发明名称 |
METHOD OF INSTALLATION OR REPLACEMENT OF A GAS- PERMEABLE REFRACTORY INSERT IN THE WALL OF A METALLURGICAL CONTAINER |
摘要 |
<p>A gas-permeable insert for introducing scavenging or carrier gas is installed in wall of a converter by inserting the insert in a metallic or ceramic cylindrical pipe which extends through the wall in a bore. The insert is replaced by drilling it out, using the pipe as a drilling guide, and then installing a new one.</p> |
申请公布号 |
CA1136408(A) |
申请公布日期 |
1982.11.30 |
申请号 |
CA19810369772 |
申请日期 |
1981.01.30 |
申请人 |
DIDIER-WERKE A.G. |
发明人 |
LANGENFELD, WILHELM;BRIHAY, JACQUES |
分类号 |
C21C5/48;F27D3/16;(IPC1-7):27D1/00 |
主分类号 |
C21C5/48 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|