发明名称 |
Motorized sliding fire-door for use in e.g. road tunnel, has metal sheets coated with aluminum sheathed and hydrated sodium silicate based intumescent joints and cooperating with each other to define baffle |
摘要 |
<p>The door has a thermal protection liner (6) formed by assembling of self-supporting firewall plates, where thickness of the liner is about 60 mm. A metallic subframe (16) is coated with another thermal protection liner (18), where the liners are made of PROMATECT-T(RTM: lightweight, non-combustible, fire resisting calcium silicate aluminate board). The subframe and a periphery of a door frame (1) are equipped with metal sheets (19) that are coated with aluminum sheathed and hydrated sodium silicate based intumescent joints and that cooperate with each other to define a baffle (20).</p> |
申请公布号 |
FR2951490(A1) |
申请公布日期 |
2011.04.22 |
申请号 |
FR20090057383 |
申请日期 |
2009.10.21 |
申请人 |
MINEUR BECOURT SYSTEMES |
发明人 |
SIMON CLAUDE;VINCQ PASCAL |
分类号 |
E06B5/16;A62C2/18;E06B3/46 |
主分类号 |
E06B5/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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