发明名称 |
Radiant electric heaters incorporating microporous thermal insulation |
摘要 |
A radiant electric heater has a support which bears a layer of microporous thermal insulation material such as that sold under the registered trademark "Microtherm" with a heat transmissive cover spaced from the layer by a peripheral wall and heating elements positioned within an area defined by the peripheral wall and coiled around a plurality of quartz tubes. The quartz rods are urged against the layer of microporous thermal insulation material by the cover by way of the peripheral wall.
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申请公布号 |
US4727241(A) |
申请公布日期 |
1988.02.23 |
申请号 |
US19860896590 |
申请日期 |
1986.08.14 |
申请人 |
MICROPORE INTERNATIONAL LTD. |
发明人 |
MCWILLIAMS, JOSEPH A. |
分类号 |
H05B3/06;F24C7/04;H05B3/74;(IPC1-7):H05B3/74 |
主分类号 |
H05B3/06 |
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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