| Patents for F04D 13 - Pumping installations or systems (12,375) |
|---|
| 04/12/2000 | EP0993097A2 Canned motor |
| 04/12/2000 | EP0992688A2 Fittings for a household pump |
| 04/12/2000 | EP0992687A2 Valve operated discharge control of a household pump |
| 04/12/2000 | EP0992686A2 Valve operated discharge control of a household pump |
| 04/12/2000 | EP0992685A2 Electronic flow control of a household pump |
| 04/12/2000 | CN2373602Y Sprinkling irrigation deep-well pump |
| 04/12/2000 | CN2373601Y Oil-filled diving electric pump protector |
| 04/12/2000 | CN2373600Y Closed hydraulic transmission device |
| 04/06/2000 | WO2000019782A1 Cooling system for an x-ray source |
| 04/06/2000 | WO2000019100A1 Blood pump with sterile motor housing |
| 04/06/2000 | WO2000019098A1 Blood pump with turbine drive |
| 04/06/2000 | WO2000019097A1 Blood pump system with magnetic cable drive |
| 04/06/2000 | DE19845864A1 Spaltrohrmotor Canned motor |
| 04/05/2000 | EP0990800A1 Forced closed-loop cooling for a submersible pump motor |
| 04/05/2000 | CN1249404A Method for manufacturing sealed miniature immersible pump |
| 04/04/2000 | US6045326 Pump having combined centrifugal and axial flow |
| 04/01/2000 | CA2283603A1 Forced closed-loop cooling for a submersible pump motor |
| 03/30/2000 | DE19843840A1 Lightweight floating pump suitable for land irrigation, fish farming, quarry and civil engineering pumping operations |
| 03/29/2000 | CN2371377Y Oil submersible pump with lifter |
| 03/29/2000 | CN2371376Y Double volute oil sumersible pump |
| 03/29/2000 | CN2371375Y Double volute submersible pump |
| 03/28/2000 | US6041829 Undersea pipe |
| 03/22/2000 | EP0987441A1 Tube pump |
| 03/22/2000 | EP0653022A4 Centrifugal blood pump |
| 03/22/2000 | CN2370194Y Slag slurry pump bushing device |
| 03/21/2000 | US6039827 Method of making composite barrier can for a magnetic coupling by filament winding |
| 03/21/2000 | CA2049419C Valve device for automatic circulation in waste water pump station |
| 03/16/2000 | DE19842169A1 Circulating pump which is driven by electric motor controlled by electronic unit which is arranged completely inside pump housing |
| 03/16/2000 | DE19842168A1 Water pump for cooling water circuit of IC engine for cars is located with motor completely inside lines and/or reservoir of cooling water circuit, in pipe enlargement of cooling line |
| 03/15/2000 | EP0986161A1 Motor for submerged pump |
| 03/15/2000 | CN2369015Y Detachable water pump |
| 03/14/2000 | US6037272 Apparatus and method for low pressure chemical vapor deposition using multiple chambers and vacuum pumps |
| 03/14/2000 | US6036246 Device for manipulating submerged-operating units |
| 03/14/2000 | US6035515 Motor shaft assembly and method |
| 03/09/2000 | WO1999053974A3 Implantable centrifugal blood pump with hybrid magnetic bearings |
| 03/08/2000 | EP0984143A2 Improvements to rotary pumps |
| 03/08/2000 | EP0983630A1 Device for transmitting motion between the rotor of a synchronous permanent-magnet motor and the working part, having an increased free rotation angle |
| 03/08/2000 | CN2367804Y Submersible residual-slurry pump with residual-slurry purifying device |
| 03/08/2000 | CN1246580A Improved of rotary pump |
| 03/07/2000 | US6034465 Pump driven by brushless motor |
| 03/03/2000 | CA2281342A1 Improvements to rotary pumps |
| 03/02/2000 | DE19915428A1 Hydraulically driven hazardous material pump comprises pump, motor for pump drive, transport frame for pump, suction conduit for sucking material to pump and pressure conduit for delivery of material from pump. |
| 03/01/2000 | EP0982499A1 Magnetically coupled centrifugal pump |
| 03/01/2000 | CN2366590Y Electromagnetic oscillation type submerged pump |
| 03/01/2000 | CN1246172A Fuel supply system |
| 03/01/2000 | CN1245870A Fire water wheel pump |
| 02/29/2000 | US6030188 Centrifugal blood pump assembly having magnetic material embedded in impeller vanes |
| 02/29/2000 | US6030187 Rotary pump with a thermally conductive housing |
| 02/24/2000 | WO2000009886A2 Fluid pump |
| 02/24/2000 | DE19939314A1 Pump for cryogenic fluid, especially fluid gained during an air distillation process, such as liquid oxygen, has labyrinth seal to prevent contamination of cryogenic fluid by flow of operating fluid from motor to pump impeller |
| 02/23/2000 | EP0980477A1 Delivery unit |
| 02/23/2000 | CN2365430Y Permanent magnetic driving centrifugal water pump |
| 02/22/2000 | US6027318 Magnetically driven pump |
| 02/16/2000 | CN2364253Y Submerged pump |
| 02/10/2000 | WO2000006899A1 Magnetically coupled pump |
| 02/09/2000 | EP0978928A2 Electrical machine, in particular three-phase generator |
| 02/09/2000 | EP0977949A1 Fuel supply system |
| 02/09/2000 | CN2363097Y Permanent miniature submerged pump |
| 02/09/2000 | CN2363096Y Pneumatic oil-submerged pump for oil pumping crane pipe |
| 02/08/2000 | US6022197 Aircraft pump system with internal pressure control, comprising a regenerative pump and a centrifugal pump |
| 02/03/2000 | WO2000005799A1 Electric motor with permanent-magnet rotor having viscous shaft coupling |
| 02/03/2000 | DE19932359A1 Coolant pump drive for a vehicle internal combustion motor has a fluid friction coupling between the drive belt disk and the coolant pump wheel for external control and reduced bearing wear |
| 02/02/2000 | CN2361885Y Combined self-priming pump |
| 01/26/2000 | EP0974009A1 Fuel delivery unit |
| 01/26/2000 | CN2360647Y Relay deep water pump |
| 01/26/2000 | CN2360646Y Rotary structure of submersible motor |
| 01/26/2000 | CN2360645Y Explosion-proof liquid pump motor |
| 01/19/2000 | EP0972136A1 Centrifugal liquid pump with internal gas injection |
| 01/19/2000 | EP0840835A4 Improvements in deep well pumping apparatus |
| 01/19/2000 | EP0830512B1 Low flow-rate pump |
| 01/19/2000 | CN2359500Y Sand discharging submersible pump |
| 01/18/2000 | US6015275 Magnetically suspended centrifugal pump apparatus with an automatic neutral position setting control |
| 01/18/2000 | US6015272 Magnetically suspended miniature fluid pump and method of designing the same |
| 01/13/2000 | WO2000001951A1 Inlet structure for pump installations |
| 01/13/2000 | DE19830185A1 Einlaufbauwerk für Pumpanlagen Intake structure for pumping equipment |
| 01/12/2000 | CN2358255Y Water pump for decorative toy |
| 01/12/2000 | CN1240886A Energy-saving efficient pump unit |
| 01/11/2000 | US6012909 Centrifugal pump with an axial-field integral motor cooled by working fluid |
| 01/11/2000 | CA2186980C Wastewater pump station |
| 01/04/2000 | US6010319 Canned motor pump |
| 12/29/1999 | EP0967707A2 Divisible lamination brushless pump-motor having fluid cooling system |
| 12/29/1999 | EP0966612A1 Direction-dependent driving coupling between the rotor of a permanent-magnet synchronous motor and the working part |
| 12/29/1999 | CN2356170Y Immersible pump with protector for cable output line |
| 12/29/1999 | CN2356169Y Energy saving high speed immersible pump |
| 12/28/1999 | US6007312 Encapsulated magnet for magnetic drive pumps |
| 12/28/1999 | US6007311 High speed self-lubricated fuel pump with hydrostatic bearings |
| 12/28/1999 | US6007308 Coupling device for a pump impeller |
| 12/28/1999 | US6007303 Controllable coolant pump for motor vehicles |
| 12/28/1999 | CA2009906C Method and device for automatic circulation in waste water pump stations |
| 12/23/1999 | DE19927741A1 Electrically-driven fluid pump e.g. for automobile engine cooling system |
| 12/22/1999 | CN2355140Y Underwater pump with energy saving adjustor |
| 12/22/1999 | CN2355139Y Airing fun with rotation of 360 degrees |
| 12/22/1999 | CN2355138Y Multi-purpose electric pump |
| 12/22/1999 | CN1239191A Light combined pump for both irrigation and pressure test |
| 12/15/1999 | EP0964499A1 Assembly of dredge pump and electric motor for driving said dredge pump |
| 12/15/1999 | EP0846364B1 Electric motor |
| 12/15/1999 | CN2353944Y Multifunction water pump |
| 12/15/1999 | CN2353943Y Blower used in water |
| 12/15/1999 | CN2353942Y Electromagnetic deep-well pump |
| 12/15/1999 | CN2353941Y Water wheel pump for fire-fighting |