DE102006042918A1 Kolbenloser Verdichter Clear piston compressor
03/27/2008DE102006042021A1 Verdichter mit gasdruckgelagertem Kolben Compressor with piston gasdruckgelagertem
03/27/2008DE102006042019A1 Linearverdichter mit druckgasgelagertem Kolben Linear Compressor with piston druckgasgelagertem
03/27/2008DE102006042018A1 Linearverdichter mit zwei Verdichtungsräumen Linear compressor with two compression spaces
03/26/2008EP1903215A1 Electromagnetic reciprocating fluid device
03/26/2008CN100376800C Fluid compressor
03/26/2008CN100376795C Sealing type compressor
03/26/2008CN100376791C Refrigerant compressor
03/25/2008US7348692 Linear compressor
03/25/2008US7347677 Vane pump
03/25/2008US7347674 Pump
03/20/2008WO2008033373A2 Pressure compensated pump
03/20/2008US20080069708 Air compressor utilizing a variable speed motor and an electronic control system
03/20/2008US20080069707 Positive displacement pump apparatus and method
03/20/2008US20080069703 Air compressor having a pneumatic controller for controlling output air pressure
03/19/2008EP1466096B1 Piezo electric pump and device with such pump
03/19/2008CN101144663A Wind power refrigerator, wind power refrigerating room, wind power refrigerator and wind power refrigeration system
03/19/2008CN100375844C Linear compressor and control method thereof
03/19/2008CN100375842C Piston initial position regulator for piston type compressor
03/19/2008CN100375841C Antideviating structure for discharge cover of reciprocating compressor
03/19/2008CN100375840C Reciprocating compressor
03/19/2008CN100375839C Discharger of reciprocating compressor
03/19/2008CN100375838C Compressing device for piston type compressor and producing method thereof
03/19/2008CN100375652C Gravity-driven micropump and microliquid comprising the same
03/13/2008WO2008028799A1 Linear compressor having compressed gas supported piston
03/13/2008WO2008028736A1 Reciprocating piston compressor
03/13/2008WO2008028735A1 Linear compressor with two compression chambers
03/13/2008US20080063549 Linear Compressor
03/13/2008US20080063538 Pressure compensated pump
03/13/2008DE102006040357A1 Linearverdichter Linear Compressor
03/12/2008CN101142408A Five piston diaphragm pump
03/12/2008CN101140095A Vehicular switch type solar air-conditioning equipment auxiliary system
03/12/2008CN101140094A Solar vehicular air conditioner control system
03/12/2008CN101140093A Vehicular distribute type solar air-conditioning equipment auxiliary system
03/12/2008CN101139980A Rotorcraft air conditioning system
03/12/2008CN100374720C Microairpump piston driving mechanism
03/12/2008CN100374719C A position sensor and a linear compressor
03/12/2008CN100374177C Rotating compressor
03/11/2008US7341435 Fluid end
03/11/2008US7341432 Apparatus and method for controlling operation of reciprocating compressor
03/06/2008WO2008025629A1 Linear compressor
03/06/2008US20080056915 Compact vacuum pump
03/06/2008DE102006040785A1 Kolbenloser Verdichter Clear piston compressor
03/05/2008EP1893871A1 Pneumatic compressor
03/05/2008CN101137839A Buoyancy pump power system
03/05/2008CN100373053C Apparatus for controlling operation of reciprocating compressor, and method therefor
03/04/2008US7338400 Motor belt tensioning construction for an air handling unit
03/04/2008US7338267 Hinged paddle pump
03/04/2008US7338261 Hybrid compressor
02/2008
02/28/2008DE102006043219B3 Piezo electric pump drive system, particularly for air pumps, has membrane as pumping organ with resonance oscillating system, which has resonance mass, supported elastically by resonance spring
02/27/2008CN201027621Y Air compressor with demountable storing vessel
02/27/2008CN201027620Y Vacuum pump
02/27/2008CN201027619Y Portable multifunctional electric inflator
02/27/2008CN101133247A Linear compressor
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