发明名称 |
Fire-resistant ceiling element for an industrial furnace, ceiling for an industrial furnace made of fire-resistant ceiling elements, and industrial furnace with such a ceiling |
摘要 |
To simplify the insertion and to improve the stability as well as to avoid mechanical damage to a ceiling of an industrial furnace, the invention proposes a fire-resistant ceiling element to be used as a self-supporting building element which can be inserted on the side of the furnace channel.
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申请公布号 |
US4753179(A) |
申请公布日期 |
1988.06.28 |
申请号 |
US19850765669 |
申请日期 |
1985.08.14 |
申请人 |
RIEDHAMMER LUDWIG GMBH |
发明人 |
KOELLN, BERND |
分类号 |
C04B35/573;F27D1/02;F27D1/04;(IPC1-7):F23M5/06 |
主分类号 |
C04B35/573 |
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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