| 发明名称 |
PASSIVE DUCTWORK INTUMESCENT FIRE DAMPER |
| 摘要 |
There is disclosed a passive intumescent fire damper having a metal housing, an inner meltable liner and having a metal and intumescent laminate assembly surrounding the inner liner. |
| 申请公布号 |
US2016339278(A1) |
申请公布日期 |
2016.11.24 |
| 申请号 |
US201615160267 |
申请日期 |
2016.05.20 |
| 申请人 |
KING, JR. Jack F. |
发明人 |
KING, JR. Jack F. |
| 分类号 |
A62C2/06;F24F13/08 |
主分类号 |
A62C2/06 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A passive intumescent fire damper comprising a housing, an inner meltable liner inside said housing and a metal and intumescent laminate assembly surrounding said inner meltable liner. |
| 地址 |
North Kingstown RI US |
