Title:
防火定格アセンブリに使用するための防火耐久性定格プラスチック物品
Document Type and Number:
Japanese Patent JP4199317
Kind Code:
B2
Abstract:
A plastic article such as a thermoplastic extruded door frame (2) or laminated composite floor for railroad cars having internal cavities (4) at least one of which (6) is filled with an intumescent material. When exposed to fire, such an article retards or inhibits the break-through of fire into an adjoining compartment or room for a sufficient time to allow occupants thereof to evacuate the adjoining compartment or to extinguish the fire. The intumescent material meets the requirements of ASTM E 152. The plastics employed herein may be either thermoplastic or thermoset.
Inventors:
Bruce Marshall Tree
Application Number:
JP10798397A
Publication Date:
December 17, 2008
Filing Date:
April 25, 1997
Export Citation:
Assignee:
GENERAL ELECTRIC COMPANY
International Classes:
E06B1/28; A62C2/00; E06B5/16; B60P3/36; B61D17/00; E06B3/22
Domestic Patent References:
JP7229372A | ||||
JP847985A | ||||
JP2140383A | ||||
JP1230881A | ||||
JP6167170A | ||||
JP592387U |
Foreign References:
EP0426891A1 |
Attorney, Agent or Firm:
Akio Miyazaki
Ishibashi Masayuki
Masaaki Ogata
Kenichi Matsumoto
Ishibashi Masayuki
Masaaki Ogata
Kenichi Matsumoto