| 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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| 09/03/2009 | US20090220358 Unequal length alternating hydraulic cylinder drive system for continuous material output flow with equal material output pressure |
| 09/03/2009 | US20090217693 Air refrigerant type cooling apparatus and air refrigerant cooling/heating system using refrigerant type cooling apparatus |
| 09/02/2009 | EP2094958A1 A reciprocating piston machine with oscillating balancing rotors |
| 09/02/2009 | CN201301790Y Back pressure work-assisted energy-saving reciprocating piston compressor |
| 09/02/2009 | CN100534867C Motorized vacuum/pressure pump and stopper |
| 08/27/2009 | WO2009103138A2 System and method of controlling a linear compressor |
| 08/27/2009 | WO2009082799A3 Gas compressor driven by a linear motor and having a detector of impact between a cylinder and a piston, method of detection |
| 08/27/2009 | US20090214358 Piezoelectric fluid pump |
| 08/27/2009 | US20090211286 Dual condenser fans with center partition |
| 08/27/2009 | DE102008010093A1 Kompressorvorrichtung mit Zusatzmodul Compressor device with additional module |
| 08/26/2009 | EP2093424A1 Compressor device with add-on module |
| 08/26/2009 | EP2093422A1 Method and system for metering a fluid |
| 08/26/2009 | EP2092194A1 Compressor unit |
| 08/26/2009 | CN101517231A System and method for manufacturing a brushless DC motor fluid pump |
| 08/26/2009 | CN101517212A A reciprocating piston machine with oscillating balancing rotors |
| 08/26/2009 | CN100532835C Linear compressor |
| 08/26/2009 | CN100532834C Multiple compressor |
| 08/25/2009 | US7579800 Motor control method and device thereof |
| 08/25/2009 | US7579727 Connector piece for a fuel pump |
| 08/25/2009 | US7578661 Embedded fluid pump using a homopolar motor |
| 08/25/2009 | US7578660 Hermetic compressor |
| 08/20/2009 | US20090208353 Motorized fan with whimsical figure appearance |
| 08/20/2009 | US20090208347 Controlling apparatus for linear compressor |
| 08/20/2009 | US20090208333 Ceiling Fan System with Brushless Motor |
| 08/20/2009 | US20090205623 Device for adjusting kinetic energy of vehicles and similar |
| 08/20/2009 | DE102008008904A1 Conveyer device, particularly solenoid-cantilever suspended piston pump for vending machine, particularly coffee machine or multiple-beverage device, has stop element, which is formed as damping device |
| 08/20/2009 | DE102008008349A1 Kompressorvorrichtung mit einem Kondensatablassventil Compressor device with a condensate drain valve |
| 08/20/2009 | DE102008008348A1 Kompressorvorrichtung mit einer Kondensatverdunstereinrichtung Compressor device with a condensate evaporator means |
| 08/19/2009 | CN201292929Y Air-blowing control device |
| 08/19/2009 | CN201292928Y Wall hanging type full automatic air pumping machine |
| 08/19/2009 | CN101512152A Reciprocating piston compressor |
| 08/19/2009 | CN101509480A Built-in electric air pump for inflatable products |
| 08/19/2009 | CN100529467C Hydraulic tensioner |
| 08/19/2009 | CN100529399C Linear compressor |
| 08/19/2009 | CN100529395C Inner stator rotation preventing structure of reciprocating compressor |
| 08/19/2009 | CN100529394C Portable high-pressure oil-free gas compressor |
| 08/18/2009 | US7575422 Compressor unit |
| 08/13/2009 | WO2009098157A1 Compressor unit |
| 08/13/2009 | US20090202371 Pump intake for electrical submersible pump |
| 08/13/2009 | US20090202368 Electric fuel pump |
| 08/13/2009 | DE102008009221A1 System zur Bevorratung und Abgabe von flüssigem Reinigungszusatz für Hochdruckreinigungsgerät System for storing and dispensing of liquid cleaning additive for high pressure cleaning equipment |
| 08/13/2009 | DE102008007840A1 Triebwerksgetriebene Hydraulikpumpe Engine-driven hydraulic pump |
| 08/13/2009 | DE102008007661A1 Verdichteraggregat Compressor unit |
| 08/13/2009 | DE102004036613B4 Hubkolbenverdichter Reciprocating Compressors |
| 08/12/2009 | EP2088321A1 Compressor device with a condensate release valve |
| 08/12/2009 | EP2088320A2 Air compressor |
| 08/12/2009 | EP2088317A2 Cone clutch device |
| 08/12/2009 | EP2087236A1 Mini compressor |
| 08/12/2009 | EP1389279B1 Reciprocating compressor |
| 08/12/2009 | CN201288650Y Air-conditioner compressor system for vehicle |
| 08/12/2009 | CN101503966A Gas cylinder link mechanism used for piston type internal combustion engine or gas compressor |
| 08/11/2009 | US7572112 Mixer drive mounting apparatus and method |
| 08/11/2009 | US7571500 Inflating/deflating device for an inflatable air mattress |
| 08/06/2009 | WO2009096923A1 Integral compressor motor and refrigerant/oil heater apparatus and method |
| 08/06/2009 | US20090196772 Oil Pump |
| 08/06/2009 | US20090196769 High pressure fluid pump |
| 08/06/2009 | US20090194043 Engine |
| 08/06/2009 | US20090193800 Service pack tandem pump |
| 08/05/2009 | EP2084415A1 Gas thrust bearing and bearing bush therefor |
| 08/05/2009 | EP2084414A1 Gas thrust bearing and associated production method |
| 08/05/2009 | EP1726082B1 Device for adjusting the armature stoke in a reversible linear drive unit |
| 08/05/2009 | CN201284734Y Behavior control device for vehicle air compressor |
| 08/05/2009 | CN201284730Y Hydraulically driven air feed chamber used for air compressor |
| 08/05/2009 | CN201284729Y Hydraulically driven air compressor |
| 08/05/2009 | CN101501962A Magnetically-levitated motor and pump |
| 08/05/2009 | CN101501338A Reciprocating compressor or pump and a portable tool powering system including a reciprocating compressor |
| 08/05/2009 | CN101498299A Combination of a chamber and a piston, a pump, a motor, a shock absorber and a transducer incorporating the combination |
| 08/05/2009 | CN100523497C Linear compressor |
| 08/04/2009 | US7570464 Overload protective apparatus of a compressor and a method thereof |
| 08/04/2009 | US7568896 Pump and method |
| 07/30/2009 | WO2009092532A2 Compressor and method for controlling a compressor for the compressed air supply of a utility vehicle |
| 07/30/2009 | WO2009092528A2 Compressor and method for controlling a compressor for supplying compressed air to a utility vehicle |
| 07/30/2009 | US20090191073 Magnetic pumping machines |
| 07/30/2009 | US20090191072 Pump for high g-load applications |
| 07/30/2009 | US20090191069 Adjustable motor base for an hvac&r blower motor |
| 07/30/2009 | DE10302065B4 Kolbenverdichter Reciprocating compressor |
| 07/30/2009 | DE102008000124A1 Compressor, particularly electric motor propelled compressor, has electric motor which has stator and rotor, where stator is provided with stator connection plate |
| 07/30/2009 | CA2712681A1 Compressor and method for controlling a compressor for the compressed air supply of a utility vehicle |
| 07/29/2009 | CN100520061C Reciprocating compressor |
| 07/28/2009 | US7566208 Non-electric drive mechanism for a submersible pump |
| 07/28/2009 | US7566206 Linear compressor for multi-stage compression |
| 07/23/2009 | WO2009091834A1 Internal combustion engine driven turbogenerator for hybrid vehicles and power generation |
| 07/23/2009 | WO2009091608A1 Improved filling apparatus |
| 07/23/2009 | US20090185907 Fan assembly and refrigerator having the same |
| 07/23/2009 | US20090184606 Rolled electroactive polymers |
| 07/23/2009 | DE102008005431A1 Kompressor mit Hydraulikpumpe und Verfahren zur Herstellung eines Kompressors mit Hydraulikpumpe Compressor with a hydraulic pump and process for the preparation of a compressor with the hydraulic pump |
| 07/22/2009 | EP1328727A4 Linear compressor |
| 07/22/2009 | CN101487460A Miniature refrigeration linear compressor |
| 07/22/2009 | CN100517911C Linear motor and linear compressor having the same |
| 07/21/2009 | CA2379037C Electric axial flow machine |
| 07/16/2009 | US20090180909 Scroll-Type Apparatus |
| 07/16/2009 | US20090179424 Internal combustion engine driven turbo-generator for hybrid vehicles and power generation |
| 07/16/2009 | DE102004020343B4 Vorrichtung zur Betriebssteuerung eines Kolbenverdichters Apparatus for controlling the operation of a reciprocating compressor |
| 07/15/2009 | CN201273259Y Air compressor |
| 07/15/2009 | CN201273258Y Double-end electronic pump |
| 07/15/2009 | CN100513781C Structure for fixing motor stator of reciprocating compressor |
| 07/14/2009 | CA2579575C Pressure-generating device |
| 07/14/2009 | CA2347626C Fluid pressure actuated blood pumping systems and methods with continuous inflow and pulsatile outflow conditions |
| 07/09/2009 | WO2009082800A1 Piston and cylinder combination driven by linear motor with cylinder position recognition system and linear motor compressor, and an inductive sensor |
| 07/09/2009 | WO2009082799A2 Gas compressor driven by a linear motor and having a detector of impact between a cylinder and a piston, method of detection |