发明名称 |
APPARATUS AND METHOD FOR MANUFACTURING SOLAR COLLECTORS |
摘要 |
Methods and apparatus for manufacturing solar heating devices of a type having bonded together sheets of thermoplastic material forming a flexible wall container for fluid to be heated. The methods and apparatus involve advancing first and second elongate indeterminate lengths of sheet material longitudinally along respective paths while heating, bonding and sealing the sheets. Specific arrangements and steps for heating, bonding, and sealing are described. |
申请公布号 |
ZA8400046(B) |
申请公布日期 |
1985.02.27 |
申请号 |
ZA19840000046 |
申请日期 |
1984.01.04 |
申请人 |
UNIFIED TECHNOLOGIES, INC. |
发明人 |
SHERWOOD GLENN BENFIELD |
分类号 |
F24J2/20;B29C65/18;B29C65/20;B32B37/00;B32B43/00 |
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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