发明名称 |
Solar energy collecting device |
摘要 |
A solar energy collecting device comprising a hollow plastic panel as the heating element, said panel having opposite ends converged to provide tubular end portions each being inserted into and axially slidably supported by a tubular stud of a header. A pair of headers being provided at opposite ends of said hollow plastic panel.
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申请公布号 |
US4046136(A) |
申请公布日期 |
1977.09.06 |
申请号 |
US19760673489 |
申请日期 |
1976.04.05 |
申请人 |
HITACHI CHEMICAL COMPANY, LTD. |
发明人 |
IZUMI, TAKICHIRO;CHIBA, SHIGEO;KOBAYASHI, KAZUMITSU |
分类号 |
F24J2/20;F24J2/46;(IPC1-7):F24J3/02 |
主分类号 |
F24J2/20 |
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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