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Patent Searching and Data


Title:
SASH BAR FOR FIRE PROOF FRP SASH
Document Type and Number:
Japanese Patent JP2000328845
Kind Code:
A
Abstract:

To provide a fire proof FRP sash excellent in fire proof safety without any breakage when the fire proof test of a B class fire proof door is performed and excellent in lightweight and heat insulation.

A sash bar such as a stile, a push edge and a frame fitted vertically and horizontally to glass plates 2, 3 integrally forms a first reinforcing fiber layer 4 comprising the woven fabric of a glass fiber during drawing forming of FRP and a second reinforcing fiber layer 5 provided continuously on the first reinforcing fiber layer 4 on the surface. When the fire proof test of a B class fire proof door is performed, the first reinforcing fiber layer 4 and the second reinforcing fiber layer 5 are cooperated to prevent breakage due to carbonization deterioration of FRP.


Inventors:
YAMASHITA NOBUHIRO
AKITA NAOTO
TAKAHASHI HIROTO
NISHIDA KAZUHIRO
MOMOSHIMA SACHITADA
MATSUKI KAZUHIRO
OGURA FUYUHIKO
Application Number:
JP14172999A
Publication Date:
November 28, 2000
Filing Date:
May 21, 1999
Export Citation:
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Assignee:
SAPPORO SANKI KK
HOKKAIDO ELECTRIC POWER
International Classes:
E06B3/22; E06B5/16; (IPC1-7): E06B3/22; E06B5/16
Attorney, Agent or Firm:
Masahaya Hayakawa (3 outside)