| 摘要 |
<p>669,672. Propelling ships. SOC. POUR L'AMELIORATION DE LA PROPULSION A BORD DES NAVIRES SOC. AR.L. Oct. 11, 1949 [Oct. 25, 1948; Sept. 22, 1949], Nos. 26082/49 and 26083/49. Class 114. A ship is propelled by jets of gas-water mixture ejected from nozzles 10, these being first divergent and then convergent in going from forward to aft. Compressed gas supplied from a compressor 2 is admitted at the widest sections of the nozzles through pipes 8. For starting the ship compressed gas is admitted to pipes 4 passing upwardly from the bottom of the ship.</p> |
