Patents for F04D 13 - Pumping installations or systems (12,375)
03/2002
03/27/2002CN2483535Y Submersible pump station with naturally lifting/lowering float dock
03/27/2002CN2483534Y Planet gear, variable speed, submersible and straight way pump
03/26/2002US6363276 Magnetically suspended fluid pump and control system with defibrillator
03/26/2002US6361291 Fuel delivery system
03/26/2002US6361270 Centrifugal pump for a gas turbine engine
03/26/2002US6360424 Method of making micromotors with utilitarian features
03/21/2002WO2001087121A3 Inflatable device with recessed fluid controller and modified adjustment device
03/21/2002DE10044966A1 Tauchpumpe Submersible pump
03/20/2002EP1188453A1 Turbo blood pump
03/20/2002CN2482598Y Centrifugal efficient straightway floating pump
03/14/2002US20020031436 Turbo blood pump
03/14/2002DE10017145C2 Pumpe zum Fördern von Mörtelmaterial Pump for pumping grout material
03/13/2002EP1186782A1 Submerisble pump
03/13/2002EP1186310A1 Turbo blood pump
03/13/2002EP0876555B1 Improvements in an unloading pump which is submersible in the cargo of a ship's cargo tank
03/13/2002CN2481881Y Hydraulic pump station
03/13/2002CN2481880Y Fan device for body-building cycle
03/13/2002CN1339657A Submersible oil pump
03/13/2002CN1080837C Fire extinguishing water wheel pump
03/12/2002US6354763 Pumping plant
03/07/2002WO2002018797A1 Unit for delivering fuel
03/07/2002US20020028147 Magnet pump with bi-directional axial self-alignment
03/07/2002DE10138189A1 Immersion pump amplifying device with automatic switching hangs in air hose so that it can function out of water
03/06/2002CN2480590Y Semi-submerged pump
03/06/2002CN2480589Y Magnetic pump
03/06/2002CN2480588Y Safety magnetic booster pump
03/06/2002CN1080393C 液体泵 Liquid Pumps
03/06/2002CN1080364C Improvement in deep well pump apparatus
02/2002
02/28/2002US20020025262 Sealing and cooling device
02/28/2002DE10039117A1 Tauchpumpenanordnung Submersible pump assembly
02/27/2002EP1182354A2 A sealing and cooling device
02/27/2002CN2479257Y Motor-driven submersible pump
02/27/2002CN1338032A Fluid pump with motor housing and a method for the production of a motor housing
02/26/2002US6350109 Rotary pump with immersed rotor
02/26/2002US6350101 Barrel pump
02/21/2002DE10051324C1 Fluid pump includes spray protection provided by spray protection chamber above pump chamber for collection of leakage fluid
02/20/2002CN2477870Y Anti-fouling electrothermal pump
02/20/2002CN2477869Y Non-axle water pump
02/19/2002US6347929 Dynamo electric machines and stators for use in same
02/14/2002US20020018713 Rotary pump with exclusively hydrodynamically suspended impeller
02/14/2002DE10054669C1 Centrifugal pump, to transport coarsely dispersed solid and fluid mixture, has hollow impeller with inner pipe and annular chambers branching laterally from inner pipe and opening into exit channel
02/13/2002EP1179681A2 Submersible motor pump unit
02/13/2002CN2476664Y Electric warm-air water pump on vehicle
02/13/2002CN2476663Y Rotation shaft non-direct-coupled centrifugal machine, pump
02/13/2002CN2476662Y Vertical petro-chemical pump
02/13/2002CN2476661Y Suction pump
02/07/2002WO2001084690A3 Permanent-magnet electric motor for circulation pumps of heating systems
02/06/2002EP1178212A2 Water cooled centrifugal pump
02/06/2002EP1177616A1 Electronically commutable motor, in particular, for a liquid pump
02/06/2002EP1176999A1 A rotary blood pump and control system therefor
02/06/2002CN2475853Y High temp. long axis pump for submerged use
01/2002
01/31/2002US20020012594 Magnetically levitated apparatus
01/31/2002DE10045597C1 Pump with electronically commutated D.C. motor has board with commutation circuit electronic components to be cooled in thermally conducting contact with wall of pump head
01/30/2002EP1175562A1 Compact hydraulic aggregate
01/30/2002CN1078681C 自动泵 Automatic pump
01/30/2002CN1078654C Waste water pump station
01/24/2002US20020009363 Fluid pump apparatus
01/23/2002EP1174622A1 Vertical pump
01/23/2002EP1173238A1 Rotary blood pump
01/23/2002CN2472478Y Man power two purpose machine for rice threshing and water pumping
01/17/2002WO2002004816A1 Monodirectional impeller for centrifugal electric pumps having a permanent-magnet synchronous motor
01/16/2002EP1171944A1 Rotor device
01/16/2002EP1171686A1 Carbon dioxide pump and pumping system
01/16/2002CN2471980Y Underwater motor
01/16/2002CN2471979Y Underwater pump
01/16/2002CN2471978Y Water supplying pump for dish washing machine
01/16/2002CN1077962C 多功能水泵 Multifunctional pump
01/10/2002WO2002002947A1 Isolation container for a downhole electric pump
01/09/2002EP1169550A2 Pump assembly and related components
01/03/2002US20020001528 Pump motor for vehicle
01/03/2002US20020001520 Feeding aggregate for fuel
01/03/2002DE10029962A1 Pumpe mit Anschlussadapter Pump with connection adapter
01/02/2002EP1167775A2 Connection adapter for centrifugal pump
01/02/2002EP1167774A2 Pump motor for vehicle
01/02/2002EP1165964A2 Load sharing valve and system for operating centrifugal pumps in parallel
01/02/2002CN2469217Y Submersible sewer pump
01/02/2002CN2469216Y Double blade and pushing flow type high efficiency aeration pump for increasing DO in water
01/02/2002CN2469215Y Pump for conveying powder for powder packaging machine
01/01/2002US6335581 Electric motor intended for use in an aggressive medium
01/01/2002US6335579 Electric motor with permanent-magnet rotor having viscous shaft coupling
12/2001
12/26/2001CN2467823Y 密封井水泵 Well pump seal
12/26/2001CN1328218A 泵装置 Pump device
12/20/2001WO2001055560A3 Plant building for an installation and method for operating a plant building
12/20/2001US20010053330 Magnetically levitated pump apparatus
12/19/2001EP1164282A2 Stand alone multi stage fuel pump
12/19/2001CN2466389Y Water discharging transmission of centrifugal pump
12/13/2001WO2001094786A1 Submersible electrolyte circulation system
12/13/2001WO2001094783A1 Heat exchanging means for a pump motor using a bypass tube within a recirculating water system
12/13/2001US20010051097 Inline type pump
12/13/2001DE10115989A1 Rotary circulation pump has an axially moveable motor rotor which is automatically positioned to block back circulation when in the quiescent mode
12/13/2001DE10028863A1 Verfahren und Anordnung zum Erzeugen eines Hochdruckfluids Method and arrangement for generating a high pressure fluid
12/13/2001CA2350297A1 Stand alone multi stage fuel pump
12/12/2001EP1162373A2 Method and apparatus for generating a high pressure fluid
12/12/2001CN2464967Y Assembling pump
12/12/2001CN2464966Y Rod connected submerged pump
12/11/2001US6328534 Water pump shaft seal assembly for in-line water and power steering pumps
12/06/2001DE10025190A1 Spaltrohrmotor mit Folienspaltrohr Canned motor with foil canned
12/05/2001EP0653022B1 Centrifugal blood pump
12/05/2001CN2463569Y Oil Submerged electric pump set joint
12/04/2001US6326748 Brushless motor powered by DC power source
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