| Patents for F04D 13 - Pumping installations or systems (12,375) |
|---|
| 09/19/2001 | EP1134419A2 Centrifugal pump with cooled electronic unit |
| 09/19/2001 | CN1313473A Integral pump |
| 09/19/2001 | CN1071422C Submerged pump |
| 09/18/2001 | US6290469 Hand held, self-powered pump |
| 09/13/2001 | WO2001066170A1 Blood pump |
| 09/13/2001 | DE10009240A1 Electrically powered liquid pump has inductive energy transfer to inner rotor winding of motor by outer fixed supply winding and opposite inner rotating supply winding on rotor |
| 09/12/2001 | EP1132623A2 Submersible motor pump unit |
| 09/12/2001 | CN1312438A Centrifugal machine and pump with indirectly connected rotation shaft |
| 09/11/2001 | US6287074 Mechanical seal for shafts and axles |
| 09/07/2001 | WO2001065119A1 Sinking multistage centrifugal pump |
| 09/06/2001 | DE10009900A1 Electrically commutated motor and method for controlling it using electronically switched single stator winding |
| 09/05/2001 | EP1130741A2 Pump having its driving rotor on the suction end |
| 09/05/2001 | EP1130268A1 Circulation pump with double casing |
| 09/05/2001 | EP1130267A1 Immersion pump with integrated float switch |
| 09/05/2001 | EP0986161A4 Motor for submerged pump |
| 09/05/2001 | CN2446310Y Multifunctional submersible pump |
| 09/05/2001 | CN2446309Y 柴油机泵 Diesel pump |
| 08/30/2001 | DE10009376A1 Motor-driven pump has wet rotor between suction port and impeller wheel with central suction opening enclosed by hollow cylindrical shaft carrying rotor's permanent magnets |
| 08/29/2001 | CN2445116Y High-pressure high power sealed magnetic pump |
| 08/28/2001 | US6280158 Water pump for circulating cooling water in an internal combustion engine and camshaft mounting structure therefor |
| 08/28/2001 | US6280157 Sealless integral-motor pump with regenerative impeller disk |
| 08/28/2001 | US6280156 Magnetically coupled rotary pump |
| 08/28/2001 | US6280138 Vertical axis pump |
| 08/23/2001 | US20010016170 Magnetically levitated pump |
| 08/23/2001 | DE10007105A1 Modular system with hydraulic components has electrical plug connector forming electrical interface on pump housing connecting electronic or electrical component to control electronics |
| 08/22/2001 | EP1126181A2 Miniature pump |
| 08/22/2001 | EP1126177A2 Electric hydraulic interface |
| 08/22/2001 | EP1126176A2 Motor driven double suction pump |
| 08/22/2001 | CN2444074Y Combined device of wing and axle for submerged pump |
| 08/22/2001 | CN2444073Y Suction pump with generator |
| 08/22/2001 | CN1309244A Multi-purpose deep-sucking pump |
| 08/21/2001 | US6276908 Latching mechanism for use with pumps used in marine environments |
| 08/16/2001 | US20010014290 Motor-driven pump with a plurality of impellers |
| 08/16/2001 | EP1124302A2 Divisible lamination brushless pump-motor having fluid cooling system |
| 08/16/2001 | EP1124062A2 Electric motor pump with axial-flow impellers |
| 08/16/2001 | DE19958319A1 Abpumpsystem zur Grundwasserabsenkung oder zum Abpumpen von Schlamm- und Hochwassermassen im Katastrophenfall Drainage system for groundwater lowering or for pumping sludge and high water masses in the event of a disaster |
| 08/16/2001 | DE10003517A1 Operating building, especially for power generation system guarantees safe operation at low manufacturing costs - has chamber geometry designed so that cooling liquid has high flow speed to prevent disturbing turbulences when system is operating |
| 08/15/2001 | CN2443175Y Submersible pump |
| 08/15/2001 | CN1308190A Electric pump with axial-flow impeller |
| 08/15/2001 | CN1308189A Electric pump with several impeller |
| 08/09/2001 | WO2000042323A3 Water handling means |
| 08/09/2001 | US20010012487 Electric motor pump with axial-flow impellers |
| 08/08/2001 | EP1122441A2 Inline pump |
| 08/08/2001 | EP1121747A1 Assembly of rotatable members |
| 08/08/2001 | CN2442006Y Vacuum negative pressure water pump unit |
| 08/08/2001 | CN2442005Y Water pump motor for filtering |
| 08/02/2001 | WO2001055593A1 Immersible motor system |
| 08/02/2001 | WO2001055560A2 Plant building for an installation and method for operating a plant building |
| 08/01/2001 | EP1120570A2 Magnetically driven axial-flow pump |
| 08/01/2001 | EP1120569A1 Magnet pump |
| 07/31/2001 | US6268672 System and method for protecting a submergible motor from corrosive agents in a subterranean environment |
| 07/31/2001 | CA2190442C Mounting device |
| 07/26/2001 | WO2001053703A1 Leakageless water pump with magnetic power transmitting |
| 07/26/2001 | US20010009645 Magnetically driven axial-flow pump |
| 07/26/2001 | US20010009051 Pump having sealless shaft |
| 07/25/2001 | CN2440126Y Speed-increased oil submersible electric pump |
| 07/24/2001 | US6265799 Coupling for transmission of rotation in a synchronous motor |
| 07/24/2001 | US6264441 Pump for the drain outlet of washing machines |
| 07/24/2001 | US6264440 Centrifugal pump having an axial thrust balancing system |
| 07/24/2001 | US6264431 Variable-speed motor drive controller for a pump-motor assembly |
| 07/19/2001 | WO2001002724A8 Blood pump having a magnetically suspended rotor |
| 07/19/2001 | DE10001047A1 Hermetically sealed drive system e.g. for canned motor pump has fixed partition arranged between internal and outer rotors, with Hall effect sensor outside partition |
| 07/18/2001 | EP1115981A1 Liquid pump with a claw pole stator |
| 07/18/2001 | CN2439555Y Storage reservoir pump |
| 07/18/2001 | CN2439554Y Up-pumping-lower-sucking type electric submerged pump |
| 07/11/2001 | EP1114648A2 Fluid pump |
| 07/11/2001 | CN2438852Y Electromagnetic pump |
| 07/05/2001 | DE10052885A1 Vorrichtung, welche der Auftriebskraft, die auf eine Pumpstation wirkt, entgegenwirkt Apparatus the buoyant force acting on a pump station counteracts |
| 07/04/2001 | EP1113177A2 Magnetically levitated pump |
| 07/04/2001 | EP0823027B1 Magnetic drive centrifugal pump |
| 07/04/2001 | CN2437877Y Rareearth permanent-magnet magnetic suspension high power magnetic pump |
| 07/04/2001 | CN1301580A Booster for fire fighting water gun |
| 07/03/2001 | US6254361 Shaftless canned rotor inline pipe pump |
| 07/03/2001 | US6254360 Waterproof structure of washer pump |
| 07/03/2001 | US6254359 Method for providing a jewel bearing for supporting a pump rotor shaft |
| 06/28/2001 | DE19961196A1 Pumpe, insbesondere Kreiselpumpe für Dickstoffe Pump, especially centrifugal pump for viscous products |
| 06/28/2001 | DE10047009A1 Immersion pump for suction of fluid from tank has drive motor and pump chamber in axial format together with outlet conduit evolving from side of pump chamber facing drive motor |
| 06/27/2001 | CN2436695Y 磁力泵 Magnetic pump |
| 06/27/2001 | CN2436694Y Dropping in and taking off type electric oil submerged screw bolt pump |
| 06/27/2001 | CN2436693Y Electric oil submerged screw bolt pump |
| 06/26/2001 | US6250896 Pump for a cryogenic liquid and pump unit and distillation column which are equipped with such a pump |
| 06/26/2001 | US6250894 Load sharing valve and system for operating centrifugal pumps in parallel |
| 06/26/2001 | US6250880 Rotary pump with exclusively hydrodynamically suspended impeller |
| 06/26/2001 | US6250384 Installation for pumping a liquid/gas two-phase effluent |
| 06/26/2001 | US6249933 Pump having sealless shaft |
| 06/21/2001 | US20010004435 Rotary pump with hydrodynamically suspended impeller |
| 06/20/2001 | EP1108894A2 Centrifugal pump for viscous materials |
| 06/19/2001 | USRE37233 Integral motor centrifugal pump |
| 06/19/2001 | US6247892 Continuous flow rotary pump |
| 06/14/2001 | WO2001042653A1 Electromagnetically suspended and rotated centrifugal pumping apparatus and method |
| 06/14/2001 | CA2393772A1 Electromagnetically suspended and rotated centrifugal pumping apparatus and method |
| 06/13/2001 | EP0846365B1 Canned motor |
| 06/13/2001 | DE19957131A1 Side channel machine with electric drive |
| 06/13/2001 | DE10002092A1 Electric drive e.g. for ship propeller, has inside rotor connected with first impeller and outer rotor concentric with it connected with second impeller |
| 06/13/2001 | CN2434454Y Single-stage single-sucking vertical split centrifugal pump set |
| 06/13/2001 | CN2434453Y Vehicle carried mobile flexible shaft nose sprayer pump |
| 06/12/2001 | US6244835 Blood pump having a magnetically suspended rotor |
| 06/06/2001 | EP0819330B1 Rotary machine with an electromagnetic rotary drive |
| 06/05/2001 | US6242829 Submersible pumping system utilizing a motor protector having a metal bellows |
| 06/05/2001 | US6241481 Water pump shaft seal assembly for in-line water and power steering pumps |