| 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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| 08/07/2013 | CN103233877A Built-in ventilation pneumatic pump |
| 08/06/2013 | US8500419 Subsea pumping system with interchangable pumping units |
| 08/06/2013 | CA2754739C Infusion device and driving mechanism and process for same with actuator for multiple infusion uses |
| 08/01/2013 | WO2013112892A1 Device for improved heat transfer within a compression and/or expansion system |
| 08/01/2013 | WO2013071382A3 Flow restrictor and gas compressor |
| 08/01/2013 | US20130195680 Electrically driven hydrogen pressure booster for a hydrogen driven vehicle |
| 08/01/2013 | US20130195677 Apparatus for controlling compressor and refrigerator having the same |
| 07/31/2013 | EP2620722A2 Apparatus for controlling compressor and refrigerator having the same |
| 07/31/2013 | EP2619456A1 Electric motor-driven compressor for vehicle |
| 07/31/2013 | CN203098194U Motor and compressor distance adjusting device |
| 07/31/2013 | CN203098190U Air compressor motor mounting device |
| 07/31/2013 | CN203098189U Gear chamber device for air compressor |
| 07/31/2013 | CN203098188U Axially magnetic driving compressor |
| 07/31/2013 | CN103225598A Method and system for accumulating energy by compressed air and heat accumulation medium simultaneously |
| 07/30/2013 | US8496457 Metering gear pump with integral flow indicator |
| 07/30/2013 | US8496453 Linear compressor |
| 07/30/2013 | US8496449 Air driven hydraulic pump |
| 07/30/2013 | US8496447 Motor |
| 07/30/2013 | US8496444 Water-lifting pump apparatus and method of controlling operation thereof |
| 07/25/2013 | US20130188313 Cooling apparatuses, electronic device assemblies, and cooling assemblies using magnetic shape memory members |
| 07/24/2013 | EP2617996A1 Pressure pump |
| 07/24/2013 | EP2616116A1 Membrane vacuum pump |
| 07/24/2013 | CN203081706U Inner cooled hydraulic compressor |
| 07/24/2013 | CN203081689U Closed-type double-cylinder refrigeration compressor |
| 07/24/2013 | CN103216779A Wind-light complementary streetlamp with standby air reservoir chamber |
| 07/24/2013 | CN103216420A Drawing force type air compressor |
| 07/24/2013 | CN103216419A Linear compressor |
| 07/24/2013 | CN103216418A Portable inflator |
| 07/24/2013 | CN103216417A Compressor and compressor assembling method |
| 07/24/2013 | CN103216416A Compressor and compressor assembling method |
| 07/23/2013 | US8491279 Electric pump for hydrogen circulation |
| 07/23/2013 | US8491278 Auxiliary braking device for wellhead having progressive cavity pump |
| 07/23/2013 | CA2569149C Suitcase style air compressor assembly |
| 07/18/2013 | WO2013104146A1 Inflating pump connector and inflating pump |
| 07/17/2013 | CN203067213U Oil-free air pump power gear transmission mechanism |
| 07/17/2013 | CN203067206U Automatic water pumping machine |
| 07/17/2013 | CN103206360A Inner cooled hydraulic compressor |
| 07/16/2013 | US8485798 Pump apparatus, systems and methods |
| 07/16/2013 | US8485797 External oil expansion chamber for seabed boosting ESP equipment |
| 07/16/2013 | US8485292 Hybrid vehicle cooling apparatus |
| 07/11/2013 | WO2013019446A3 Digital hydraulic opposed free piston engines and methods |
| 07/11/2013 | WO2012128619A3 Configuration and process for compressing a gas |
| 07/11/2013 | US20130177458 Dry-type cable wire outlet device for a submersible electrical pump |
| 07/10/2013 | CN203051030U Electric pneumatic pump |
| 07/10/2013 | CN203051029U Elliptical silent air compressor |
| 07/10/2013 | CN203051028U Refrigerator compressor with filtering device |
| 07/10/2013 | CN203051027U Piston type pneumatic circulation gas pump |
| 07/10/2013 | CN103195683A Inflator pump connecting piece and inflator pump |
| 07/09/2013 | US8480384 Quick attach and safe release arrangement for a port of a water pump |
| 07/09/2013 | CA2773859A1 Air pump and connecting piece for the same |
| 07/04/2013 | WO2013101614A1 System and method for controlling pressure ratio of a compressor |
| 07/04/2013 | WO2013101287A2 Hybrid coolant pump |
| 07/04/2013 | WO2013098107A1 Translo-rotating actuated rotatory valves for reciprocating compressors related methods |
| 07/04/2013 | WO2013098104A1 Apparatuses and methods for actuating valves |
| 07/04/2013 | WO2013097008A1 Linear compressor based on a resonant oscillating mechanism |
| 07/03/2013 | EP2609330A2 Electric motor thermal energy isolation cross-reference to related applications |
| 07/03/2013 | CN203035487U Crankshaft drag-reduction lifting system for refrigerator compressor |
| 07/03/2013 | CN203035484U Compressed medical treatment atomizer pump |
| 07/03/2013 | CN203035483U Ship swaying lever air compressing type wave energy collecting applying system |
| 07/03/2013 | CN203035482U Improved compressor with moment limiter |
| 07/03/2013 | CN103189647A Hermetic compressor |
| 07/03/2013 | CN103184995A Magnetoelectric kinetic energy compressor |
| 07/03/2013 | CN103184994A Motor assembly of motor compressor and assembly method for motor assembly |
| 07/03/2013 | CN103184993A System for comprehensive utilization of solar thermal energy |
| 07/02/2013 | US8475145 Micro-fluidic systems based on actuator elements |
| 07/01/2013 | DE202012100995U1 Kompressorvorrichtung Compressor device |
| 06/27/2013 | WO2013092390A1 Reciprocating compressors having timing valves and related methods |
| 06/27/2013 | WO2013091218A1 Pump |
| 06/27/2013 | WO2013006398A3 Integrated transport refrigeration unit |
| 06/27/2013 | US20130164158 Centrifugal fan |
| 06/26/2013 | EP2607698A2 Valves with valve closing member attached to the actuated counter-seat and related methods |
| 06/26/2013 | CN203022993U Easily-carried vacuum pump device |
| 06/26/2013 | CN103180611A Electric motor-driven compressor for vehicle |
| 06/26/2013 | CN103174622A Portable electric inflator |
| 06/26/2013 | CN103174621A Wind and solar energy complementary type air compression device used for pumping up water |
| 06/26/2013 | CN103174598A Wind energy storage power generating technology based on combination of potential energy storage and air compression storage |
| 06/26/2013 | CN101835979B Linear compressor |
| 06/25/2013 | US8469851 Oil supply system for an automatic transmission of a vehicle, an automatic transmission and a vehicle comprising the oil supply system |
| 06/25/2013 | US8469680 Valve body for pumps |
| 06/20/2013 | US20130156616 Thin fan and manufacturing method thereof |
| 06/20/2013 | US20130156615 Self contained electroosmotic pump and method of making thereof |
| 06/20/2013 | US20130156612 Oil injection device for variable-speed scroll refrigeration compressor |
| 06/19/2013 | CN203009212U Portable single-stage and linear air compressor |
| 06/19/2013 | CN203009211U Vehicle-mounted inflator pump |
| 06/19/2013 | CN103161711A Wind force air compression device |
| 06/19/2013 | CN102322413B Hydraulic oil piston type natural gas sub-station compressor |
| 06/18/2013 | US8465266 Vacuum pressure systems |
| 06/18/2013 | US8465263 Dynamic control of an electric drive |
| 06/18/2013 | US8464697 Integrated clutch supercharger |
| 06/13/2013 | WO2013086317A1 Pump using multi voltage electronics with run dry and over current protection |
| 06/13/2013 | WO2012107399A3 Motor starter circuit, particularly for compressors of refrigerators |
| 06/12/2013 | EP2601412A2 Pump |
| 06/12/2013 | CN103147956A Wind-force air compression device |
| 06/12/2013 | CN102042191B 空气压缩机 Air compressor |
| 06/06/2013 | US20130142683 Electric motor thermal energy isolation |
| 06/06/2013 | US20130142677 Purification system |
| 06/05/2013 | CN202971092U 电泵 Pump |
| 06/05/2013 | CN202971091U Piston type supercharge compressor used for coke oven tail gas recycling |
| 06/05/2013 | CN202971090U Hydraulic mechanical combined type compressor |
| 06/05/2013 | CN202971089U Double-power swash plate type compressor |