Title:
ARCHED HEAT INSULATING ROOF STRUCTURE
Document Type and Number:
Japanese Patent JP3684110
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To prevent the deterioration of an external appearance by the constitution to be curved by excellenly curving a heat insulating roof material for filling a heat insulating material between the obverse/reverse metallic skins in a gentle arc shape.
SOLUTION: In an arched heat insulating roof structure executed by curving a heat insulating roof material 4 for filling a heat insulating material 3 between the obverse/reverse metallic skins 1, 2 in a gentle arc shape, a cutoff groove 6 is formed in a part of the reverse metallic skin 2 and the heat insulating material 3 in the direction almost orthogonal to the tangent direction of an arched surface of the heat insulating roof material 4 in a position of purlins 5 for supporting the heat insulating roof material 4, the heat insulating roof material 4 is fixed to the purlins 5 by a through bolt 7 in a position separate from the cutoff groove 6, and the cutoff groove 6 is positioned on the purlins 5.
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Inventors:
Kengo Yamamoto
Application Number:
JP20455499A
Publication Date:
August 17, 2005
Filing Date:
July 19, 1999
Export Citation:
Assignee:
Nittetsu Steel Sheet Co., Ltd.
International Classes:
E04D3/30; E04B1/32; E04D3/35; E04D3/36; (IPC1-7): E04D3/30; E04B1/32; E04D3/35; E04D3/36
Domestic Patent References:
JP10205073A | ||||
JP57205647A | ||||
JP10227092A | ||||
JP5051980A | ||||
JP9228564A | ||||
JP5287856A |
Attorney, Agent or Firm:
Keisei Nishikawa
Atsuo Mori
Atsuo Mori
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