Patents for F04D 13 - Pumping installations or systems (12,375)
12/2013
12/18/2013CN203348104U Automatic filtering and anti-blocking submerged pump
12/18/2013CN203348103U Submersible motor
12/18/2013CN203348102U Submersible sewage pump
12/18/2013CN203348101U Flat tie piece connecting pump
12/18/2013CN203348100U Hydraulic model of AP1000 filter screen back-washing pump
12/18/2013CN203348099U Antifreezing water-saving pump of solar water heater
12/18/2013CN203348098U Air and liquid flowing device
12/18/2013CN203348097U Machine tool cooling pump with filtration device
12/18/2013CN203348096U Automatic balance structure of shielded motor pump
12/18/2013CN203348095U Pneumatic type intelligent submersible pump for construction
12/18/2013CN103459853A Subsea pressure booster
12/18/2013CN103452895A Sand-preventing sealing device of submersible electric pump
12/18/2013CN103452894A Sand-preventing sealing device of submersible electric pump
12/18/2013CN103452892A Sand-preventing sealing device of submersible electric pump
12/18/2013CN103452891A Sand-preventing sealing device of submersible electric pump
12/18/2013CN103452866A Submersible axial-flow pump with inbuilt impeller
12/18/2013CN103452865A High-speed in-pipe pump
12/18/2013CN103452864A Sand-proof submersible electric pump
12/18/2013CN103452863A Sand-proof submersible electric pump
12/18/2013CN103452862A Sand-proof submersible electric pump
12/18/2013CN103452861A Sand-preventing submersible electric pump
12/18/2013CN103452860A Sand-preventing submersible electric pump
12/18/2013CN103452859A Disc-motor axial flow pump for cooling of transformer
12/18/2013CN103452858A Electronic automobile cooling water pump
12/18/2013CN103452857A Electric water pump
12/18/2013CN103452856A Flowing water power water pump
12/18/2013CN102562609B Nuclear three-level residual heat removal pump for AP1000 nuclear power station
12/12/2013WO2013183906A1 Functional pump chamber and method for constructing natural lakes using same
12/12/2013WO2013183114A1 Surface liquid recovery device
12/12/2013WO2013156099A3 Motor centrifugal pump having junction box
12/12/2013US20130330219 Magnetically suspended pump
12/12/2013US20130330215 Device for blowing air by means of narrow slit nozzle assembly
12/11/2013CN203335476U Novel oxygen-adding submersible pump
12/11/2013CN203335468U Guide vane wheel of sewage submersible electric pump
12/11/2013CN203335427U Oil-submerged pump cable laying structure
12/11/2013CN203335426U Pump head of sewage submersible electric pump
12/11/2013CN203335425U Fuel pump
12/11/2013CN203335424U Refrigerant pump
12/11/2013CN203335423U Centrifugal pump device driven by small-sized direct-current motor
12/11/2013CN203335422U Low-pressure safety injection pump for 1,000MW level nuclear power unit
12/11/2013CN203335421U Hydrofluoric acid magnetic drive pump
12/11/2013CN203335420U Small-flow high-lift magnetic transmission peripheral pump
12/11/2013CN203335419U 节能水泵 Energy Saving Pump
12/11/2013CN203335418U Vertical axis wind turbine direct-connection-type water pump
12/11/2013CN103444058A Separating can of a magnetic coupling, in particular of a magnetic coupling pump
12/11/2013CN103443475A Partition for immersible machine
12/11/2013CN103443470A Heating circulation pump
12/11/2013CN103443469A Heat circulation pump
12/11/2013CN103443468A Heat circulation pump
12/11/2013CN103443467A Synchronous electric motor for the operation of a pump and the related motor pump
12/11/2013CN103443466A Compressor system including gear integrated screw expander
12/11/2013CN103438025A Pump with double-layer sleeve-type inlet and outlet flow channels
12/11/2013CN103438020A Seal device for overwater submerged pump
12/11/2013CN103438018A Automatic self-aligning thrust bearing for water-filling-type submersible electric pump
12/11/2013CN103438007A Stamping and welding submersible sewage pump
12/11/2013CN103438006A Miniature hot water circulating pump
12/11/2013CA2820938A1 Chopper pump with mixing nozzles for a sewage wet-well
12/05/2013WO2013179918A1 Self-suction pump
12/05/2013WO2013179858A1 Corrosion inhibition device, and seawater desalination device and pump device equipped with same
12/05/2013US20130323015 Power Distribution Unit With A Forced Lubrication Flow Assembly
12/05/2013DE112012001194T5 Hybridkühlmittelpumpe Hybrid coolant pump
12/05/2013DE112011104231T5 Fluidzuführvorrichtung und Reifenvulkanisiervorrichtung Fluid delivery device and tire vulcanizer
12/05/2013DE102012209487A1 Hydrodynamic pump e.g. cooling water pump for internal combustion engine, has electric motor assembly that is provided with an internal rotor and stator that are arranged in or on the pump housing
12/05/2013DE102012019423B3 Doppelspalttopf Double can
12/04/2013EP2669524A1 Canned motor pump
12/04/2013CN203321859U Low-lift bidirectional vertical shaft tubular pump device
12/04/2013CN203321841U Pumping device of water storage tank for plastic production
12/04/2013CN203321834U Drainage pump for nuclear power plant moisture separator reheater
12/04/2013CN103429905A Heating circulating pump
12/04/2013CN103429904A Heat circulation pump
12/04/2013CN103429903A Regulatable coolant pump
12/04/2013CN103423169A Shield pump
12/04/2013CN103423168A Hydraulic model of AP1000 filter screen back-flushing pump
12/04/2013CN103423167A Dive motor pump and assembly method thereof
12/04/2013CN102016323B Arrangement with an electric motor and a pump
12/04/2013CN101860146B Inner drive for magnetic drive pump
11/2013
11/30/2013CA2808695A1 Apparatus, system and method for separating solids in submersible pump applications
11/28/2013US20130315760 Electric pump
11/28/2013US20130315755 Temperature control system for a machine and methods of operating same
11/28/2013DE102013008615A1 Elektropumpe Electric pump
11/28/2013DE102012104405A1 Rotary pump for use in hydrodynamic systems for supplying water, has suction chamber and pressure chamber, which lies behind suction chamber in flow direction and is separated from suction chamber in axial direction by separating element
11/27/2013EP2665938A2 Electric fluid pump having a cooled wet section
11/27/2013CN203308771U Vertical sewage pump
11/27/2013CN203308764U Mining submerged pump with axial balancing drum
11/27/2013CN203308726U Clean water centrifugal pump with internally-arranged motor
11/27/2013CN203308724U Brushless methanol fuel oil pump
11/27/2013CN103410742A Compound pump
11/27/2013CN103410741A Lower-pump-split type submersible electric pump matched with flame-proof type water filling electromotor
11/27/2013CN103410740A 废气再循环冷却水泵结构 Exhaust gas recirculation cooling water pump structure
11/27/2013CN103410739A Vertical submerged multiple-set slag-pulp magnetic pump
11/27/2013CN102536839B Liquid conveying system
11/26/2013US8590419 Reactor coolant pump flywheel
11/26/2013US8590297 Hydraulically-powered compressor
11/21/2013WO2013173573A1 Compact, lightweight, battery operated, self-priming, positive displacement pump
11/21/2013WO2013171053A1 Pump device
11/21/2013WO2013079178A4 Wet-rotor motor pump
11/21/2013US20130309111 Circulator
11/21/2013US20130309110 Enhanced axial air mover system with alignment
11/21/2013DE102012208101A1 Controllable coolant pump for internal combustion engine, has actuator with radial piston pump unit comprising asymmetric oscillating pistons, and working piston connected with pushrod and acted on high pressure chamber
11/21/2013DE102012203615B4 Pumpe Pump
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