发明名称 |
High temperature furnace door seal |
摘要 |
A door seal especially adapted to for use in a high temperature furnace wherein a sealing gas is controllably introduced between confronting surfaces of the door and the furnace to establish a gas barrier against leakage of cover gas from within the furnace chamber and leakage of air into the furnace chamber.
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申请公布号 |
US4054411(A) |
申请公布日期 |
1977.10.18 |
申请号 |
US19760698739 |
申请日期 |
1976.06.22 |
申请人 |
BTU ENGINEERING CORPORATION |
发明人 |
BECK, JACOB HOWARD |
分类号 |
F27D1/18;(IPC1-7):F27D1/18 |
主分类号 |
F27D1/18 |
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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