| 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) |
|---|
| 09/30/2010 | US20100247335 System for Monitoring an Electrical Submersible Pump |
| 09/30/2010 | US20100247332 Pumping System with Power Optimization |
| 09/30/2010 | US20100247331 Set of piston compressors and method for oil compensation |
| 09/30/2010 | US20100242922 Direct-injection system fuel pump with a maximum-pressure valve |
| 09/30/2010 | US20100242465 Shock Absorbing Fluidic Actuator |
| 09/30/2010 | US20100242431 Variable Actuation Pressure System for Independent Pressure Control |
| 09/30/2010 | DE202009006828U1 Regeleinrichtung Control device |
| 09/29/2010 | EP2234267A2 Sensorless-brushless motor control device and electric fluid pump using the same |
| 09/29/2010 | EP2232076A2 High-energy efficiency plant for automotive methane compression |
| 09/29/2010 | CN201594761U Solar-commercial power automatic switching uninterrupted power supply circuit for water pump |
| 09/29/2010 | CN201593493U Circulating water temperature controlling device of vacuum unit |
| 09/29/2010 | CN201593492U Safety device of industrial water feeding and discharging system |
| 09/29/2010 | CN1884830B 压缩机控制阀 Compressor control valve |
| 09/29/2010 | CN101849107A Precision pump with multiple heads |
| 09/29/2010 | CN101846065A Towerless automatic water supply control device with manual pumping function |
| 09/29/2010 | CN101846064A Compressor remote wireless monitor diagnosis system and remote wireless monitor diagnosis method |
| 09/29/2010 | CN101846063A Pressure regulator of electric air pump |
| 09/29/2010 | CN101270742B Constant power stand-to automatic control axial plunger pump |
| 09/29/2010 | CN101263303B Linear adjustment controller for pressure control of paint pumps |
| 09/28/2010 | US7802971 Controller for a variable displacement feed pump |
| 09/23/2010 | WO2010107801A2 Induction motor torque control in a pumping system |
| 09/23/2010 | WO2010107595A1 Control valve for a variable displacement pump |
| 09/23/2010 | US20100241076 Device and Method Employing Shape Memory Alloy |
| 09/23/2010 | US20100239433 Continuous sucker rod and method of using same |
| 09/23/2010 | CA2754665A1 Induction motor torque control in a pumping system |
| 09/22/2010 | EP2229534A2 Apparatus and method for controlling operation of compressor |
| 09/22/2010 | CN201588772U Novel external control variable control improved valve body of large-scale radial variable plunger pump |
| 09/22/2010 | CN201588767U Safety automatic protector of high pressure water-injection pump |
| 09/22/2010 | CN201588766U Safe sudden stop device of concrete pump for coal mine |
| 09/22/2010 | CN201588765U Vacuum pump independently controlled by AC80 frequency converter |
| 09/22/2010 | CN201588758U Inflator pump |
| 09/22/2010 | CN1846062B Electromagnetic pump |
| 09/22/2010 | CN101842590A Hydraulic system with an adjustable hydrostatic machine |
| 09/22/2010 | CN101387116B Traveling-type hydraulic working machine |
| 09/21/2010 | US7798783 Magnetically driven valveless piston pumps |
| 09/21/2010 | US7798782 Apparatus and method for controlling operation of reciprocating compressor |
| 09/21/2010 | US7798781 Metering pump with self-calibration and health prediction |
| 09/16/2010 | WO2010103900A1 Minimal flow rate liquid pump control device |
| 09/16/2010 | WO2009057873A3 Linear motor and reciprocating compressor employing the same |
| 09/16/2010 | US20100232995 Effervescent Gas Bleeder Apparatus |
| 09/16/2010 | US20100232986 Micro total analysis system equipped with leakage prevention mechanism |
| 09/16/2010 | US20100232983 Inverter Compressor Operating Method and Compressor Driving Device |
| 09/16/2010 | US20100232982 Control device for electric compressor and start control method of electric compressor |
| 09/16/2010 | US20100232981 Controller for a motor and a method of controlling the motor |
| 09/16/2010 | US20100232980 Air Compressor |
| 09/16/2010 | US20100229978 Infusion pump actuators, system and method for controlling medical fluid flowrate |
| 09/16/2010 | US20100229626 Apparatus for Detecting a Flammable Atmosphere Within a Compressor, in Particular a Vacuum Pump |
| 09/16/2010 | DE112008002219T5 Kapazitätssteuerungssystem für einen Kompressor mit variabler Kapazität und Anzeigevorrichtung für das System Capacity control system for a variable capacity compressor and display device for the system |
| 09/16/2010 | DE102009012894A1 High-pressure pump for underground mining, has multiple pump pistons, which are arranged in cylinder, where each pump piston is provided with inlet valve and outlet valve |
| 09/16/2010 | DE102004002174B4 Verfahren und Regeleinrichtung zum Regeln eines Verdichters A method and regulating means for regulating a compressor |
| 09/15/2010 | EP2228536A1 Method for controlling electric compressor |
| 09/15/2010 | EP2227636A1 Multi-level membrane suction pump |
| 09/15/2010 | CN201582095U Under pump constant pressure sliding sleeve of tubing pump |
| 09/15/2010 | CN201582088U Air compressor oil valve control structure |
| 09/15/2010 | CN201582087U Pointer type liquid pump flow setting device |
| 09/15/2010 | CN101836354A Reciprocating compressor |
| 09/15/2010 | CN101835985A Supercharged compressor and method for controlling a supercharged compressor |
| 09/15/2010 | CN101835980A Reciprocating compressor |
| 09/15/2010 | CN101832256A Air compressor |
| 09/15/2010 | CN101832255A Air compressor of water injection type |
| 09/15/2010 | CN101403374B Light energy-saving axial plunger pump |
| 09/15/2010 | CN101354030B Micro-fluid pump with active control capability |
| 09/14/2010 | US7794428 Operating an infusion pump system |
| 09/14/2010 | US7793685 Controlling gas partial pressures for process optimization |
| 09/14/2010 | US7793683 Active intake pressure control of downhole pump assemblies |
| 09/10/2010 | WO2010101397A2 Electric compressor with an inverter |
| 09/09/2010 | US20100226795 High pressure fuel pump with parallel cooling fuel flow |
| 09/09/2010 | US20100226793 Method for determining the flow rate or the actuation frequency of a fluid pump, particularly in an electronic motor vehicle brake system |
| 09/09/2010 | US20100226792 Fan control system and air conditioner that includes the same |
| 09/09/2010 | US20100223936 Linear Compressor with Carbon Fibre Reinforced Spring |
| 09/08/2010 | EP2226224A2 Method for operating a pressurised air supply device for a vehicle with a turbocharged compressed air compressor |
| 09/08/2010 | EP2225503A2 Method and control device for controlling a compressor |
| 09/08/2010 | EP2225466A1 Fluid conveyance apparatus and valve apparatus and method for operating a fluid conveyance apparatus |
| 09/08/2010 | EP2225465A1 Method, apparatus, and use of the apparatus for controlling a compressor |
| 09/08/2010 | EP1971775B1 Hydraulic machine, in particular hydraulic motor, with a reciprocating movement, and differential piston for such a machine |
| 09/08/2010 | CN201574908U Intelligent control mine emulsion liquid pumping plant system |
| 09/08/2010 | CN201574901U Conveying cylinder suction apparatus of concrete pumping system and the concrete pumping system |
| 09/08/2010 | CN1824895B Fluid pump control system for excavators |
| 09/08/2010 | CN101825166A Variable-speed hydraulic coupler vertical turnover transmission device |
| 09/08/2010 | CN101233322B Reciprocating pump with electronically monitored air valve having battery and solenoid electronic monitoring |
| 09/07/2010 | US7789202 Orientation and gravity insensitive in-casing oil management system for fluid displacement devices, and methods related thereto |
| 09/07/2010 | US7788919 Pump unit |
| 09/02/2010 | WO2010099426A2 Level sensor system |
| 09/02/2010 | US20100221126 Variable Displacement Variable Pressure Vane Pump System |
| 09/02/2010 | US20100221124 Fluid transporting device using conductive polymer |
| 09/02/2010 | DE202010007504U1 Pumpanordnung und Versorgungseinheit mit Pumpanordnung Pump assembly and supply unit with pump assembly |
| 09/02/2010 | DE202010003653U1 Vorrichtung zum Anpassen von Messwerten Apparatus for matching of measured values |
| 09/01/2010 | EP2224132A2 Pumping device |
| 09/01/2010 | EP2222488A1 Closed level controller for a vehicle |
| 09/01/2010 | CN201568278U High and low pressure switching valve for concrete pump |
| 09/01/2010 | CN201568277U Monitoring switch of water pump |
| 09/01/2010 | CN201568276U Intelligent flow distribution energy-saving equipment |
| 09/01/2010 | CN201568275U Fire pump discharge pressure full-automatic balance system |
| 09/01/2010 | CN201568274U Electrical control system for filter press mud pump |
| 09/01/2010 | CN201568273U Air compressor over temperature alarm and control device |
| 09/01/2010 | CN201568272U Air compressor control device |
| 09/01/2010 | CN201568269U Automatic feeding device of precise peristaltic pump |
| 09/01/2010 | CN201568259U Automatic decompression started vacuum pump |
| 09/01/2010 | CN201568255U Motor-driven automatic charging air pump |
| 09/01/2010 | CN201568250U Novel emulsion pump station for coal mine |