Patents
Sitemap › F04 - Positive-displacement machines for liquids; Pumps for liquids or elastic fluids › F04D - Non-positive-displacement pumps › 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)
11/2013
11/12/2013CA2769768C Fan array control system
11/07/2013US20130294931 Pump system
11/07/2013DE102008059462B4 Radialpumpe Centrifugal Pump
11/06/2013EP2660474A1 Pump with electronic control using bidirectional transmission over the power cable
11/06/2013CN203272250U Peripheral pump end cover with water volume detector
11/06/2013CN203272165U Automatic control device of submerged pump
11/06/2013CN203272164U Automatic control switch device of submerged pump
11/06/2013CN203272163U Forced circulation pump hydraulic model test device for 600MW thermal power station supercritical boiler
11/06/2013CN203272162U Full-automatic self-suction type centrifugal pump
11/06/2013CN203272161U Liquid pump-out automatic pump stopping device
11/06/2013CN203272155U Water-saving type hot water circulating pump
11/06/2013CN203272052U Novel portable liquid extraction device
11/06/2013CN103384768A Operation of an electric motor-driven pump for optimal power by positive feedback
11/05/2013CA2606677C A pump
11/04/2013CA2808939A1 Pump system
10/2013
10/31/2013US20130287595 Cooling system for use in a portable communication device
10/30/2013EP2657529A1 Method and system for identifying and controlling a centrifugal pump
10/30/2013CN203259839U Differential pressure protection device for cryopump control box
10/30/2013CN203257695U Submerged pump achieving self-inspection projection and orientation through electronic circuit control
10/30/2013CN203257694U Water cut-off controller of water pump
10/30/2013CN103375412A Method and system for identifying and controlling a centrifugal pump
10/24/2013WO2013075855A3 Controllable coolant pump with an electro-hydraulic baffle plate adjustment
10/24/2013US20130280033 Systems and methods for avian mitigation for wind farms
10/23/2013EP2653725A1 Apparatus for controlling start-up and shut-down of a pump of a water distribution network
10/23/2013CN203248371U High-performance clear water immersible pump
10/23/2013CN103370852A Electric motor
10/23/2013CN103362831A Control method for submerged pump
10/23/2013CN103362830A Pressure control device for submerged pump
10/22/2013US8566000 System and method for controlling a single-spool turboshaft engine
10/17/2013WO2013087236A3 Controllable coolant pump having a fluidic actuator
10/17/2013US20130272898 Instrumenting High Reliability Electric Submersible Pumps
10/16/2013CN203239589U Water pump boiling away resistant device
10/16/2013CN203239588U High-precision water pump body liquid level detection device
10/16/2013CN203239587U Multifunctional mixed-flow pump
10/16/2013CN203239586U Full-automatic mixed-flow pump
10/16/2013CN203239579U Mixed-flow pump
10/10/2013WO2013149281A1 Pressure sewer control system and method
10/10/2013WO2013091891A3 Pump arrangement for operation of a storage element in a heat supply system
10/09/2013EP2646127A1 Pump apparatus for a calibration tool of an extrusion plant
10/09/2013CN203230597U Intelligent water-level automatic detecting device
10/09/2013CN203230596U Electronic water pump controller for automobile engine
10/09/2013CN203230595U Temperature measuring joint for centrifugal pump flushing pipeline
10/09/2013CN103343745A Automatic pressure controller of electric pump
10/09/2013CN103343724A Water turbine and cooling system providing with same
10/03/2013WO2013143702A1 Method for operating a pump unit
10/02/2013EP2643594A1 Pump for pumping liquid containing solid matter
10/02/2013DE102012006444A1 Verfahren zum Betreiben eines Pumpenaggregats A method of operating a pump unit
10/02/2013CN203223389U Pressure controller
10/02/2013CN103334935A Water pumping device of plastic production water storage tank
10/02/2013CN103334934A Electric petrol-feed pump with self-protection function
10/01/2013US8545189 Method and arrangement for controlling a pumping station
09/2013
09/26/2013WO2013141698A1 A determination method and a control method for a fluid displacement device, controller and system
09/26/2013US20130251503 Method of controlling compressor system for preventing surge occurrence and compressor system using the same
09/26/2013US20130251502 Method and Apparatus for Sensing of Levitated Rotor Position
09/25/2013CN203214349U Starting detection device of magnetic drive pump
09/25/2013CN203214343U A diesel engine self-priming pump
09/25/2013CN103321917A Water pump running self-checking device
09/25/2013CN103321916A Water pump working condition monitoring method and device based on DSP embedded system
09/25/2013CN103321915A High-performance clean water submerged pump
09/25/2013CN103321912A Pneumatic water pump with automatic control device
09/24/2013US8540493 Pump control system and method
09/19/2013US20130243573 Smart pump
09/19/2013DE102012204044A1 Regelbare Kühlmittelpumpe mit einem mehrteiligen modulartigen Aufbau Controllable coolant pump with a multi-part modular construction
09/19/2013DE102012204043A1 Vane wheel for coolant pump that is inserted into cooling circuit of e.g. diesel engine of vehicle, has control elements controlling volumetric flow and attached to cover outside or below outer contour of wings and forming throttle edges
09/18/2013EP2637750A1 Control of the electric motors of a pump unit of a fire protection system
09/18/2013CN203201823U Automatic draining device for cable chute
09/18/2013CN203201818U Locking-and-freezing-preventing single-phase-electricity self-absorbing water pump
09/18/2013CN103314217A Water supply device
09/18/2013CN103306991A Submersible pump automatic switching control device
09/18/2013CN103306990A Self speed regulation pneumatic submerged pump device based on water level detection and pneumatic control
09/18/2013CN102011737B Mechanical automatic protective centrifugal pump
09/15/2013CA2808176A1 Backup pump system
09/14/2013CA2821820A1 Pressure sewer control system and method
09/11/2013EP2635815A2 Controllable coolant pump
09/11/2013CN103299518A Pump unit
09/11/2013CN103299515A Pump unit
09/11/2013CN103299082A System and method for pressure control in a network
09/11/2013CN103299076A Method for operating a pump that is driven by an electric motor in a power-optimized manner in the event of low volumetric flow rates
09/11/2013CN103291356A Automatic draining device for mines
09/09/2013DE202013102910U1 Gartenpumpe mit verbessertem Ansaugverhalten Garden pump with improved suction
09/06/2013WO2013130536A1 Method of detecting and breaking gas locks in an electric submersible pump
09/06/2013WO2013130524A1 Method of controlling an electric submersible pump
09/05/2013US20130230382 Motor cooling system
09/05/2013US20130230381 Device For Monitoring A Pump
09/04/2013CN203175987U Centrifugal pump
09/04/2013CN203175893U Centrifugal rotating machine axial force online monitoring device
09/04/2013CN203175883U Self-priming vortex pump
09/04/2013CN203175879U Circulation pump for solar water heater system
09/04/2013CN103282670A Pump unit
09/04/2013CN103277323A Engine water pump sealing performance and rotating function detecting machine
09/04/2013CN103277322A High-precision detection method and device of water pump body liquid level
09/04/2013CN103277315A Vacuumizing system and vacuumizing method
08/2013
08/29/2013US20130224042 Vacuum pump
08/29/2013US20130220582 Cooling system for a computer system
08/28/2013EP2630372A1 Device for monitoring a pump
08/28/2013CN203161564U Constant pressure type water pipe booster pump
08/28/2013CN103269754A Control of the electric motors of a pump unit of a fire protection system
08/22/2013WO2013120543A1 Mechanical coolant pump
08/22/2013WO2013120542A1 Mechanical coolant pump
08/22/2013WO2013120514A1 Mechanical coolant pump
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