Title:
STRUCTURE FOR SUPPRESSING SOUND OF DEFORMATION CAUSED BY THERMAL EXPANSION OF A METAL PLATE ROOF, METAL PLATE ROOF UNIT AND CONSTRUCTION
Document Type and Number:
Japanese Patent JP2013108263
Kind Code:
A
Abstract:
To suppress the sound of deformation caused by thermal expansion of a metal plate roof by means of a lightweight and cost-reduced extension/contraction mechanism having corrosion resistance equal to that of a roof plate.
A metal plate 14 constituting a roof comprises an extension/contraction mechanism 26 which is formed by pressing a metal plate into U shape for absorbing deformation caused by thermal expansion. The extension/contraction mechanism 26 can be pressed into bellows shape. Furthermore, the metal plate constituting the extension/contraction mechanism 26 can be the same material as the metal plate 14 constituting the roof. Moreover, the extension/contraction mechanism 26 can be provided in the factory.
Inventors:
IGARI SHIGENORI
IMAI TOSHIO
NAKAJIMA YOSHIKAZU
NAGAMINE HIROSHI
IMAI TOSHIO
NAKAJIMA YOSHIKAZU
NAGAMINE HIROSHI
Application Number:
JP2011253328A
Publication Date:
June 06, 2013
Filing Date:
November 18, 2011
Export Citation:
Assignee:
JFE ENG CORP
International Classes:
E04D3/30
Domestic Patent References:
JPS61250251A | 1986-11-07 | |||
JP3026818U | 1996-07-23 | |||
JPS6294644A | 1987-05-01 | |||
JPH08284271A | 1996-10-29 | |||
JPS5085018U | 1975-07-21 | |||
JPS63111522U | 1988-07-18 | |||
JPS56135003U | 1981-10-13 | |||
JP2002146855A | 2002-05-22 | |||
JP2003253816A | 2003-09-10 |
Attorney, Agent or Firm:
Satoshi Takaya
Keisuke Matsuyama
Tsuyoshi Makino
Keisuke Matsuyama
Tsuyoshi Makino