发明名称 |
FIRE RATED DOOR CORE |
摘要 |
A core for a fire rated door includes an extruded fire resistant material, a filler material and a panel. The extruded fire resistant material has a first raised portion, a second raised portion and a lower portion that extends from a first end to a second end. The first raised portion has a first thickness and a first width that extends from the first side to the lower portion. The lower portion has a second thickness. The second raised portion has the first thickness and a second width that extends from the second side to the lower portion. The filler material is disposed above the lower portion of the extruded fire resistant material between the first raised portion and the second portion. The panel is attached to the first raised portion and the second raised portion of the extruded fire resistant material and covers the filler material.
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申请公布号 |
US2013086858(A1) |
申请公布日期 |
2013.04.11 |
申请号 |
US201213646292 |
申请日期 |
2012.10.05 |
申请人 |
820 INDUSTRIAL LOOP PARTNERS LLC;820 INDUSTRIAL LOOP PARTNERS LLC |
发明人 |
DANIELS EVAN R.;NEWTON JONATHAN;ROSS RALPH |
分类号 |
E06B5/16;B23P17/00;E04B1/80;E04C1/40 |
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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