Title:
FIRE RESISTIVE BUILDING BOARD
Document Type and Number:
Japanese Patent JP3169526
Kind Code:
B2
Abstract:
PURPOSE: To constitute an envelope for a roof or a wall or the like of a building and provide such advantage as excellent fire resistance in particular and productivity, and reliability and low cost.
CONSTITUTION: This board comprises a front surface side material A, which forms side parts 2 and fitted parts 3 on a front surface main board 1 from both ends in its radial direction and an insertion surface part outwardly from the lower end of one side part 2 and an inserted front surface outwardly from the other side and a rear surface side material A2 which installs an insertion rear surface part on a rear surface main board 6 in one radial direction and an inserted rear surface part on the other side and a board-like core material B which is mounted with silica boards 11 on both surfaces of a core 10. The board-like core material B is mounted between the front surface side material A1 and the rear surface side material A2 while a connection core material 12 is installed between the insertion front surface part and the inserted rear surface part, thereby shaping up an insertion projecting part A3. The inserted front surface part and the inserted rear surface part form an inserted part A4 into which the insertion projecting part A3 may be inserted.
Inventors:
Tadashi Fukuhara
Juro Nakamura
Katsuji Mukai
Juro Nakamura
Katsuji Mukai
Application Number:
JP6002995A
Publication Date:
May 28, 2001
Filing Date:
February 24, 1995
Export Citation:
Assignee:
Sanko Metal Industry Co., Ltd.
International Classes:
E04D3/35; B32B3/06; E04B1/94; E04F13/12; (IPC1-7): E04B1/94; B32B3/06; E04F13/12
Domestic Patent References:
| JP8232365A | ||||
| JP54130310U |
Attorney, Agent or Firm:
Kunio Iwahori