Patents
Sitemap › F04 - Positive-displacement machines for liquids; Pumps for liquids or elastic fluids › F04D - Non-positive-displacement pumps › F04D 13 - Pumping installations or systems
Patents for F04D 13 - Pumping installations or systems (12,375)
11/2005
11/17/2005US20050255951 Cooled pump pulley
11/17/2005US20050254976 Blood pump with constant blood pumping area
11/17/2005US20050254974 Submersible motor-driven pump with an anti-frost device
11/17/2005US20050254943 Pump device
11/17/2005US20050254936 Fuel pump
11/16/2005EP1596069A2 Pump device
11/16/2005CN1696513A 泵装置 Pump device
11/16/2005CN1227041C Turbine blood pump
11/15/2005US6964134 Membrane deflation in combination with rigid surfaces
11/10/2005WO2005106253A1 An electric synchronous pump with a volute having a tangential outlet
11/10/2005US20050251362 System and method for determining pump underperformance
11/10/2005US20050250975 Blood pump with dual inlet passages
11/10/2005US20050249609 Fluid pump, cooling system and electrical appliance
11/10/2005DE10208688B4 Tauchmotorpumpe Submersible pump
11/09/2005EP1593852A2 Centrifugal pump and lubrication method for its spherical bearing
11/09/2005EP1593851A2 Method for venting a centrifugal pump
11/09/2005EP1592889A1 Device for transporting fluids
11/09/2005CN1693710A Large diving electric pump
11/09/2005CN1693709A Water-land dual-purpose safety energy-saving submersible pump
11/09/2005CN1226233C Producing method for material of magnetic-driven pump ceramic pumping and ceramic pumping
11/08/2005US6962204 Isolation container for a downhole electric pump
11/03/2005WO2005103497A1 Pressure pump for sludge
11/03/2005US20050244291 Pump and electronic apparatus having this pump
11/03/2005US20050244280 Liquid loop with multiple pump assembly
11/03/2005DE10204576B4 Pumpe Pump
11/03/2005DE102004031789A1 Hot water heating system, with primary and secondary heat transfer units, has a single recirculating pump and a pump drive for the secondary circuit powered by the water flow in the heating circuit
11/03/2005DE102004017418A1 Verfahren zum Herstellen eines formstabilen, hohlkörperförmigen Elementes mit einem Bodenbereich und Verwendung eines solchen Elementes A process for producing a dimensionally stable, hollow-body-shaped element with a bottom portion and use of such an element
11/02/2005CN2737997Y AC and DC two-purpose water pump
11/02/2005CN2737996Y 水泵 Pump
11/02/2005CN1692229A Hydrodynamic bearing-type pump
11/02/2005CN1690444A Water pump
11/02/2005CN1690438A Electronic apparatus having the pump
10/2005
10/27/2005US20050238510 Pump
10/27/2005DE102004015153A1 Verfahren zur Funktionsüberprüfung eines Pumpenmotors, insbesondere eines in eine Heizrichtung integrierten Pumpenmotors Method for functional testing of a pump motor, in particular an integrated heating direction in a pump motor
10/26/2005EP1589226A1 Pump assembly
10/26/2005EP1588055A1 Electric motor pump for swimming pool maintenance
10/26/2005EP1250532B1 Plant building for an installation and method for operating a plant building
10/26/2005EP1212516B1 Hydraulic seal for rotary pumps
10/26/2005CN2736562Y Electric submersible shield pump
10/26/2005CN2736561Y Motor water pump
10/26/2005CN1224782C Submersible motor driven pump with shaft seals
10/20/2005WO2004104414A3 Rotary pump with reduced fluid stress
10/20/2005US20050232796 Transfer pump
10/20/2005US20050232795 Fluid pump, cooling apparatus and electrical appliance
10/20/2005US20050232784 Pump assembly
10/19/2005EP1360416B1 Device for axially conveying fluids
10/19/2005CN2735056Y Novel low noise water pump unit
10/19/2005CN2735052Y Chopping dredge pump
10/19/2005CN2735048Y Multifrequency multi-pump connector
10/19/2005CN2735046Y Water operated pumping unit
10/18/2005CA2369955C Device for delivering single-phase or multiphase fluids without altering the properties thereof
10/13/2005WO2005095802A1 Arrangement with an electronically commutated external rotor motor
10/13/2005WO2005019655B1 Electronic control device for a synchronous pump
10/13/2005US20050226746 Dispensing apparatus for a fluid
10/13/2005US20050225186 Spherical bearing, electric motor and circulation pump
10/12/2005EP1584812A1 Fuel pump unit
10/12/2005EP1584452A2 Process for forming a formstable hollowlike element having a bottom and use of such an element.
10/12/2005CN2733043Y Steam operated axial flow pump
10/12/2005CN1680728A Precision casted stainless steel well pump
10/12/2005CN1680725A Breaking protector of pump
10/12/2005CN1680724A Glass-glazed mineral submerged pump and spraying technology for glass glazing
10/12/2005CN1680723A Explosion-proof horizontal mineral submerged electric pump
10/06/2005DE202004008503U1 Multiflow regenerative pump has two rotors with associated side channels opening into common suction chamber and/or pressure chamber for first or only pump stage
10/06/2005DE102004019718A1 Pumpe Pump
10/05/2005EP1582751A1 Pump unit
10/05/2005EP1582747A1 Method for testing the functioning of a pump motor integrated into a heating appliance and heating appliance
10/05/2005CN2731152Y Balance device for water pump
10/05/2005CN2731146Y Double-stage combine screw oil pump
10/05/2005CN2731145Y Center opened centrifugal pump for thermal power network
10/05/2005CN1676946A Fluid pump, cooling apparatus and electrical appliance
10/05/2005CN1676940A Liquid supplying pump, cooling system and electric apparatus
10/04/2005US6952071 Piezo-electric device
09/2005
09/29/2005WO2005090792A1 Pump
09/29/2005US20050214141 Driving motor, especially for a pump
09/29/2005US20050214135 Electric pump
09/28/2005EP1580434A1 Electric pump
09/28/2005EP1176999B8 A rotary blood pump and control system therefor
09/28/2005CN2729384Y Stirring-type discharge submersible electric pump
09/28/2005CN2729381Y Submersible pump with repair window
09/28/2005CN2729379Y Submersible through-flow pump capable of bidirectional water delivery
09/28/2005CN2729374Y Mineral vertical pump-light welded sand removing submersible pump
09/28/2005CN2729373Y Water-proof sealing device for stator of submersible pump
09/28/2005CN2729371Y Dual-pump type submersible pump
09/28/2005CN2729312Y Small flame-proof energy-saving emulsion pump station
09/28/2005CN2729310Y Ring space testing device for screw pump
09/28/2005CN1675490A Sealing structure of pump
09/22/2005WO2005088136A1 Stacked self-priming pump and centrifugal pump
09/22/2005US20050207915 Motor vehicle drive arrangement
09/22/2005US20050207904 Transporting method and transporting facility for easily polimerizable material
09/22/2005DE102004008158A1 Sphärisches Lager, Elektromotor und Umwälzpumpe Spherical bearings, electric motor and circulation pump
09/21/2005CN2727454Y Gasoline engine water pump
09/15/2005WO2004079195A3 Bearing and coupling arrangement for pumps
09/15/2005US20050201201 Magnetic coupler for holding a magnetic pumping or mixing element in a vessel
09/15/2005US20050200232 Electric motor
09/15/2005US20050199384 Shaft locking couplings for submersible pump assemblies
09/15/2005DE10245016B4 Elektromotor mit sphärisch gelagertem Läufer Electric motor with spherical rotor stored
09/14/2005EP1574717A1 Pump
09/14/2005EP1573207A1 Electrically driven pump
09/14/2005CN2725585Y High strength pressure water pump device
09/14/2005CN2725584Y Split flow type liquid mixing circulation pump
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