| 摘要 |
1,013,117. Hydraulic jet propulsion apparatus. BERLINER MASCHENBAU A.G. June 29, 1962 [July 11, 1962], No. 25100/62. Heading B7V. A marine vessel propulsion apparatus comprises a liquid outlet tube 2, a gas combustion chamber 1 in communication with the tube 2 to eject the liquid from it by impact of the gas on the liquid, a nozzle 6 formed at the outlet of the chamber 1, and a liquid inlet tube surrounding the chamber 1 and formed as a throttle cone 7 at the outlet end, the diameter of the tube 2 being greater than the smallest diameter of the cone 7. |
