ICEBREAKING CRAFT Russian patent published in 2001 - IPC

Abstract RU 2168439 C1

FIELD: shipbuilding; shipboard units for cleaning water from ice. SUBSTANCE: icebreaking craft is provided with under-bottom passage; distance between breaking members is lesser than width of under-bottom passage. Icebreaking members are mounted on fore extremity for performing reciprocating and reciprocal and cyclic motion in vertical plane. EFFECT: enhanced efficiency. 2 cl, 2 dwg

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RU 2 168 439 C1

Authors

Krasjuk V.S.

Dates

2001-06-10—Published

1999-12-08—Filed