发明名称 |
Refractory baffle insert for fireplace |
摘要 |
There is disclosed a refractory baffle for use in a fireplace which dispenses, via apertures provided therein, preheated combustion air over the central combustion zone of the fireplace. The refractory material substantially avoids warpage, flame quenching and other limitations associated with metal baffles.
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申请公布号 |
US5357941(A) |
申请公布日期 |
1994.10.25 |
申请号 |
US19930062180 |
申请日期 |
1993.05.17 |
申请人 |
HANS DUERICHEN, J. G.;AKRE, BRUCE |
发明人 |
HANS DUERICHEN, J. G.;AKRE, BRUCE |
分类号 |
F24B5/02;(IPC1-7):F24B1/188 |
主分类号 |
F24B5/02 |
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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