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Patent Searching and Data


Title:
PASSENGER SHIP
Document Type and Number:
Japanese Patent JPH04224497
Kind Code:
A
Abstract:

PURPOSE: To provide a passenger ship having an upper structure which allows reasonable arrangement of various facilities by installing a plurality of vertical space units equipped with a space bounded by steel walls on both sides of the center passage of a multi-floor unit over the whole height of this unit.

CONSTITUTION: A passenger ship which the present invention applies to has a gross tonnage of no more than thirty thousands ton, and a multi-floor unit structure 2 of steel sheets having a width smaller than the uppermost penetration deck of the main hull 1 is embodied on this uppermost penetration deck. The multi-floor unit structure 2 is equipped with a passage 4 leading along the hull center surface and cabins 3 with veranda 12 on both sides of this passage 4. A plurality of vertical space units 5, having approx. the same installation area as the cabin 3 and having a space bounded by relatively thick steel walls substantially over the height of the multi-floor unit 2, are installed on both sides of the passage 4 in a plurality of fireproof compartments divided by main vertical bulkheads a, b, c of the multi-floor unit 2.


Inventors:
TANAKA TOKUMI
SUENAGA KAZUO
HAYATA TAKANARI
Application Number:
JP1990000413623
Publication Date:
August 13, 1992
Filing Date:
December 25, 1990
Export Citation:
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Assignee:
MITSUBISHI HEAVY IND LTD
International Classes:
B63B3/56; B63B9/06; B63B29/02; (IPC1-7): B63B3/56; B63B9/06; B63B29/02