发明名称 |
FRAMES FOR LOCATING REFRACTORY PLATES IN SLIDING GATE VALVES |
摘要 |
A refractory plate-frame assembly for use in a sliding closure unit includes a frame having therein a recess and a refractory plate positioned within the recess. A flexible band is mounted within the recess about the periphery of the refractory plate. A tightening device is mounted in the frame and is selectively operable from the exterior thereof to tighten the band about the periphery of the plate and thereby securely mount the plate within the recess, and alternatively for loosening the band from the periphery of the plate, whereby the plate may be removed from the band and the frame. |
申请公布号 |
ZA8504356(B) |
申请公布日期 |
1986.02.26 |
申请号 |
ZA19850004356 |
申请日期 |
1985.06.07 |
申请人 |
METACON AKTIENGESELLSCHAFT |
发明人 |
OTTO WENGER |
分类号 |
B22D41/08;B22D11/10;B22D37/00;B22D41/28;B22D41/34;F27D3/14 |
主分类号 |
B22D41/08 |
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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