| Patents for F04B 49 - Control of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for in, or of interest apart from, groups (22,036) |
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| 09/28/2005 | CN1673537A 'Non-clearance' efficient design scheme for crankshaft driving piston reciprocating compressor |
| 09/28/2005 | CN1673536A Linear compressor driving device, medium and information assembly |
| 09/28/2005 | CN1673535A Air conditioner for vehicle capable of preventing inverter overheating |
| 09/28/2005 | CN1673531A Control valve for variable capacity compressors |
| 09/27/2005 | US6949079 Programmable, fluid pressure actuated blood processing systems and methods |
| 09/27/2005 | US6948914 Metering pump with an electric motor |
| 09/23/2005 | CA2501917A1 Electro-hydraulic fan drive cooling and steering system for vehicle |
| 09/22/2005 | WO2005088131A1 Variable capacity oil pump |
| 09/22/2005 | US20050209552 Adaptor for feeding sets |
| 09/22/2005 | US20050207904 Transporting method and transporting facility for easily polimerizable material |
| 09/22/2005 | US20050207901 Pump for transferring particulate material |
| 09/22/2005 | US20050205616 Pump |
| 09/22/2005 | US20050204912 Hydraulic control system for working machine |
| 09/22/2005 | DE10205714B4 Steuerventil und damit ausgestatteter verstellbarer Kompressor Control valve and thus equipped adjustable compressor |
| 09/22/2005 | DE102005003018A1 Luftzufuhrvorrichtung für stabile Luftzufuhr Air supply apparatus for stable supply of air |
| 09/21/2005 | EP1577564A2 Hydraulic control system for working machine |
| 09/21/2005 | EP1577559A1 Vacuum pumping system |
| 09/21/2005 | EP1576971A1 Medical single-use device with security means to prevent re-use |
| 09/21/2005 | EP1576289A1 Method and system for monitoring a reciprocating compressor |
| 09/21/2005 | CN2727448Y Motor regulator for pumping unit |
| 09/21/2005 | CN2727444Y Rectilinear oscillation pressure device |
| 09/21/2005 | CN1671964A Compressor internal state estimating device and air conditioner |
| 09/21/2005 | CN1670317A Hydraulic control device for working machine |
| 09/21/2005 | CN1219977C Variable displacement pump |
| 09/21/2005 | CN1219975C Stroke control mechanism and method for reciprocating compressor |
| 09/20/2005 | US6945770 Fuel metering pump of a heating equipment, particularly water or air heating equipment of a motor vehicle, with control equipment |
| 09/20/2005 | US6945062 Heat pump water heating system including a compressor having a variable clearance volume |
| 09/20/2005 | US6945061 Control unit for variable displacement compressors |
| 09/15/2005 | WO2005085637A1 Cryogenic fluid pumping system |
| 09/15/2005 | WO2004111782A3 Clinical assessment and diagnostic tool for peristaltic pump |
| 09/15/2005 | US20050201882 Vacuum pumping system |
| 09/15/2005 | US20050201866 Control valve for variable displacement compressor |
| 09/15/2005 | US20050200665 Ink pumping apparatus for printing press and ink leak preventing method |
| 09/15/2005 | US20050200195 Hydraulic device |
| 09/15/2005 | DE4313597B4 Verfahren zum Betreiben einer verstellbaren hydrostatischen Pumpe und dafür ausgebildetes hydrostatisches Antriebssystem A method for operating an adjustable hydrostatic pump and designed for hydrostatic drive system |
| 09/15/2005 | DE19951584B4 Vorrichtung zum Erzeugen elektrischer Energie mit einer Brennstoffzelle, der Zusatzaggregate zum Starten und zum Betrieb zugeordnet sind und Verfahren zum Betrieb der Vorrichtung An apparatus for generating electrical energy associated with a fuel cell, the auxiliary units to start and for the operation and method of operating the apparatus |
| 09/15/2005 | DE102005008089A1 Klimasystem Climate system |
| 09/15/2005 | DE102004062665A1 Verfahren zur Betriebssteuerung eines Kolbenverdichters A method for controlling the operation of a reciprocating compressor |
| 09/15/2005 | DE102004040437A1 Pressure regulating device for oil pump in motor vehicle, has control piston formed by two sub pistons arranged end to end |
| 09/15/2005 | DE102004037122A1 Vorrichtung und Verfahren zur Steuerung des Betriebs eines Kompressors Apparatus and method for controlling the operation of a compressor |
| 09/15/2005 | CA2557948A1 Cryogenic fluid pumping system |
| 09/14/2005 | EP1574713A1 Metered quantity transfer device |
| 09/14/2005 | EP1574710A2 Control valve for variable displacement compressor |
| 09/14/2005 | EP1574337A1 Ink pumping apparatus for printing press and ink leak preventing method |
| 09/14/2005 | CN2725575Y Portable brake linkage device |
| 09/14/2005 | CN2725571Y Friction type intelligent oil pumping machine |
| 09/14/2005 | CN1668852A Compressor with capacity control |
| 09/14/2005 | CN1668849A Controller for construction machine and method for computer input torque |
| 09/14/2005 | CN1667270A Control valve for variable displacement compressor |
| 09/13/2005 | US6944572 Apparatus for predicting life of rotary machine and equipment using the same |
| 09/13/2005 | US6942636 Method for compensating for pressure differences across valves in cassette type IV pump |
| 09/13/2005 | US6942472 Head pressure relief assembly |
| 09/13/2005 | US6942466 Mechanical pumps |
| 09/13/2005 | CA2117258C Transfer tube material flow management |
| 09/08/2005 | US20050196308 Hydraulic power steering system for motor vehicles |
| 09/08/2005 | US20050196286 Oil well pumping unit and method therefor |
| 09/08/2005 | US20050196285 Compressor protection and diagnostic system |
| 09/08/2005 | US20050196284 Electronically controlled vacuum pump |
| 09/08/2005 | DE10360452B3 Axialkolbenmaschine mit fixierbarem Gleitstein an der Schrägscheibe Axial piston machine with sliding block fixable on the swash plate |
| 09/08/2005 | DE102004056739A1 System und Verfahren zum Starten einer Pumpe System and method for starting a pump |
| 09/07/2005 | EP1571339A1 Method and device for controlling pump torque for hydraulic construction machine |
| 09/07/2005 | EP1448892A4 Pump and pump control circuit apparatus and method |
| 09/07/2005 | CN1664476A An adaptive control for a refrigeration system using pulse width modulated duty cycle scroll compressor |
| 09/07/2005 | CN1664475A An adaptive control for a refrigeration system using pulse width modulated duty cycle scroll compressor |
| 09/07/2005 | CN1664474A An adaptive control for a refrigeration system using pulse width modulated duty cycle scroll compressor |
| 09/07/2005 | CN1664473A An adaptive control for a refrigeration system using pulse width modulated duty cycle scroll compressor |
| 09/07/2005 | CN1664373A An adaptive control for a refrigeration system using pulse width modulated duty cycle scroll compressor |
| 09/07/2005 | CN1664372A An adaptive control for a refrigeration system using pulse width modulated duty cycle scroll compressor |
| 09/07/2005 | CN1218349C Overload protection device, electric compressor and refrigerating air-conditioner apparatus |
| 09/07/2005 | CN1217710C Pump for injector |
| 09/06/2005 | US6939114 Dynamotor driven compressor and method for controlling the same |
| 09/06/2005 | US6939109 Pump control system |
| 09/01/2005 | WO2005081390A1 Method for diagnosing operating states of a synchronous pump, and device for carrying out said method |
| 09/01/2005 | WO2005080755A1 Improved gerotor pumps |
| 09/01/2005 | WO2004094822A3 Air compressor with inlet control mechanism and automatic inlet control mechanism |
| 09/01/2005 | US20050191187 Suitcase style air compressor assembly |
| 09/01/2005 | US20050191184 Process flow control circuit |
| 09/01/2005 | US20050191183 Engine driven working machine |
| 09/01/2005 | US20050188713 Fluid machine for gas compression refrigerating system |
| 08/31/2005 | EP1567769A1 A control system for the movement of a piston |
| 08/31/2005 | EP1567403A1 Hydraulic steering mechanism for vehicles |
| 08/31/2005 | EP1303700B1 Thick matter pump |
| 08/31/2005 | CN2721913Y Plunger pump of high-pressure cleaner |
| 08/31/2005 | CN2721912Y Shut-off device for water jet with low pressure protection |
| 08/31/2005 | CN2721911Y Pressure controller of air pump |
| 08/31/2005 | CN2721908Y Pneumatic diaphragm pump with cavity buffer |
| 08/31/2005 | CN1661306A Air-conditioning system |
| 08/31/2005 | CN1661236A 空气压缩机 Air compressor |
| 08/31/2005 | CN1661235A Work vehicle with hydrostatic steering system |
| 08/30/2005 | US6937963 Method for avoiding irregular shutoff of production equipment and system for avoiding irregular shutoff |
| 08/30/2005 | US6935848 Discharge muffler placement in a compressor |
| 08/25/2005 | WO2005078284A1 Rotary hydraulic machine and controls |
| 08/25/2005 | WO2005077689A1 Air conditioner |
| 08/25/2005 | WO2005077688A1 Air conditioner |
| 08/25/2005 | WO2005031287A3 Method and apparatus employing turbo pump-foreline pump configuration, for example, in mass spectrometer |
| 08/25/2005 | US20050186094 Power steering pump having electronic bypass control |
| 08/25/2005 | US20050186084 Tire pump with high-pressure audio warning |
| 08/25/2005 | US20050186083 Mapping a plurality of sensors to respective zones in a fan control system |
| 08/25/2005 | US20050184687 Apparatus and method for controlling operation of compressor |
| 08/25/2005 | US20050184087 Pump controller for precision pumping apparatus |