发明名称 |
Drying oven for indefinite length material |
摘要 |
A drying oven for an indefinite length of material having a drying chamber surrounded by an annular heat exchanger, the drying chamber having an inlet and outlet for material passing through it. The heat exchanger has heat exchange members defining flow passages extending axially and around the chamber and having an incoming passage interconnected with an outgoing passage by means of the drying chamber.
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申请公布号 |
US4379435(A) |
申请公布日期 |
1983.04.12 |
申请号 |
US19810312652 |
申请日期 |
1981.10.19 |
申请人 |
NORTHERN TELECOM LIMITED |
发明人 |
WALLING, JONG-HEIN;ARBUTHNOT, GERALD R.;GERVAIS, MICHEL |
分类号 |
F26B3/28;F26B13/10;F26B23/00;(IPC1-7):B05C3/172;B05C11/00 |
主分类号 |
F26B3/28 |
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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