METHOD OF CONTROL OF FOULING OF UNDERWATER SURFACE OF SHIP'S HULL Russian patent published in 1994 - IPC

Abstract RU 2025401 C1

FIELD: shipbuilding technology. SUBSTANCE: envelope is made of two layers; outer elastic layer is separated from the inner layer by air chambers and mechanical oscillations are imparted to it by means of pneumatic device of the shipboard pneumatic system. EFFECT: enhanced efficiency. 1 dwg

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RU 2 025 401 C1

Authors

Zelenin Nikolaj Stepanovich

Dates

1994-12-30—Published

1992-06-18—Filed