| Patents for F04D 13 - Pumping installations or systems (12,375) |
|---|
| 07/21/1987 | US4681510 Pump for saturated liquid |
| 07/09/1987 | DE3643565A1 Water pump for a motor vehicle |
| 07/07/1987 | US4678409 Multiple magnetic pump system |
| 07/07/1987 | US4678405 Low net positive suction head pumps |
| 06/30/1987 | US4676065 Exhaust system |
| 06/24/1987 | CN85200671U Miniature agricultural water pump and its bottom valve |
| 06/02/1987 | US4669953 Pump, especially drum or immersion pump |
| 06/02/1987 | US4669951 Air operated motor |
| 05/26/1987 | US4668166 Pump |
| 05/20/1987 | EP0222262A1 Sealing arrangement for a turbo pump |
| 05/20/1987 | EP0222233A2 Multistage centrifugal pump for the transport of liquid gas |
| 05/20/1987 | EP0222034A1 In-tank type fuel pump |
| 05/13/1987 | EP0221300A1 Centrifugal pump unit |
| 05/12/1987 | US4664595 Ceramic and tungsten carbide |
| 05/06/1987 | CN86202468U Pneumatic oil-immersing pump |
| 04/23/1987 | WO1987002425A1 Loop pump |
| 04/22/1987 | CN86106587A Loop pump |
| 04/08/1987 | EP0217235A1 Electric pump of the magnetic drive transmission type |
| 04/07/1987 | US4655681 Seal-less pump |
| 03/26/1987 | DE3533559A1 Pump, in particular fountain pump |
| 03/24/1987 | US4652218 Canned motor pump for use at high temperatures |
| 03/24/1987 | CA1219493A1 Apparatus for pumping of pulp |
| 03/10/1987 | US4648808 Sealing shroud centrifugal pump |
| 03/10/1987 | US4648788 Device in fluid pressure generators |
| 03/04/1987 | CN85200672U 家用旋涡泵 Household vortex pump |
| 02/24/1987 | US4645433 Sealing shroud centrifugal pump |
| 02/24/1987 | US4645432 Magnetic drive vehicle coolant pump |
| 02/18/1987 | CN86205795U Vertical tandem multi-stage electric pump for water injection |
| 02/17/1987 | US4644207 Integrated dual pump system |
| 02/17/1987 | US4644202 Sealed and balanced motor and fluid pump system |
| 02/17/1987 | US4643652 Portable engine-pump assembly |
| 02/17/1987 | US4643641 Method and apparatus for sterilization of a centrifugal pump |
| 02/17/1987 | US4643635 Vapor core centrifugal pump having main and low flow impellers |
| 02/10/1987 | US4642036 Magnet ball pump |
| 02/10/1987 | US4642030 Arrangement for feeding fuel from supply tank |
| 01/15/1987 | WO1987000250A1 Pump unit |
| 01/15/1987 | DE3523599A1 Pumpenaggregat Pump unit |
| 01/14/1987 | EP0208074A2 Water pump |
| 01/07/1987 | EP0207430A2 Centrifugal pump |
| 12/10/1986 | EP0204190A1 Drive arrangement for compressor of a transport refrigeration unit |
| 12/09/1986 | US4627790 Portable pump with air seal |
| 12/08/1986 | EP0188567A4 Centrifugal blood pump with tapered shaft seal. |
| 12/02/1986 | US4626721 Electrical connector for submergible motor pump assembly |
| 11/25/1986 | US4624627 Self-priming pump |
| 11/20/1986 | EP0201705A1 Water-circulating device, especially in a tunnel for hydrodynamic tests |
| 11/20/1986 | EP0201500A1 A device in fluid pressure generators. |
| 11/12/1986 | CN86102781A Balancing-type rotary diversion case deep well phreatic water pump |
| 10/28/1986 | US4619591 In-tank type fuel pump |
| 10/08/1986 | EP0196472A1 Fluid pump |
| 10/07/1986 | US4615662 Axial thrust compensation for centrifugal pump |
| 09/30/1986 | US4614482 Pressure equalizing device for the electric motor of an encapsulated motor-pump assembly |
| 09/30/1986 | US4614480 Liquid pumping system |
| 09/23/1986 | US4613289 Corrosion resistant pump |
| 09/09/1986 | US4610182 Planetary gear arranged in a gear housing between a jet engine and an electrical engine |
| 09/03/1986 | CN85201796U Fully sealed pipeline type relay pump |
| 09/02/1986 | US4609327 Submergible pump |
| 08/20/1986 | EP0191362A1 Fuel supplying pump |
| 08/19/1986 | US4606698 Centrifugal blood pump with tapered shaft seal |
| 08/13/1986 | EP0190741A1 Pump-water wheel system |
| 07/30/1986 | EP0188567A1 Centrifugal blood pump with tapered shaft seal. |
| 07/15/1986 | US4600361 Selectively controlled dual delivery pump, particularly for motor vehicle application |
| 06/18/1986 | EP0184703A1 Multiple magnetic pump system |
| 06/03/1986 | US4593215 Electromagnetic drive for shaftless rotary devices |
| 05/28/1986 | EP0182074A2 Portable pump with air seal |
| 05/27/1986 | CA1205006A1 Submersible pump system |
| 05/21/1986 | CN85203828U Flexible well pump with long-axis |
| 05/20/1986 | US4589822 Centrifugal blood pump with impeller |
| 05/13/1986 | US4588353 Submersible pump |
| 05/06/1986 | US4587076 For pressurized water nuclear reactor |
| 04/16/1986 | EP0178087A1 Submersible pump head cooling means |
| 04/09/1986 | EP0176743A1 Immersible motor pump unit |
| 03/11/1986 | US4575315 Device for providing fluid-tightness of a submersible motor and a motor incorporating said device |
| 03/11/1986 | US4575264 Thrust bearing |
| 03/05/1986 | EP0173030A2 A seal-less pump |
| 03/04/1986 | US4573882 Electrically operated fuel pump apparatus |
| 02/25/1986 | US4572808 Evaporative cooler fan with driving wheel engaging driven wheel on pump spindle |
| 02/19/1986 | EP0171515A1 Centrifugal pump with an isolating tubular air gap cap |
| 02/19/1986 | EP0171514A1 Centrifugal pump with an isolating tubular air gap cap |
| 02/19/1986 | EP0171488A1 Hydraulic energy converter |
| 02/12/1986 | EP0171094A1 A method of driving the impeller of a liquid pump |
| 01/30/1986 | WO1986000672A1 Centrifugal blood pump with tapered shaft seal |
| 01/29/1986 | EP0169682A2 Fluid machine |
| 01/28/1986 | US4566866 Aggregate for feeding of fuel to internal combustion engine particularly of power vehicle |
| 12/24/1985 | US4560476 Plurality of stoppers; prevention of clogging due to backward flowplurality of stoppers; prevention of clogging due to backward flow |
| 12/18/1985 | EP0164519A1 Under-water tool comprising a bailing system |
| 12/10/1985 | CA1197753A1 Method for transporting liquid |
| 12/04/1985 | EP0163126A1 Electric pumping device |
| 11/19/1985 | US4553909 Motor-pump set for boreholes and a method of protection relating thereto |
| 11/19/1985 | US4553902 Floating portable pump |
| 11/13/1985 | EP0160641A1 Pump station. |
| 10/29/1985 | US4549849 Pumping assemblies |
| 10/22/1985 | US4548263 Fitting for dual submersible pumps |
| 09/24/1985 | CA1193913A1 Electrically driven submersible pump system |
| 09/17/1985 | US4541782 Pump system |
| 09/17/1985 | CA1193693A1 Dry battery driven liquid pump |
| 09/17/1985 | CA1193482A1 Sealing member for high pressure fluid pump shaft |
| 09/04/1985 | EP0153518A1 Aquarium filter assembly |
| 09/03/1985 | US4538968 Motor driven fuel pump |
| 08/20/1985 | US4536138 Motor-driven pump assembly which can be used under water |
| 08/07/1985 | EP0150515A1 Pump for circulating a cooling fluid consisting of a liquid metal in a cooling circuit of a nuclear reactor |