ROOF STRUCTURE OF UNDERGROUND TANK - ISHIKAWAJIMA HARIMA HEAVY IND

Title:

ROOF STRUCTURE OF UNDERGROUND TANK

Document Type and Number:

Japanese Patent JPS5432814

Kind Code:

A

Abstract:

PURPOSE:To prevent disasters by probiding a double-shelled covering filled with heat-insulating materials between the inner and the outer shell to be movable on the rim of an opening of a tank buried underground with fitting parts.

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Inventors:

OCHI YOSHIO
ASAI OSAMU
KOBAYASHI NOBUYUKI

Application Number:

JP9876277A

Publication Date:

March 10, 1979

Filing Date:

August 19, 1977

Export Citation:

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Assignee:

ISHIKAWAJIMA HARIMA HEAVY IND

International Classes:

F17C3/04; B65D88/76; F17C3/00; (IPC1-7): B65D87/10; F17C3/04

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Next Patent: JPS5432815