using the eductor or injector pump principle

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Patents Grantslast 30 patents

Information Patent Grant
Duct arrangement
- Patent number 9,127,784
- Issue date Sep 8, 2015
- Rolls-Royce PLC
- John Richard Webster
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Marine propulsion system with bypass eductor
- Patent number 6,004,173
- Issue date Dec 21, 1999
- Brunswick Corporation
- Carl G. Schott
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Propelling nozzle for means of transport in air or water
- Patent number 4,192,461
- Issue date Mar 11, 1980
- Ole J. M. Arborg
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
3373565
- Patent number 3,373,565
- Issue date Mar 19, 1968
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
3337121
- Patent number 3,337,121
- Issue date Aug 22, 1967
- F42 - AMMUNITION BLASTING