Patents for F04D 13 - Pumping installations or systems (12,375)
12/2001
12/04/2001US6324858 Motor temperature control
11/2001
11/29/2001WO2001090584A1 Submersible pond pump
11/29/2001US20010044969 Inflatable device with recessed fluid controller and modified adjustment device
11/29/2001DE10026490A1 Fuel delivery unit has blade rim on only one side of impeller wheel opposite side channel with inlet and outlet on same side of wheel with recesses on other side connected to blade chambers
11/29/2001DE10024955A1 Kreiselpumpe mit Magnetkupplung Centrifugal pump with magnetic coupling
11/29/2001DE10024953A1 Kreiselpumpe mit Magnetkupplung Centrifugal pump with magnetic coupling
11/29/2001DE10018046A1 Wärmetauscher mit einem einen Gehäusedeckel aufweisenden Gehäuse Heat exchanger with a housing having a housing cover
11/28/2001EP1158175A2 Canned motor with foil can
11/28/2001EP1158174A2 Centrifugal pump with magnetic coupling
11/28/2001EP1158173A2 Centrifugal pump with magnetic coupling
11/28/2001CN1323951A Safe magnetic booster pump
11/27/2001US6322333 Device for enhancing fluid flow
11/27/2001US6322331 Tubular junction for tubing pump
11/27/2001US6322326 Modular condensate pump assembly
11/22/2001WO2001087779A1 Pumping arrangement for a household water purifier
11/22/2001WO2001087121A2 Inflatable device with recessed fluid controller and modified adjustment device
11/22/2001US20010043871 Magnetically coupled canned rotary pump
11/22/2001US20010043865 Magnetically coupled rotary pump
11/22/2001DE10003517C2 Betriebsgebäude für eine Anlage und Verfahren zum Betrieb eines Betriebsgebäudes Premises for a system and method for operating a factory building
11/22/2001CA2735313A1 Inflatable device with recessed fluid controller and modified adjustment device
11/21/2001CN1322904A Magnetic pump with two-way axial self-positioning
11/15/2001WO2001086831A1 Method for multi-phase data communications and control over an esp power cable
11/15/2001US20010041140 Pump system with vacuum source
11/15/2001US20010040032 Surface pump assembly
11/15/2001DE10061049C1 Slide bearing, for magnet-driven centrifugal pump, is formed as pre-assemble unit with outer casing for bearing shaft and bearing rings held by axial discs fixed onto bearing shaft
11/15/2001CA2408593A1 Method for multi-phase data communications and control over an esp power cable
11/14/2001CN2459469Y 可调泵 Adjustable pump
11/14/2001CN1074817C Isolation sleeve for magnetic pump and its producing technology
11/13/2001US6315530 Submerged pump having a shaft isolator
11/13/2001US6315524 Pump system with vacuum source
11/08/2001WO2001084690A2 Permanent-magnet electric motor for circulation pumps of heating systems
11/08/2001WO2001083941A1 Well pump device
11/08/2001US20010039369 Blood pump system
11/08/2001US20010037798 Pump arrangement, fuel delivery system and liquid cooling system for an internal combustion engine incorporating such a pump and a vehicle comprising such a fuel delivery system and liquid cooling system
11/07/2001EP1152151A1 Self aligning magnet pump
11/07/2001CN2458440Y High-pressure centrifugal fan special for nm-class equipment
11/07/2001CN2458439Y Agricultural small single-screw pump
11/06/2001US6312228 Recovery pump for recovering floating oil
11/06/2001US6312226 Device and method for detecting bearing overheating in turbine pump systems
11/01/2001US20010036779 Heat exchanger with integral pump
10/2001
10/31/2001EP1149245A1 Fluid pump with a motor housing and a method for the production of a motor housing
10/31/2001EP0823026B1 Medical fluid pump
10/31/2001DE10019819A1 Pump housing esp. for circulation pump for household machines consists of separate upper and lower sections with intermediate sealing ring loaded in radial direction
10/31/2001CN1320196A Magnet pump
10/31/2001CN1319727A Built-in type disrotatory axial pump
10/31/2001CN1319726A Double-driving dirotatory axial flow pump
10/31/2001CN1319724A Pipeline pump
10/30/2001US6309188 Magnetic drive centrifugal pump having ceramic bearings, ceramic thrust washers, and a water cooling channel
10/30/2001US6309169 Pump deployment system
10/25/2001WO2001079702A2 Fuel pump for gas turbines
10/25/2001WO2000057056A9 Pump assembly and related components
10/25/2001US20010033800 Magnetic coupling pump
10/25/2001US20010033791 Fuel pump for gas turbines
10/25/2001US20010033114 Motor construction unit for a submersible pump unit
10/25/2001US20010032721 Method for boosting the output voltage of a variable frequency drive
10/25/2001DE10013252A1 Refrigerant pump for vehicle internal combustion engine; has mechanically driven impeller coupled by friction coupling closed by spring and opened hydraulically, electromagnetically or pneumatically
10/24/2001EP1148248A2 Pump housing
10/24/2001EP1147318A1 Power driven device with centrifugal fluid circulation, such as a motor pump or a motor compressor
10/18/2001US20010031210 Blood pump having a magnetically suspended rotor
10/18/2001DE10018721A1 Controlled coolant pump for vehicle, has magnet coil between annular pot and slotted pot, and soft iron belt pulley driven by engine with rim of pole grooves mounted on outside of annular pot
10/18/2001DE10017145A1 Pump for transporting mortar material has second complementary connecting element connected to cable leading to remote control unit with second on/off switch, speed setting element
10/17/2001EP1146308A2 Heat exchanger with housing comprising a cover
10/17/2001EP0914171B1 Magnetically suspended miniature fluid pump and method of making the same
10/17/2001CN1317647A Hydraulic pump of permanent-magnet motor with preset rotation direction
10/16/2001US6302661 Electromagnetically suspended and rotated centrifugal pumping apparatus and method
10/11/2001WO2001075264A1 Pressure boost pump
10/11/2001US20010028855 Hydraulic pump with permanent-magnet motor having a preset direction of rotation
10/11/2001DE10111990A1 Fuel pump assembly for engine, aligns exhaust port in housing of fuel pump module with tangential flow of fuel from exit passage of pumping channel so that fuel exits pumping channel relatively unimpeded
10/10/2001EP1143148A2 Electrically driven centrifugal pump with preset direction of rotation
10/10/2001CN2453182Y Automatic air-removing, counter-flow eliminating and jetting type vacuum pump
10/10/2001CN2453169Y Oil container for oil pump
10/10/2001CN2453168Y Drilling machine oil pump transmission off-load apparatus
10/10/2001CN1316599A Magnetically driven pump
10/10/2001CN1072777C Full circumference flow pump group and its producing method
10/10/2001CN1072766C Liquified gas supply device
10/09/2001US6300699 Motor compensating spring
10/04/2001WO2001072351A2 Ventricular assist system secondary impeller
10/04/2001WO2001020165A3 Top-flow centrifugal fluid pump
10/03/2001CN2451771Y Motor load dispersing structure for submerged pump
10/03/2001CN1072377C Water dispenser for vending machine
09/2001
09/27/2001WO2001020126A3 System for enhancing fluid flow in a well
09/26/2001EP1135582A1 Pump arrangement, a fuel delivery system and a liquid cooling system for an internal combustion engine incorporating such a pump and a vehicle comprising such a fuel delivery system and liquid cooling system
09/26/2001EP1135182A1 Blood pump without bearing
09/26/2001CN2450423Y Stirring submergibly pump with automatic coupling device
09/26/2001CN2450411Y Electric submergibly pump
09/26/2001CN2450395Y Linking device for water-alone pump directly driven by chain of motorcycle
09/25/2001US6293901 Magnetically suspended fluid pump and control system
09/25/2001US6293773 Corrosion-resistant sleeve for magnetic rotors
09/25/2001US6293772 Containment member for a magnetic-drive centrifugal pump
09/25/2001US6293770 Automotive fuel pump and filter housing
09/25/2001US6293769 Canned pump with dry rotor compartment
09/25/2001US6293760 Pump and motor unit and method for pumping fluids
09/20/2001DE10035989A1 Zentrifugal-Fluidpumpvorrichtung Centrifugal fluid pump device
09/20/2001DE10013042A1 Kreiselpumpe mit gekühlter Elektronikeinheit Centrifugal pump with chilled electronic unit
09/20/2001DE10012666A1 Pumpe, insbesondere Umwälzpumpe für Haushaltsmaschinen wie Wasch- und/oder Geschirrspülmaschinen Pump, especially circulating pump for household appliances such as washing and / or dishwashing
09/20/2001DE10012663A1 Coolant pump with electronically commutated electric motor for IC engines, has electronically commutated motor designed as wet runner fastened in rotation-proof fashion on flange located on IC engine housing
09/20/2001DE10012662A1 Coolant pump with an electronically commutated motor for IC engines, has coil body fastened to IC engine housing itself or to sealing flange located on IC engine housing
09/20/2001DE10012153A1 Flushing pumping circuit for conveyor units for reaction mixtures contains integrated heat exchanger and at least two conveyor units, through which reaction mixture can flow in two directions
09/20/2001DE10010961A1 Motorbaueinheit für ein Tauchpumpenaggregat Motor assembly for a submersible pump assembly
09/19/2001EP1134420A2 Centrifugal pump with flow improving surface structures
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