F04D 15 - Control, e.g. regulation, of pumps, pumping installations, or systems

Patents for F04D 15 - Control, e.g. regulation, of pumps, pumping installations, or systems (4,967)
11/2011
11/30/2011	EP2390468A2 Actuating device and turbomachine comprising such an actuating device
11/30/2011	CN202056119U 可产生不同水流变化的沉水马达 Changes can produce different flow submerged motor
11/30/2011	CN202056062U 一种风电互补驱动海水淡化高压泵的装置 A wind power complementary high-pressure pump driven desalination device
11/30/2011	CN102265038A 可调节机械冷却泵 Adjustable mechanical cooling pump
11/30/2011	CN102261340A 保护水泵运行的方法及装置 Protection method and apparatus for pump operation
11/24/2011	US20110286863 Auxiliary system for a drive device
11/24/2011	DE102011018240A1 Radial pump has rotatable impeller in housing, where shut-off is directly or indirectly connected to pressure chamber through control valve
11/23/2011	CN202047998U On/off control device for portable submersible pump
11/23/2011	CN1977115B Torque controlled pump protection with mechanical loss compensation
11/23/2011	CN1702334B Fluid circulation pump with synchronous motor, equipped with heating means of the fluid, in particular for washing machines
11/17/2011	DE102010015486B3 Strömungsführendes Bauteil mit Pumpe und Armatur Flow-guiding component with pump and valve
11/16/2011	EP1913261B1 Bypass passage for fluid pump
11/16/2011	EP1725774B1 Method and arrangement for controlling a pumping station
11/16/2011	CN102245904A Reducible relief opening
11/15/2011	US8056336 Turbocharger with variable nozzle having vane sealing surfaces
11/09/2011	CN202034301U Electronic control water flow switch
11/09/2011	CN102235372A Systems, methods, and apparatus for controlling turbine guide vane positions
11/08/2011	US8052373 Multi-rotational crankshaft arrangement
11/03/2011	WO2011065711A3 Automatic pump and an operation control method for the same
11/02/2011	EP2381975A2 Method for physiologic control of a continuous flow total artificial heart
11/02/2011	CN102232147A Centrifugal pump aggregate
11/02/2011	CN102230472A Method for realizing long effect of automobile fuel pump and fuel pump thereof
11/02/2011	CN101799017B On-line shield pump switching system applied on lithium bromide absorption cold and hot water unit
10/2011
10/26/2011	EP2379815A2 System and method for enabling floating of earthmoving implements
10/26/2011	CN202019428U Plug-in card sound box of fountain
10/26/2011	CN202017634U Burning-prevention submersible pump
10/19/2011	EP2378128A2 Impeller for water pump
10/19/2011	EP2378127A2 Flow guiding component with pump and fitting
10/19/2011	EP2376786A2 Device for connecting an electric motor drive unit to a pump unit
10/19/2011	EP2376785A1 Machine for fluid transportation
10/19/2011	CN202012486U Fixed distance water level control water pump
10/19/2011	CN202012485U Fixed-stroke water pump for water level control
10/19/2011	CN102220988A Method for ensuring inclination angle of blades of water pump
10/19/2011	CN102220987A Inner sphere detection device of improved vertical water pump blade
10/18/2011	CA2620649C Automatic downlink system
10/18/2011	CA2516715C Thermal control of flowrate in engine coolant system
10/13/2011	WO2011124963A1 System and method of detecting cavitation in pumps
10/13/2011	WO2011123892A1 Fluid pumps and monitoring systems for fluid pumps
10/13/2011	WO2011056319A4 Fan array control system
10/13/2011	CA2795504A1 System and method of detecting cavitation in pumps
10/12/2011	CN202007783U Automatic running control system of primary settling segment sludge pump for sewage treatment plant
10/06/2011	WO2011120689A1 Decoupling of controlled variables in a fluid conveying system with dead time
10/05/2011	CN201997033U Fire water pump group control and patrol inspection integral electrical system
10/05/2011	CN101761491B Multi-functional control valve of water pump
10/04/2011	CA2445273C Method and system for determining pump cavitation and estimating degradation in mechanical seals therefrom
09/2011
09/28/2011	CN101865137B Experimental device of 'wet' rotor effect of multi-stage centrifugal pump
09/22/2011	WO2011113588A1 Method and device for determining the pressure or volumetric flow of medical fluids
09/22/2011	DE102010011798A1 Verfahren und Vorrichtung zur Druck- oder Volumenstrombestimmung von medizinischen Fluiden Method and apparatus for determining pressure or volume flow of medical fluids
09/21/2011	CN201982324U 智能在线监测的泵系统 Intelligent online monitoring of pump system
09/21/2011	CN201982318U 太阳能潜水泵 Solar Submersible Pump
09/21/2011	CN101666315B Tubular shaft type centrifugal pump
09/21/2011	CN101654286B Water treatment switch box module device and construction method thereof
09/15/2011	WO2011111865A1 Controller-integrated motor pump
09/14/2011	CN201972821U 一种耐甲醇燃油泵 An anti-methanol fuel pump
09/14/2011	CN102182695A Tester for axial force of pump
09/14/2011	CN102182694A Circulating pump
09/09/2011	WO2011108493A1 Pump equipped with flow rate measurement function, and ballast water treatment device using same
09/09/2011	WO2011107153A1 Adjustable mechanical coolant pump
09/07/2011	CN201963563U 潜水泵水位自动控制器 Submersible pumps water level automatic controller
09/07/2011	CN101550942B Water pump monitoring device
08/2011
08/31/2011	CN201953672U 水泵动态气密性检测装置 Pump dynamic leak detection device
08/31/2011	CN201953671U 水泵控制器 Pump Controller
08/31/2011	CN102170108A Electrical system with thermal protection of pipeline pump
08/31/2011	CN102168680A Method for controlling photovoltaic centrifugal water pump to start and stop by using working current of motor
08/31/2011	CN102168679A Intelligent water pump
08/30/2011	US8006766 Method and apparatus for controlling the speed of a pump in a well
08/25/2011	WO2011101019A1 Mechanical coolant pump
08/24/2011	EP2359009A1 Reducible relief opening
08/24/2011	EP2358946A2 System and method for blade level control of earthmoving machines
08/18/2011	WO2011098126A1 Mechanical coolant pump
08/18/2011	WO2011056319A3 Fan array control system
08/17/2011	CN102155405A Intelligent revolving speed control system and control method for submersible oil screw pump
08/16/2011	US7999502 Pumping system
08/11/2011	WO2011095907A1 Cooling pump with a valve group
08/10/2011	EP2354556A1 Method in connection with a pump driven with a frequency converter and a frequency converter
08/10/2011	EP2354555A1 Method for optimising the energy of pumps
08/10/2011	EP2354554A1 Method for determining the functional relationship of pumps
08/10/2011	EP2354553A1 Pump power unit
08/10/2011	EP2354552A2 Device for a pump and water pump
08/10/2011	CN201925181U 直角一体式叶轮流量测控仪 Cartesian integral impeller flow Monitor
08/10/2011	CN201925180U 具有保护装置的风动水泵 Wind has a protection device to move the pump
08/10/2011	CN201925179U 电动离心泵节能自动控制装置 Electric centrifugal energy-saving automatic control device
08/10/2011	CN102149923A Controllable coolant pump
08/10/2011	CN102146928A Device for preventing magnetic pump from no-load, overload, magnetic steel slipping, rotor blockage and abrasion
08/04/2011	US20110188987 Regulatable coolant pump and method for its regulation
08/02/2011	US7990091 Pump controller system and method
07/2011
07/28/2011	WO2011088983A1 Method for optimizing the energy of pumps
07/28/2011	WO2011088976A1 Pump unit
07/28/2011	US20110181431 Pump Controller System and Method
07/28/2011	DE102010005936A1 Vorrichtung für eine Pumpe sowie Wasserpumpe Device for a pump and water pump
07/28/2011	DE102010005731A1 Coolant i.e. water, delivery unit for use in passenger car, has pump part comprising mixed flow pump that is designed as conveying element, and continuously variable regulating device arranged in flow path in flow direction
07/27/2011	CN201908849U Novel photovoltaic water-raising device
07/27/2011	CN101285474B Miniflow valve
07/26/2011	US7984612 Exhaust-gas turbocharger for an internal combustion engine
07/21/2011	DE10062207B4 Pumpe mit wählbaren Ansaugöffnungen Pump with variable suction
07/20/2011	CN201902346U Multifunctional water pump control valve
07/20/2011	CN201902345U Electricity-saving device for circulation water pump
07/20/2011	CN201902339U Synchronous self-priming pump for laminated compressor
07/20/2011	CN1938520B Method for detecting operation errors of a pump aggregate
07/20/2011	CN101498311B Multifunctional water pump control valve for sewage water

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