发明名称 |
COATING FOR A HEARTH HAVING AN AT LEAST APPROXIMATELY CIRCULAR CROSS-SECTION |
摘要 |
The coating is subdivided radially into at least two layers (11, 12, 13) and axially into at least two portions. A gas-tight sheet (14) is arranged between the portions of the coating and comprises radially at least three sections (16, 17, 18) which are interconnected so that the internal section can be withdrawn along an axial direction. |
申请公布号 |
WO8204473(A1) |
申请公布日期 |
1982.12.23 |
申请号 |
WO1982DE00129 |
申请日期 |
1982.06.16 |
申请人 |
RHEINISCHE BRAUNKOHLENW AG;KARRENA GMBH |
发明人 |
HERMANN WOLFGANG;RUETER BERNHARD;GORRIS RAINER;NOWAK HERBERT |
分类号 |
C10J3/72;C10J3/78;F22D1/00;F23M5/00;F23M5/02;F23M5/04;F27D1/00;F27D99/00 |
主分类号 |
C10J3/72 |
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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