F04D 13 - Pumping installations or systems

Patents for F04D 13 - Pumping installations or systems (12,375)
12/2007
12/19/2007	CN200993107Y Horixzontal high speed centrifugal pump
12/19/2007	CN200993106Y Pipeline circulating pump
12/19/2007	CN101089398A Full high-lift submersible electric pump
12/19/2007	CN101089397A Axial flow blower
12/19/2007	CN100356067C Centrifugal pump with switched reluctance motor drive
12/18/2007	CA2412144C Isolation container for a downhole electric pump
12/18/2007	CA2263618C Motor shaft assembly and method
12/13/2007	WO2007140549A1 The well rotary electric pump
12/13/2007	DE102006027001A1 Wasserpumpe für insbesondere Teiche, Aquarien, Springbrunnen und dergleichen Water Pump for particular ponds, aquariums, fountains and the like
12/13/2007	DE102005056309B4 Kreiselpumpe mit Entlüftung Centrifugal pump with air vent
12/12/2007	EP1865202A2 Water pump in particular for ponds, aquariums, fountains and similar
12/12/2007	CN200989330Y Segmental symmetrical scroll guide ring multistage centrigfugal pump
12/12/2007	CN200989312Y Integrated automatic submersible pollution discharge pump
12/12/2007	CN200989311Y Vertical double entry pump with new structure
12/12/2007	CN101086260A Water pump especially for ponds, aquariums, fountains or the like
12/08/2007	CA2591191A1 Water pump especially for ponds, aquariums, fountains or the like
12/06/2007	DE202006011700U1 Kabelverbindung zu einer Tauchpumpe Cable connection to a submersible pump
12/06/2007	DE102006026678A1 Umwälzpumpe Circulation pump
12/05/2007	EP1862673A2 Container pump
12/05/2007	CN200986325Y Welding jointing electromagnetic valve and blower pump water heater attemperator
12/05/2007	CN200986324Y Outside screw jointing electromagnetic valve and blower pump water heater attemperator
12/05/2007	CN200986323Y Movable union jointed electromagnetic valve and blower pump water heater insulating block
12/05/2007	CN200986322Y Flange connecting electromagnetic valve and blower pump water heater attemperator
12/05/2007	CN200985905Y Vertical type middle opening type easy decomposing pump
12/05/2007	CN200985886Y Vehicle circulating pump
12/05/2007	CN101082341A Control equipment for motor driven hydraulic pump
12/05/2007	CN101082340A Artificial manufacturing method of submerged pump and system
11/2007
11/29/2007	WO2007134454A1 Method and apparatus for controlling a relay pumping setup
11/29/2007	WO2007134401A1 Pumping station configuration techniques
11/29/2007	US20070273225 Electric Motors for Powering Downhole Tools
11/29/2007	CA2652993A1 Method and apparatus for controlling a relay pumping setup
11/28/2007	EP1859166A2 Bracketless magnetic pump
11/28/2007	CN200982751Y Ferrule connection solenoid valve and supercharging pump water heater insulation device
11/28/2007	CN200982750Y Union connection solenoid valve and supercharging pump water heater insulation device
11/28/2007	CN200982749Y Ferrule connection solenoid valve and supercharging pump water heater insulation device
11/28/2007	CN200982748Y Inner screw connection solenoid valve and supercharging pump water heater insulation device
11/28/2007	CN200982302Y Non-contact type immersible pump
11/28/2007	CN200982301Y Water pump device of heat radiation system
11/28/2007	CN200982300Y Flange connected DC electric solar energy water heater supercharging pump
11/28/2007	CN200982299Y Ferrule connected DC electric solar energy water heater supercharging pump
11/28/2007	CN200982296Y Single-stage single-suction centrifugal pump
11/28/2007	CN101078408A Pump and liquid supply system
11/28/2007	CN101078401A Oil pump for electric locomotive transformer
11/27/2007	US7300263 Pump
11/22/2007	DE102006023856A1 Pumping device for use in e.g. dishwasher, has electric motor implemented as single phase synchronous motor for driving impeller, where impeller has shovel with hydraulic unit that determines driving direction of motor
11/21/2007	CN200978835Y Easily-detachable vertical single-stage double-suction pipe centrifugal pump
11/21/2007	CN200978822Y Novel bearing configuration vertical double-suction pump
11/21/2007	CN200978812Y Pneumatic sand-discharging filth-discharging submersible pump
11/21/2007	CN200978811Y 泵 Pump
11/21/2007	CN200978810Y Electric water pump for bucket-contained water
11/21/2007	CN200978809Y External thread connected DC electric solar energy water heater supercharging pump
11/21/2007	CN200978808Y Ferrule connected DC electric solar energy water heater supercharging pump
11/21/2007	CN200978807Y Welded DC electric solar energy water heater supercharging pump
11/21/2007	CN200978766Y Hoisting height-free suction and discharge pump jet flow driving device
11/21/2007	CN101076936A Inner driver for magnetic driving pump
11/21/2007	CN101076669A Pump for liquids under positive pressure
11/21/2007	CN101074679A 自动泵 Automatic pump
11/21/2007	CN101074674A 气动水泵 Pneumatic pumps
11/15/2007	DE202007013028U1 Drehlagervorrichtung für eine magnetische Antriebspumpe Rotation-support apparatus for a magnetic drive pump
11/15/2007	DE20122797U1 Elektromotorisch betriebene Pumpe für eine Spülmaschine Electric motor driven pump for a dishwasher
11/15/2007	DE102006000219A1 Rollbares Pumpgerät Rollable pumping device
11/14/2007	CN200975373Y Direct-connected electric motor pump of grinding mill main bearing high-low pressure rare oil lubrication stations
11/14/2007	CN200975363Y Anti-evacuate magnetic force driving pump
11/14/2007	CN200975351Y Submersible dirty oil pump
11/14/2007	CN200975350Y Vertical type shielding pump
11/14/2007	CN200975349Y Inner screw thread joint DC driven solar water heater blower pump
11/14/2007	CN200975348Y Power-driven steering pump for automobile
11/14/2007	CN101070854A Efficient high-pressure horizontal multi-stage centrifugal pump
11/14/2007	CN101070853A Permanent power water-saving machine
11/14/2007	CN100348869C Magnetic driver
11/08/2007	DE102007016255A1 Kreiselpumpe Rotary pump
11/08/2007	DE102006021247A1 Elektromotor Electric motor
11/07/2007	CN200971879Y Water-cooled energy-saving water pump
11/07/2007	CN200971875Y Draining pump
11/06/2007	CA2400602C Pressure boost pump
11/03/2007	CA2587050A1 Swivelling device for a downhole rod pump
10/2007
10/31/2007	EP1850010A2 Centrifugal pump
10/31/2007	DE102006021246A1 Elektromotor Electric motor
10/31/2007	DE102006021245A1 Kreiselpumpe Rotary pump
10/31/2007	DE102006021242A1 Elektromotor Electric motor
10/31/2007	CN200968323Y Double water outlet pump
10/31/2007	CN200968312Y Water discharge pump for air conditioner apparatus
10/31/2007	CN200968306Y Turbo vaned electric oil fuel pump for cars
10/31/2007	CN200968305Y Turbo vaned electric oil fuel pump for cars
10/31/2007	CN200968303Y Inverting proof rotary table used for vertical type dredge pump
10/31/2007	CN200968293Y Bidirectional synchronization recycle pump and water saving car washing device
10/31/2007	CN200968292Y Energy-saving high efficiency electrically driven pump
10/31/2007	CN200968291Y An axial-flow pump
10/31/2007	CN200968234Y Apparatus for connecting crankshaft output shaft of autobicycle with waterproof pump
10/31/2007	CN100346076C High-efficiency non-reflux submersible pump with stripping function
10/30/2007	CA2438679C Device for axially conveying fluids
10/30/2007	CA2419507C Method for controlling an assist pump for fluid delivery systems with pulsatile pressure
10/30/2007	CA2387625C Technique for producing a high gas-to-liquid ratio fluid
10/30/2007	CA2376597C Pump having dynamic shaft seal
10/25/2007	WO2007118525A1 Immersion pump
10/25/2007	DE29924974U1 Einheit zum Bewegungsübertragen zwischen dem Rotor eines Dauermagnetsynchronmotors und einem Arbeitsteil, mit erhöhtem freien Umdrehungswinkel Unit for motion-transmitting between the rotor of a permanent magnet synchronous motor and a working part, with increased free rotation angle
10/25/2007	DE19907556B4 Flüssigkeitspumpe, insbesondere Laugenpumpe für Haushaltgeräte Liquid pump, particularly drain pump for household appliances
10/25/2007	DE102006016982B3 Tauchpumpe Submersible pump
10/24/2007	CN200964975Y Axial flow pump cable-fixing bracket
10/24/2007	CN200964974Y Vertical cantalever built-out rubber lining pump

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