Icebreaker vessel

Details Icebreaker vessel Icebreaker vessel

1974-07-18

1976-01-13

Blix, Trygve M.

Ships

Ice breakers

Rams

114 56, B63B 3508

Patent

active

039317803

ABSTRACT:
An icebreaker vessel having a forecastle of a pontoon-shaped configuration and of a greater width than the width of the ship's hull wherein an upper portion of the lower surface of the forecastle is substantially planar and inclined upwardly, and a lower portion gradually merges into a wedge-shaped portion with a central keel. The forecastle may be equipped with heat generating and/or heat transfer devices, with ice cutting devices and/or with water discharge orifices. The icebreaker vessel may include a trimming apparatus.

REFERENCES:
patent: 2791980 (1957-05-01), Best, Jr.
patent: 3092066 (1963-06-01), Jonsson
patent: 3439643 (1969-04-01), Andrea
patent: 3521591 (1970-07-01), Alexander
patent: 3584591 (1971-06-01), Fournier
patent: 3636904 (1972-01-01), Blanchet
patent: 3678873 (1972-07-01), Bennett
patent: 3690281 (1972-09-01), Gray

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