发明授权
- 专利标题: Refractory clad lid for heating vessel
- 专利标题(中): 用于加热容器的耐火复盖盖
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申请号: US248678申请日: 1988-09-26
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公开(公告)号: US4874313A公开(公告)日: 1989-10-17
- 发明人: Ronald L. Schwenninger
- 申请人: Ronald L. Schwenninger
- 申请人地址: PA Pittsburgh
- 专利权人: PPG Industries, Inc.
- 当前专利权人: PPG Industries, Inc.
- 当前专利权人地址: PA Pittsburgh
- 主分类号: C03B5/167
- IPC分类号: C03B5/167 ; C03B5/12 ; C03B5/14 ; F27B14/00 ; F27B14/08 ; F27D1/12 ; F27D1/18 ; F27D3/00 ; F27D9/00
摘要:
A refractory clad lid for heating vessel is disclosed. The lid includes a plurality of refractory blocks supported from a hollow metal paney by an interlocking dovetailed joint configuration at the panel/block interface. Coolant is circulated through the panel to control lid temperature and reduce block water.
公开/授权文献
- US4451997A Stretcher frame for holding fabric 公开/授权日:1984-06-05
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