| 摘要 |
FIELD: shipping industry. ^ SUBSTANCE: invention refers to shipping industry and deals with the building of high-speed submersibles. Fast submersible consists of a hull with a streamlined nose part which is equipped with a hollow needle installed in its centre. Hollow needle has a hollow head on its end, which has nozzles connected with a gas source and meant for delivery of gas jets in the direction of nose part. Gas source is installed in the head and can be provided with a valve which is interconnected with a shaft located in the needle cavity. Valve can be screw-type or membrane-type. ^ EFFECT: invention allows improving ease of use of a fast submersible. ^ 3 cl , 6 dwg |
