| 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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| 05/06/2009 | CN101424256A Photovoltaic electric straight driving internal thread joint air-conditioned compressor |
| 04/30/2009 | WO2009054989A1 Multi-stage submersible pump |
| 04/30/2009 | WO2009054637A1 Linear compressor |
| 04/30/2009 | WO2009054636A1 Linear compressor |
| 04/30/2009 | WO2009054631A1 Linear compressor |
| 04/30/2009 | WO2009054630A1 Linear compressor |
| 04/30/2009 | WO2009054629A1 Linear compressor |
| 04/30/2009 | WO2006084224A3 Blower system for generating controlled columnar air flow |
| 04/30/2009 | US20090112165 Variable Volume, Shape Memory Actuated Insulin Dispensing Pump |
| 04/30/2009 | US20090112156 Variable Volume, Shape Memory Actuated Insulin Dispensing Pump |
| 04/30/2009 | US20090110567 Air Compressor |
| 04/30/2009 | US20090110563 Power recovery system |
| 04/30/2009 | US20090107434 Systems And Methods For Managing Camshaft Torsional Loading |
| 04/30/2009 | DE102008032925A1 Druckluftkompressor Air compressor |
| 04/29/2009 | EP1362186B1 Reciprocating compressor with a linear motor |
| 04/29/2009 | CN201228623Y Household vacuum machine |
| 04/29/2009 | CN100482943C A fluid pump, a fluid-transfer plate and an inductive sensor for a fluid pump |
| 04/28/2009 | US7525223 Induction motor having the rotor located within a shell |
| 04/28/2009 | US7524173 Method for assembling a modular fluid end for duplex pumps |
| 04/23/2009 | WO2009050931A1 Multiple confronting symmetry cam drive plunger pump |
| 04/23/2009 | WO2009050767A1 Magnetically-levitated motor and pump |
| 04/23/2009 | US20090105649 Variable Volume, Shape Memory Actuated Insulin Dispensing Pump |
| 04/23/2009 | US20090105648 Variable Volume, Shape Memory Actuated Insulin Dispensing Pump |
| 04/23/2009 | US20090105647 Variable Volume, Shape Memory Actuated Insulin Dispensing Pump |
| 04/23/2009 | US20090104055 Electric compressor manufacturing method and electric compressor |
| 04/23/2009 | US20090104034 Blower and electric device with such blower mounted thereon |
| 04/23/2009 | US20090100861 Compressor |
| 04/23/2009 | US20090100589 Motor-driven pump for pool or spa |
| 04/22/2009 | EP2051025A1 Refrigeration System |
| 04/22/2009 | EP2050959A2 Electric compressor manufacturing method and electric compressor |
| 04/22/2009 | CN201225255Y Sloping tray type electric compressor |
| 04/22/2009 | CN201225254Y Tidal wave force air compressor |
| 04/22/2009 | CN201225253Y Minitype inflator pump |
| 04/22/2009 | CN201224584Y One gas storage bag multi-connection air cannon |
| 04/22/2009 | CN101413496A Electric compressor manufacturing method and electric compressor |
| 04/22/2009 | CN100480508C Discharge valve assembly of reciprocating compressor |
| 04/21/2009 | US7520735 Nested bellows expansion member for a submersible pump |
| 04/21/2009 | US7520734 Electrically driven air pump and method for the production thereof |
| 04/16/2009 | US20090097994 Cranked Rod Pump Apparatus And Method |
| 04/16/2009 | DE102007049522A1 Thermo-Hydraulisches Verfahren zur Druckerhöhung diverser Arbeitsfluids und deren Anwendung Thermo-Hydraulic method for increasing the pressure of various working fluid and its application |
| 04/15/2009 | EP2047102A2 System and method for manufacturing a brushless dc motor fluid pump |
| 04/15/2009 | CN201221453Y Portable AC air pump |
| 04/15/2009 | CN101408160A Photovoltaic electric direct-driven flange connection air conditioner compressor |
| 04/15/2009 | CN101408159A Photovoltaic electric direct-driven clip connection air conditioner compressor |
| 04/15/2009 | CN101408158A Photovoltaic electric direct-driven clamping sleeve connection air conditioner compressor |
| 04/15/2009 | CN101408157A Photovoltaic electric direct-driven union connection air conditioner compressor |
| 04/15/2009 | CN101408156A Photovoltaic electric direct-driven buckle connection air conditioner compressor |
| 04/15/2009 | CN101408155A Aerating device for repairing tire |
| 04/14/2009 | US7517200 Variable discharge fuel pump |
| 04/09/2009 | WO2009046429A2 Rotary pressure transfer device with improved flow |
| 04/09/2009 | WO2006060260A3 Wide blade axial flow pump |
| 04/09/2009 | US20090092508 Electric thrust piston pump device |
| 04/09/2009 | US20090092507 Fluid pump systems |
| 04/09/2009 | US20090092506 Rotor attachment for compressor |
| 04/09/2009 | US20090092503 Value structure |
| 04/09/2009 | US20090091202 Shrink tube encapsulated magnet wire for electrical submersible motors |
| 04/08/2009 | EP1381776B1 Linear compressor |
| 04/08/2009 | CN201218196Y Enclosed reciprocating air compressor |
| 04/08/2009 | CN201218178Y Portable multifunctional air pump |
| 04/08/2009 | CN201218176Y Air pump |
| 04/08/2009 | CN201218175Y Double-power air compressor set of powder granule materiel semitrailer |
| 04/08/2009 | CN101403377A Inflating apparatus |
| 04/08/2009 | CN101403376A Air compressor |
| 04/08/2009 | CN100476204C Linear compressor and corresponding drive unit for the linear compressor |
| 04/08/2009 | CN100476203C Reciprocating compressor |
| 04/02/2009 | WO2009023542A3 Combined seal head and pump intake for electrical submersible pump |
| 04/02/2009 | US20090084127 Air Conditioner |
| 04/01/2009 | EP2042733A1 Electric wire holding structure for electric compressor and electric wire holding method for electric compressor |
| 04/01/2009 | CN101400893A Control apparatus for linear compressor |
| 04/01/2009 | CN101397985A Air-conditioned compressor connected by metal ferrule |
| 03/31/2009 | US7510103 Device for delivering fixed quantity of liquid |
| 03/26/2009 | US20090081049 Linear compressor controller |
| 03/25/2009 | EP1518312B1 Process for forming the stator of a linear motor, annular stack of lamination elements and stator for an electric motor |
| 03/25/2009 | CN101395373A Linear compressor or refrigerating unit comprising a discharge device for fluid condensate |
| 03/25/2009 | CN101395372A Linear compressor with a gas spring |
| 03/25/2009 | CN101395371A Linear drive and linear compressor with adaptable output |
| 03/25/2009 | CN101392743A Linear compressor |
| 03/25/2009 | CN101392742A Gas supply chamber for hydraulic driving compressor |
| 03/19/2009 | WO2009036034A1 Hermetically sealed motor lead tube |
| 03/19/2009 | WO2009035311A1 Method for compressing gaseous fuel for fuelling vehicle and device for implementation thereof |
| 03/19/2009 | US20090071003 Retention of Ball Bearing Cartridge for Turbomachinery |
| 03/19/2009 | US20090070990 Method for mounting a drive shaft of a compressor |
| 03/19/2009 | DE102007043313A1 Two-stage dual piston-diaphragm compressor for air supply system of pneumatic spring in e.g. bicycle, has drive-side working surface designed as diaphragm to drive compressor, which is arranged as pressure generator at drive side |
| 03/19/2009 | CA2699270A1 Method for compressing gaseous fuel for fuelling vehicle and device for implementation thereof |
| 03/18/2009 | EP2035711A1 Improved compressor device |
| 03/18/2009 | EP2035702A2 Linear rod pump apparatus and method |
| 03/18/2009 | CN201209545Y Symmetrical double cylinder straight-connecting oilless air compressor |
| 03/18/2009 | CN201209528Y Direct connecting air compressor |
| 03/18/2009 | CN101389865A Linear compressor with sintered bearing bush |
| 03/18/2009 | CN101389864A Linear compressor with preloaded spring piston rod, and refrigerating machine |
| 03/18/2009 | CN101389863A Method and control unit for operating a linear compressor |
| 03/18/2009 | CN101389862A Method for adjusting a piston in a linear compressor |
| 03/18/2009 | CN101389861A Linear compressor and drive unit therefor |
| 03/18/2009 | CN101389860A Linear compressor with carbon fiber reinforcement spring |
| 03/18/2009 | CN101387285A Solid lubrication oxygen charging pump |
| 03/18/2009 | CN101387284A High-efficiency energy-conserving small-sized totally-enclosed refrigerating compressor |
| 03/18/2009 | CN101387283A Union connection air-conditioner compressor |
| 03/18/2009 | CN101387282A Air-conditioned compressor of fastener and flange connection |
| 03/18/2009 | CN101387281A Hoop connected air-conditioner compressor |
| 03/18/2009 | CN101387280A Rapid fexible sleeve connected air-conditioner compressor |