发明名称 |
Furnaces |
摘要 |
A fuel-fired furnace for melting metal in a more efficient manner, the furnace having a burner with its combustion air being preheated by passage through an air chamber between spaced inner and outer walls of the furnace jacket and by passage through a heat exchanger through which waste combustion products pass. The jacket is double insulated and the burner is cooled by a special arrangement.
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申请公布号 |
US4132394(A) |
申请公布日期 |
1979.01.02 |
申请号 |
US19770805237 |
申请日期 |
1977.06.09 |
申请人 |
ACE FURNACES LIMITED |
发明人 |
JOHNSON, KEITH;HIPKIN, FRANK |
分类号 |
F23L15/00;F23L15/04;F23M5/00;F23M5/08;F27B14/00;F27B14/08;F27B14/14;F27D17/00;(IPC1-7):F27B14/00 |
主分类号 |
F23L15/00 |
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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