| 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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| 06/05/2013 | CN103133297A Electromagnetic vacuum pump |
| 06/05/2013 | CN103133296A Air compressors |
| 06/05/2013 | CN103133295A Air compressor |
| 06/04/2013 | US8454330 Submersible pump |
| 06/04/2013 | US8454325 Coaxial pumping apparatus with internal power fluid column |
| 06/04/2013 | US8454242 Retention of ball bearing cartridge for turbomachinery |
| 05/30/2013 | WO2013077993A1 Compressor unloading device |
| 05/30/2013 | WO2013076437A1 Compressors, pumps and fluid motors |
| 05/30/2013 | WO2013075197A1 Linear driving unit with a resonant spring and a deformation control device |
| 05/30/2013 | WO2013029133A4 Linear compressor based on resonant oscillating mechanism |
| 05/30/2013 | US20130136632 Mounting assembly for an electric fan |
| 05/30/2013 | US20130136631 Fan |
| 05/29/2013 | EP2597309A1 Air Compressors |
| 05/29/2013 | EP2596727A2 Air pump for metering air in milk foaming systems |
| 05/29/2013 | CN202954937U Air conditioner driving device |
| 05/29/2013 | CN103122837A Linear compressor supported by three kinds of springs |
| 05/28/2013 | US8449474 Self-actuated cylinder and oscillation spirometer |
| 05/28/2013 | US8449272 Sealed compressor with easy to assemble oil pump |
| 05/28/2013 | US8449271 Engine assembly including camshaft with integrated pump |
| 05/28/2013 | US8449269 Electric pump and electric pump mounting structure |
| 05/28/2013 | US8449268 Fan and method for manufacturing the same |
| 05/28/2013 | US8449191 Bearing structure, motor, and fan apparatus |
| 05/23/2013 | WO2013071385A1 Restrictor and production process of a fluid leakage restrictor for aerostatic bearings |
| 05/23/2013 | WO2013071383A1 Flow restrictor and gas compressor |
| 05/23/2013 | WO2013071382A2 Flow restrictor and gas compressor |
| 05/23/2013 | US20130129540 Linear compressor |
| 05/22/2013 | EP2595306A2 Compressor starting method and apparatus |
| 05/22/2013 | EP2594795A1 Device for compressing a gas or a fluid comprising gaseous and liquid components, and a submarine boat containing such a device |
| 05/22/2013 | EP2594792A1 Linear compressor |
| 05/22/2013 | EP2593677A1 A control method for a resonant linear compressor and an electronic control system for a resonant linear compressor applied to a cooling system |
| 05/22/2013 | CN202946342U Oil-free compressor |
| 05/22/2013 | CN103118718A Membrane vacuum pump |
| 05/22/2013 | CN103114981A Air blowing pump for foot |
| 05/22/2013 | CN102270891B Rotor of self-starting permanent magnet synchronous motor and compressor using same |
| 05/16/2013 | WO2013071134A1 Systems and methods for optimizing thermal efficiency of a compressed air energy storage system |
| 05/16/2013 | US20130121857 Compressor and motor device thereof |
| 05/14/2013 | US8439656 Liquid pump for an internal combustion engine and device for heating liquid |
| 05/14/2013 | US8439654 Methods and apparatus for pumping liquefied gases |
| 05/14/2013 | CA2547040C Pump improvements |
| 05/10/2013 | WO2013064748A1 Compressing device, method for compressing gas and its use |
| 05/08/2013 | CN202931098U Motor bracing frame and motor bracing frame and compressor applicable to frequency conversion compressor |
| 05/08/2013 | CN202926575U Frequency converter of air compressor for jet milling of sintered Nd-Fe-B |
| 05/08/2013 | CN202926547U Linear machine core for air compressor |
| 05/08/2013 | CN202926546U Hand-holding-type air charging device |
| 05/08/2013 | CN202926545U Radial magnetic drive compressor |
| 05/08/2013 | CN202926544U Drive device of air conditioner |
| 05/08/2013 | CN103097729A A control method for a resonant linear compressor and an electronic control system for a resonant linear compressor applied to a cooling system |
| 05/07/2013 | US8435019 Vehicle-air-conditioner electric compressor |
| 05/07/2013 | US8435018 Cooling fan |
| 05/07/2013 | US8435017 Hermetic compressor and refrigeration system |
| 05/07/2013 | US8435012 Wheel-mounted air compressor and methods of use |
| 05/02/2013 | US20130108486 Motor-driven compressor |
| 05/02/2013 | US20130108485 Motor-driven compressor |
| 05/02/2013 | US20130108484 Urea solution pump structure |
| 05/01/2013 | CN202918082U Rotor, and motor and linear compressor using the same |
| 05/01/2013 | CN202914269U Electric internal air pump |
| 05/01/2013 | CN202914268U Electric internal air pump |
| 05/01/2013 | CN202914267U Self-lubricating type single-cylinder inflation pump |
| 05/01/2013 | CN202914123U Pneumatic/hydraulic drive local air conditioning unit for mining |
| 04/30/2013 | US8430653 Motor compressor |
| 04/30/2013 | US8430652 Blood pump apparatus |
| 04/30/2013 | US8430650 Reciprocative compressor |
| 04/30/2013 | US8430649 Compensator assembly for submersible pump system |
| 04/25/2013 | WO2013024251A3 Improvements in gasification and/or pyrolysis |
| 04/25/2013 | US20130101446 High efficiency impeller |
| 04/25/2013 | US20130101444 Chemical liquid supplying apparatus |
| 04/24/2013 | EP2584198A2 Delivery pump for a fluid |
| 04/24/2013 | EP2582979A2 Short-shaft electric compressor |
| 04/24/2013 | CN202900586U Single-stage slide valve vacuum pump |
| 04/24/2013 | CN202900581U External heat dissipation type direct connection portable type oilless air compressor |
| 04/24/2013 | CN202900568U Air tank type air compressor |
| 04/24/2013 | CN202900567U Transmission device of front engine passenger car air condition compressor |
| 04/24/2013 | CN103069165A Electric motor thermal energy isolation cross-reference to related applications |
| 04/24/2013 | CN103062014A Crankshaft resistance-reducing force-lifting system for refrigerator compressor |
| 04/24/2013 | CN103062011A Piston type pneumatic circulating gas pump |
| 04/24/2013 | CN101911433B Motor for compressor and hermetic compressor having the same |
| 04/23/2013 | US8427020 Blower assembly with integral injection molded suspension mount |
| 04/23/2013 | US8425209 Vapor recovery pump |
| 04/23/2013 | US8425205 Centrifugal pump |
| 04/18/2013 | WO2011157409A3 Electric compressor |
| 04/18/2013 | US20130094979 Multi-Mode Motor For Switching Among Motor Power Supplies |
| 04/18/2013 | DE102012108501A1 Air compressor for e.g. tire, has support plate which is arranged in rotatable manner with respect to bearing element that is provided with locking notch engaged with the projection |
| 04/17/2013 | CN202883319U Vacuum pump for processing ethanediol antimony |
| 04/17/2013 | CN202883312U Refrigerator compressor journal sticking force starting device |
| 04/17/2013 | CN202883297U Air extracting device for determining gob spontaneous combustion dangerous area |
| 04/17/2013 | CN103052800A Pump |
| 04/17/2013 | CN101589541B One model electric compressor |
| 04/16/2013 | US8421298 Motor |
| 04/16/2013 | US8419390 Electrical submersible pump system connection adapter |
| 04/16/2013 | US8419388 Coolant compressor |
| 04/16/2013 | US8419387 Bag seal mounting plate with breather tube |
| 04/16/2013 | US8419386 DC motor with cup-shaped stator and DC fan formed from the DC motor |
| 04/16/2013 | US8419385 Heat-dissipating fan |
| 04/16/2013 | US8419286 Hermetic compressor |
| 04/11/2013 | US20130089442 Fan motor set locating structure |
| 04/11/2013 | US20130086922 Combined Pump System for Engine TMS AOC Reduction and ECS Loss Elimination |
| 04/10/2013 | CN202867130U Hydraulic type compressor of gas |
| 04/10/2013 | CN202867129U Dual-purpose air pump |
| 04/10/2013 | CN202863431U Car electric vacuum inflation pump |
| 04/10/2013 | CN103036335A Electric motor for a motor-driven compressor and said motor-driven compressor |