| Patents for F04D 5 - Pumps with circumferential or transverse flow (1,752) |
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| 08/02/1983 | CA1151006A1 Method and apparatus for pumping large solid articles |
| 07/26/1983 | CA1150740A1 In-line centrifugal pump |
| 06/28/1983 | US4390317 Self-priming centrifugal pump, in particular for conveying liquids in the vicinity of their boiling point |
| 02/09/1983 | EP0070867A1 Side-channel pump. |
| 01/26/1983 | EP0070530A1 Side channel pump with auxiliary radial blades |
| 01/26/1983 | EP0070529A1 Regenerative pump |
| 10/05/1982 | CA1132953A1 Regenerative rotodynamic machines |
| 09/30/1982 | WO1982003176A1 Megnetically suspended and rotated impellor pump apparatus and method |
| 09/22/1982 | EP0060569A1 Magnetically suspended and rotated impellor pump apparatus |
| 09/21/1982 | US4350011 Pumping apparatus for fluid |
| 08/31/1982 | US4347033 Concrete pump and method of using same |
| 08/31/1982 | US4347032 Method for pumping slurry and apparatus for use therewith |
| 08/19/1982 | WO1982002748A1 Side-channel pump |
| 06/22/1982 | US4336002 Two stage pump having an electromotor device |
| 06/22/1982 | US4335994 Method and apparatus for pumping large solid articles |
| 06/15/1982 | US4334821 Regenerative rotodynamic machines |
| 02/10/1982 | EP0045483A2 Self-priming rotary pump, particularly for bringing liquids to their boiling point |
| 12/22/1981 | US4306833 Regenerative rotodynamic machines |
| 12/15/1981 | US4305214 In-line centrifugal pump |
| 07/29/1981 | EP0032885A1 Regenerative pump with tangential outlet |
| 07/28/1981 | US4280791 Bi-directional pump-turbine |
| 04/15/1981 | EP0026765A1 Pump. |
| 04/14/1981 | US4261685 Energy transfer machine |
| 02/03/1981 | US4248567 Energy transfer machine |
| 12/22/1980 | EP0016825A4 Method and apparatus for pumping large solid articles. |
| 12/22/1980 | EP0016223A4 Method and apparatus for pumping fragile articles. |
| 11/04/1980 | US4231718 Fluid pump, particularly a fuel supply pump |
| 10/15/1980 | EP0016825A1 Method and apparatus for pumping large solid articles. |
| 10/02/1980 | WO1980002057A1 Pump |
| 10/01/1980 | EP0016223A1 Method and apparatus for pumping fragile articles |
| 08/19/1980 | US4218176 Fluid propulsion apparatus |
| 06/24/1980 | US4209284 Electric motor-driven two-stage fuel pump |
| 06/11/1980 | EP0011983A1 Regenerative rotodynamic machines |
| 06/11/1980 | EP0011982A1 Regenerative rotodynamic machines |
| 03/25/1980 | US4194360 Power take-off arrangements |
| 03/20/1980 | WO1980000472A1 Method and apparatus for pumping fragile articles |
| 03/20/1980 | WO1980000471A1 Method and apparatus for pumping large solid articles |
| 10/09/1979 | CA1063872A1 Multi-stage pump |
| 06/27/1979 | EP0002592A1 Bladeless pump and method of using same |
| 05/30/1978 | US4091644 Turbine pump |
| 04/11/1978 | US4083711 Delivery system for molten glass |
| 07/26/1977 | US4037984 Pumping apparatus and process characterized by gentle operation |
| 05/24/1977 | US4025225 Disc pump or turbine |
| 04/19/1977 | US4018546 Pump device for flow rate control of liquid in a piping system |
| 08/10/1976 | US3973867 Radial flow type pump |
| 07/20/1976 | US3970408 Apparatus for use with delicate fluids |
| 06/15/1976 | US3963371 Multi-stage pump |
| 05/18/1976 | US3957389 Pumping apparatus and process characterized by gentle operation |
| 03/30/1976 | US3947149 Submerged fuel pump with bevel sided impeller blades |
| 02/03/1976 | US3936240 Centrifugal-vortex pump |
| 01/06/1976 | US3930757 Pressure equalizing pump |
| 01/06/1976 | US3930745 Fluid pumps |