发明名称 |
FIRE STOP FOR LIGHT FIXTURE |
摘要 |
A fire stop for use with a light fixture in a suspended ceiling or wall. It prevents flames and smoke from passing through the light fixture and spreading throughout a building by moving above the ceiling or behind the walls. The fire stop has a lightweight enclosure that defines an interior space disposed above the suspended ceiling, or behind the wall. Contained within the interior space are a portion of the light fixture and a layer of intumescent material. The intumescent material forms a material with a relatively low thermal conductivity that substantially fills the interior space, impeding the movement of flames or smoke, when the intumescent material reaches at least a pre-determined activation temperature.
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申请公布号 |
CA2617171(A1) |
申请公布日期 |
2008.07.11 |
申请号 |
CA20082617171 |
申请日期 |
2008.01.08 |
申请人 |
TENMAT, LTD. |
发明人 |
VALENTINE, JOHN;TONGE, PETER;STEER, ADRIAN MICHAEL |
分类号 |
F21V25/12;A62C3/16;E04B1/94 |
主分类号 |
F21V25/12 |
代理机构 |
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