Patenton — panteon of patents

(19)

SU

(11)

1 758 979

(13)

A2

(51)

IPC

(21) (22)

Application

4783370/11, 1989-11-27

(22)

Actual filing date

1989-11-27

(45)

Published

1995-08-27

(72)

Inventor

Shishkin V.V.

ICEBREAKER Russian patent published in 1995 - IPC

Abstract SU 1758979 A2

FIELD: shipbuilding. SUBSTANCE: icebreaker is provided with icebreaking members located along hose on its outer surface and made in form of floats 7 secured on ropes 8 or in form of cutting teeth. EFFECT: enhanced efficiency. 3 cl, 2 dwg

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SU 1 758 979 A2

Authors

Shishkin V.V.

Dates

1995-08-27—Published

1989-11-27—Filed

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