| 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) |
|---|
| 03/28/2013 | US20130078111 Control apparatus for electric oil pump |
| 03/28/2013 | US20130075198 Gear unit and a method for controlling a lubrication pump of a gear unit |
| 03/28/2013 | DE102012216834A1 Steuervorrichtung für elektrische Ölpumpe A control device for electric oil pump |
| 03/28/2013 | DE102011115609A1 Hydraulic displacement unit e.g. pump has piezoelectric actuator used in active chain of adjustment device, for actuating valve |
| 03/28/2013 | DE102011115244A1 Verfahren und System zur Überwachung des Betriebszustands einer Pumpe Method and system for monitoring the operating state of a pump |
| 03/28/2013 | DE102011115181A1 Valve-controlled hydraulic machine has high-pressure valve arrangement that is actively switched and associated cylinder-piston units that are operable in fragmentary mode in which valve arrangement is closed during total stroke |
| 03/27/2013 | EP2573404A1 Deposit detection device for exhaust pump, and exhaust pump provided with the device |
| 03/27/2013 | EP2573400A2 Method for controlling a compressor installation |
| 03/27/2013 | EP2572105A1 Battery-powered dosing device |
| 03/27/2013 | CN202833068U Output hydraulic system controlling afforestation watering |
| 03/27/2013 | CN202833067U Controller of external-control variable displacement compressor |
| 03/27/2013 | CN202833066U Electric locomotive pressure control circuit |
| 03/27/2013 | CN202833065U Water pump controller |
| 03/27/2013 | CN202833064U Compressor control device |
| 03/27/2013 | CN202833063U Air compressor controller |
| 03/27/2013 | CN202833062U 磁力泵智能监控系统 Magnetic pump intelligent monitoring system |
| 03/27/2013 | CN202833061U Sewage lift pump wireless remote speed adjusting system |
| 03/27/2013 | CN202833060U Automatic water drawing device for basement |
| 03/27/2013 | CN202833028U Cabinet-type oilless air compressor |
| 03/27/2013 | CN202833016U Air compressor driving system |
| 03/27/2013 | CN102996423A Anti-burnout device of liquid feeding pump |
| 03/27/2013 | CN102996422A Oil level controller of compressor |
| 03/27/2013 | CN102996421A Automatic control method for stabilizing outlet pressure of air compressor through using PS (PostScript) way |
| 03/27/2013 | CN102996420A Controller of compressor |
| 03/27/2013 | CN102996419A Compressor control device and compressor control method thereof |
| 03/27/2013 | CN102996413A Method for controlling heating of air conditioner compressor |
| 03/27/2013 | CN102995898A Distributor, distributor control device and method, distribution system and engineering machine |
| 03/27/2013 | CN102418689B Variable pump control system and method, hydraulic walking equipment and control method thereof |
| 03/27/2013 | CN101915231B Control method of variable-frequency hydraulic oil pump |
| 03/27/2013 | CN101910634B Method for controlling a hydrostatic drive |
| 03/27/2013 | CN101787969B Numerical control system of minimum flow valve of governing feedwater pump and minimum flow control method thereof |
| 03/26/2013 | US8404117 System for controlling water in an aquatic facility |
| 03/26/2013 | US8403649 Digital control device |
| 03/26/2013 | US8403648 Compressor control device and method for controlling a compressor |
| 03/26/2013 | US8403647 Shower waste pump control device |
| 03/21/2013 | WO2013039868A1 Pressure operated mechanical flow control valve for gasoline direct injection pump |
| 03/21/2013 | WO2013039734A1 System and method for diagnosing a reciprocating compressor |
| 03/21/2013 | WO2013038085A2 Method for monitoring the volumetric efficiency of an hp pump of a turbomachine hydraulic regulation system |
| 03/21/2013 | WO2013037582A1 Adjustment device for a hydrostatic machine and hydrostatic machine |
| 03/21/2013 | WO2013037512A1 Mobile apparatus for producing compressed air |
| 03/21/2013 | WO2013037198A1 Water plunger pump and hydraulic control system thereof |
| 03/21/2013 | US20130071263 Oil supply apparatus for a vehicle |
| 03/21/2013 | US20130071258 Deposition detection device for exhaust pump and exhaust pump having the same |
| 03/21/2013 | US20130071257 Apparatus and method for a submersible pump system and linear electrofusion |
| 03/21/2013 | US20130071256 Pump with wear sleeve |
| 03/21/2013 | US20130067900 Power generating apparatus of renewable energy type |
| 03/21/2013 | US20130067889 Pressure regulation via pump control for exhaust system |
| 03/21/2013 | CA2848466A1 Method for monitoring the volumetric efficiency of an hp pump of a turbomachine hydraulic regulation system |
| 03/20/2013 | EP2571127A1 Electrical supply control device |
| 03/20/2013 | EP2570671A1 Fluid feed pump, fluid circulation device, medical device and electronic device |
| 03/20/2013 | CN202811312U Fluid pump, diverter and fluid separator |
| 03/20/2013 | CN202811307U Light load start-stop device of diaphragm type compressor |
| 03/20/2013 | CN202811306U Sewage plant lift pump intelligent protection system |
| 03/20/2013 | CN202811305U Cylinder block oil pressure regulating device for diaphragm compressor |
| 03/20/2013 | CN202811304U Screened-type water pump gear shifting switch |
| 03/20/2013 | CN202811303U Automatic controller of water pump |
| 03/20/2013 | CN202811302U 氧泵控制器 Oxygen pump controller |
| 03/20/2013 | CN202811301U Water pumping device applied to water filtration and treatment system in culture pond |
| 03/20/2013 | CN202811261U Portable inflating pump for vehicles |
| 03/20/2013 | CN202809827U Automatic pumping system of raffinate pool |
| 03/20/2013 | CN202809453U Vibration parameter intelligent matching system of single-drum vibratory roller |
| 03/20/2013 | CN102979712A Electric compressor controller for automobile air conditioner |
| 03/20/2013 | CN102979711A Automatic control device for air compressor |
| 03/20/2013 | CN102979710A Pump truck and valve swinging system used for power machinery and control method thereof |
| 03/20/2013 | CN102979709A State display circuit for air compressor |
| 03/20/2013 | CN102979693A Device capable of realizing continuous constant flow pumping of concrete and control method of device |
| 03/20/2013 | CN102979692A Tandem hydraulic cylinder device, control method thereof and pumping device |
| 03/20/2013 | CN102269157B Pressure regulating method and system for concrete pumping apparatus, and concrete pumping apparatus |
| 03/20/2013 | CN101990447B Tubing misload detection mechanism for an infusion pump |
| 03/20/2013 | CN101865124B Control method capable of improving COP value of direct current variable-frequency compressor |
| 03/20/2013 | CN101784796B System for controlling capacity of variable capacity compressor and display device |
| 03/20/2013 | CN101684791B Method for controlling compressor of air conditioner for vehicle |
| 03/20/2013 | CN101520035B 流体输送装置 A fluid delivery device |
| 03/20/2013 | CN101038032B On-board hybrid transmission auxiliary-pump priming control system |
| 03/19/2013 | US8398377 Electric compressor with integral inverter |
| 03/19/2013 | US8398376 Dry pumps |
| 03/14/2013 | WO2013034284A1 System for storing energy by means of compressed air |
| 03/14/2013 | WO2012155068A3 A positive displacement multi-cyclinder pump |
| 03/14/2013 | US20130064684 Controller of compressor |
| 03/14/2013 | DE102011011202B4 Schutzvorrichtung zum Schutz einer Pumpe, insbesondere zum Schutz der in einem Strömungskreislauf, insbesondere innerhalb einer Anlage vorgesehenen Pumpe vor einer Überhitzung und/oder vor einem Leerlaufen bzw. zum Schutz der in der Anlage vorgesehenen verfahrenstechnischen Prozesseinrichtungen Protection device to protect a pump, especially to protect the intended flow in a circuit, especially within a system pump from overheating and / or before a running dry or for the protection provided for in the investment process engineering process equipment |
| 03/13/2013 | EP2568179A2 System for controlling a resonant linear compressor piston, method for controlling a resonant linear compressor piston, and resonant linear compressor |
| 03/13/2013 | CN202789476U Direct-connection double-acting stroke adjusting device for reciprocating metering pump |
| 03/13/2013 | CN202789475U Gas-liquid safety device on pump pond |
| 03/13/2013 | CN202789474U Alarm control device for hydraumatic blowout-preventing controller in petroleum drilling |
| 03/13/2013 | CN202789473U Automatic unit integrated control device |
| 03/13/2013 | CN202789472U Control system of environment-friendly and energy-saving air compressor |
| 03/13/2013 | CN202789471U Full touch type electronic infusion pump control circuit |
| 03/13/2013 | CN202789470U Flow-adjustable water pump |
| 03/13/2013 | CN202789469U Embedded air compressor control system |
| 03/13/2013 | CN202789468U Control system for drainage of metro |
| 03/13/2013 | CN202789467U Control system for metro drainage |
| 03/13/2013 | CN202789466U High-pressure oil pump interlocking circuit |
| 03/13/2013 | CN202789465U Intelligent and high-efficiency deep-well pump |
| 03/13/2013 | CN202789464U Control system of sewage treatment system |
| 03/13/2013 | CN202789463U Oilless air compressor all-digital intelligent control system |
| 03/13/2013 | CN202789462U Undisturbed switching water pump control system |
| 03/13/2013 | CN202789461U Control box of water pump |
| 03/13/2013 | CN202789448U Mobile intelligent medical air compressor |
| 03/13/2013 | CN202789436U Intelligent control alarm oil-gas separator used for gas compressor |
| 03/13/2013 | CN202789377U Diesel powered fire pump set |