ICEBREAKER Russian patent published in 1995 - IPC

Abstract SU 1681473 A1

FIELD: shipbuilding. SUBSTANCE: icebreaker has flexible hose 5 filled with working agent (any gas or liquid lighter than water). Hose 5 is wound on drum 4 of winch secured in tight chamber 2 located in the vicinity of stem below waterline. One end of flexible hose 5 is secured on drum 4 and other end is secured over perimeter of hole of tight chamber 2. EFFECT: ease of operation. 2 cl, 2 dwg

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SU 1 681 473 A1

Authors

Shishkin V.V.

Dates

1995-02-27—Published

1989-09-07—Filed