FIELD: shipbuilding.
SUBSTANCE: invention relates to ship building, particularly, to icebreaking devices. Ice breaker or ice-class vessel, on the hull of which there are retractable rods with means for cutting ice. In front part of hull along axis of ice breaker or vessel of ice class there is one more, in front of side ones, retractable rod. Heads for supply of hydraulic jets of high pressure are used as means for cutting ice, which in quantity of one or several are installed with pitch in height and direction on each rod.
EFFECT: possibility of passing ice fields of any thickness and with lower power consumption.
1 cl, 1 dwg
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Authors
Dates
2024-10-21—Published
2024-02-26—Filed