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)
11/2000
11/16/2000WO2000068572A1 Compact hydraulic aggregate
11/16/2000DE19921365A1 The electrical pump for a vehicle motor cooling system has a running wheel keyed to the rotor cylinder which has permanent magnet zones in the cylinder walls in an inexpensive and lightweight structure
11/16/2000DE19921362A1 The electrical pump for a vehicle motor cooling system has a running wheel keyed to the rotor cylinder which has permanent magnet zones in the cylinder walls in an inexpensive and lightweight structure
11/16/2000DE19914579A1 Centrifugal pump unit has adapter between motor and pump housings, sealing arrangements between adapter and pump housing and between adapter and slotted tube pot
11/16/2000DE10015671A1 Fuel pump for vehicle has a modular pumping unit that is adapted for different vehicles and that fits into a pump holder fitted into a fuel tank
11/15/2000EP1052410A2 Impeller attached to a rotor
11/09/2000WO2000067368A1 Electronically commutable motor, in particular, for a liquid pump
11/09/2000DE19934412C1 Power-station feed-water pump arrangement esp. for gas and steam plant
11/09/2000DE19920563A1 Kompaktes Hydraulikaggregat Compact hydraulic unit
11/09/2000DE19912388C1 Recirculation pump for pipeline section has inflatable sealing hose for sealing axial annular gap between entry opening of pump housing mantle and pump intake pipeline section
11/08/2000CN2405046Y Single phase submerged pump
11/08/2000CN2405045Y Direct coupled type electromagnetic driven pump
11/07/2000US6142744 Pumping system and method for multiple liquids
11/02/2000WO2000064701A1 Loading device at a vakuumtanker vehicle
11/02/2000WO2000064509A1 A rotary blood pump and control system therefor
11/02/2000WO2000064508A1 Rotary blood pump
11/02/2000EP1048852A1 Mobile pumping unit
11/02/2000DE19919462A1 Elektronisch kommutierbarer Motor, insbesondere für eine Flüssigkeitspumpe Electronically commutatable motor, in particular for a liquid pump
11/02/2000CA2370740A1 Rotary blood pump
11/01/2000CN1272243A Fuel delivery system
10/2000
10/31/2000US6140725 Wet-running submersible motor for driving a centrifugal pump
10/31/2000US6139289 Magnetically coupled pump
10/31/2000US6139281 Sump pump alarm system utilizing a doorbell chime
10/26/2000WO2000064031A1 Rotor device
10/26/2000WO2000064030A1 Device for delivering single-phase or multiphase fluids without altering the properties thereof
10/26/2000WO2000063529A1 Carbon dioxide pump and pumping system
10/26/2000WO2000062841A1 Device for axially delivering fluidic media
10/25/2000CN2402845Y Canned motor pump
10/25/2000CN1271408A Improvements to rotary pumps
10/25/2000CN1271060A Shielded pipeline pump
10/24/2000US6135732 Well pumping equipment
10/24/2000US6135728 Centrifugal pump having an axial thrust balancing system
10/24/2000US6134905 Evaporative cooler pump apparatus
10/19/2000DE19916551A1 Kühlmitttelpumpe Kühlmitttelpumpe
10/18/2000EP1045149A2 Coolant pump
10/18/2000CN2401715Y Sand and sewage submerged pump
10/18/2000CN2401714Y High-efficient domestic submerged pump
10/17/2000US6132186 Impeller pump driven by a dynamo electric machine having a stator comprised of a mass of metal particles
10/17/2000US6132184 Reservoir apparatus for an electronically controlled electric pump
10/17/2000US6132178 Hand held pump device
10/12/2000WO2000060239A2 Load sharing valve and system for operating centrifugal pumps in parallel
10/12/2000DE19942701C1 Barrel pump has a footplate with openings at the entry zone facing the openings in the bottom plate of a rotating sleeve to open and close them and bring the rotor close to the barrel bottom
10/12/2000DE19915255A1 Fuel feed unit comprises a preliminary filter in the form of a wettable sieve fabric whose capillary effect is such that the fuel closes the fabric meshes and prevents air being sucked through them
10/12/2000DE19904148C1 Elektrische Förderpumpe Electric pump
10/11/2000CN2400611Y Dry electric submersible pump
10/11/2000CN2400610Y Structure-improved submersible pump
10/11/2000CN2400609Y Disc shield electric pump
10/10/2000US6129660 Method of controlling blood pump
10/10/2000US6129529 Liquid petroleum gas submersible electric motor driven pump and drive coupling therefor
10/05/2000DE19915292A1 Compact fluid pump system, with support device fitting in annular form round part of pump casing pointing towards setting down surface
10/05/2000DE19914063A1 Feed device for fuel, with electronically commutated electric motor in electric fuel pump
10/05/2000DE10000112A1 Pump unit recovering floating surface oil has telescopic inlet assembly with small float, whilst pump is externally-supported, hence forming especially compact and convenient unit
10/04/2000CN1268628A Centrifugical pump
10/03/2000US6126417 Conveying device for liquid and gaseous media, such as vacuum cleaners, pumps etc.
10/03/2000US6126416 Adjustable shroud for a submergible pumping system and pumping system incorporating same
10/03/2000US6126409 Integral housing unit having a lockdown check valve and a pressure relief valve for a submersible pump and method of assembling the same
10/03/2000US6125883 Floor mounted double containment low profile sump pump assembly
09/2000
09/28/2000WO2000057056A2 Pump assembly and related components
09/28/2000DE19912936A1 Laterne zum Befestigen eines Motors an einer Pumpe Lantern for attaching a motor to a pump
09/28/2000DE19912614A1 Two-compartment, mainly plastic, centrifugal pump with submerged rotor has bearings made in one piece with compartment wall or bearing support
09/27/2000EP1039615A1 Encapsulated magnet for magnetic drive pumps
09/27/2000EP1038611A2 Coupling housing for fastening a motor to a pump
09/27/2000CN2398452Y Sealed submersible pump with deep diving and preventing axial vibration
09/27/2000CN2398451Y Dual-purpose multifunction submersible pump
09/21/2000WO2000055477A1 Device and method for detecting bearing overheating in turbine pump systems
09/20/2000EP1036277A1 Pump arrangement for liquid tanks
09/20/2000CN2397289Y Submersible pump being electrically driven
09/20/2000CN2397288Y High pressure high efficient micro water pump
09/20/2000CN1267402A Dynamo electric machines and stators for use in same
09/20/2000CN1266948A Sand-discharging submerged pump
09/19/2000US6120537 Sealless blood pump with means for avoiding thrombus formation
09/19/2000US6120261 Electric submersible pump with hollow drive shaft
09/19/2000US6119781 Method of operating an oil and gas production well activated by a pumping system
09/14/2000WO2000019097A9 Blood pump system with magnetic cable drive
09/13/2000EP1035389A2 Pumping assembly for a drinks temperature management system
09/13/2000EP1035328A1 Submersible motor pump set with integrated start-up circuit
09/13/2000CN2396214Y Flexible shaft transmission high-temp submersible pump
09/08/2000WO2000019782A9 Cooling system for an x-ray source
09/07/2000DE19958651A1 Motorized device with improved water sealing e.g. for vehicle coolant pump, has sealing element outside end plate contact section to enclose plate in annular fashion with contact section touching attachment surface
09/06/2000EP1033493A2 Stage in a submerged multiple-stage pump
09/06/2000CN2395066Y Dry submersible electric pump
08/2000
08/29/2000US6111334 Divisible lamination brushless pump-motor having fluid cooling system
08/29/2000US6109891 Electrically driven pump device with three dimensional passage
08/29/2000US6109887 Electric pump
08/23/2000EP1030063A2 Drain Pump
08/23/2000CN1263996A Drainage pump
08/22/2000US6107794 Monitoring system for detecting axial and radial movement of a rotating body independent of rotational position
08/16/2000CN2392007Y Centrifugal special use pump
08/16/2000CN1262917A Pump device and wide-mouthed water pot equipment using said pump device
08/15/2000US6102674 Electrically operated coolant pump
08/10/2000WO2000046507A1 Cooling water pump
08/10/2000DE19903817A1 Kühlwasserpumpe Cooling water pump
08/10/2000DE10005432A1 Blutpumpen-Vorrichtung Blood pump device
08/09/2000EP1026404A1 Electrically driven centrifugal pump
08/09/2000EP1025361A2 Pumping apparatus
08/09/2000CN2391036Y Non-leakage magnetic pump
08/09/2000CN1262396A High-power fan
08/09/2000CN1262395A 泵装置 Pump device
08/08/2000US6100618 Rotary machine with an electromagnetic rotary drive
08/02/2000CN2390036Y Two-way drainage and irrigation pump specially adapted farm vehicle
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