发明名称 |
BRICK MADE OF REFRACTORY MATERIAL |
摘要 |
Brick made of refractory material, preferably for use in a furnace for cal-cining carbon bodies, where at least one of the surfaces of the brick that is fac-ing towards an adjacent brick is provided with mating elements such as recesses and projections. The mating elements are rotational symmetric about an axis that is perpendicular to said surface. |
申请公布号 |
CA2353851(C) |
申请公布日期 |
2007.07.03 |
申请号 |
CA19992353851 |
申请日期 |
1999.12.08 |
申请人 |
NORSK HYDRO ASA |
发明人 |
LINGA, HOGNE;RUUD, ANDERS |
分类号 |
E04C1/00;E04B2/02;E04B2/08;F24D1/04;F27D1/04 |
主分类号 |
E04C1/00 |
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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