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发明名称
木质防火门
摘要
本实用新型涉及一种木质防火门,它由门框、门扇经铰链连接而成。其主要特点是:在木质门框、木质门扇的迎火面上装有阻燃隔热的发泡隔热板,在门框上装有阻燃、隔热的发泡密封垫。木质门框、门扇都经阻燃剂浸泡处理。在火灾发生后,迎火面的发泡隔热板及发泡密封垫厚度迅速增加到原厚度的10倍,因而能有效地密封阻止火焰的穿透,实现防火。
申请公布号
CN2162519Y
申请公布日期
1994.04.20
申请号
CN93223032.6
申请日期
1993.08.28
申请人
杨云祥;唐全民;周传发
发明人
杨云祥;唐全民;周传发
分类号
E06B5/16
主分类号
E06B5/16
代理机构
代理人
主权项
1、一种木质防火门,由木质门框(2)、木质门扇(3)经铰链(4)连接而成,其特征在于:在木质门框(2)、木质门扇(3)的迎火面上装有阻燃、隔热的发泡隔热板(7),在门框(2)上装有阻燃、隔热的发泡密封垫(1)。
地址
635000四川省达县机械二厂
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