发明名称 |
Murstein tildannet av ildfast materiale |
摘要 |
A brick is made of refractory material, preferably for use in a furnace for calcining carbon bodies, wherein at least one surface of the brick that is facing towards an adjacent brick is provided with mating elements such as recesses and projections. The mating elements are rotationally symmetric about an axis that is perpendicular to the surface. |
申请公布号 |
NO985838(A) |
申请公布日期 |
2000.06.13 |
申请号 |
NO19980005838 |
申请日期 |
1998.12.11 |
申请人 |
NORSK HYDRO ASA |
发明人 |
RUUD, ANDERS;LINGA, HOGNE |
分类号 |
E04B2/02;E04B2/08;(IPC1-7):E04B2/06 |
主分类号 |
E04B2/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|