发明名称 |
Process for manufacturing modular elements and a tube nest for heat exchangers |
摘要 |
A process for making modular element for heat exchangers with thermoplastic tubes consisting of a plurality of tubes connected to one another by spacers located at intervals allowing the mutual tape-like positioning of the tubes. Also a process for making a tube nest consisting of a plurality of such modular elements.
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申请公布号 |
US4054980(A) |
申请公布日期 |
1977.10.25 |
申请号 |
US19760746892 |
申请日期 |
1976.12.02 |
申请人 |
SQUARE S.A. |
发明人 |
ROMA, CARLO |
分类号 |
B23P15/26;F28F9/013;F28F21/06;(IPC1-7):B23P15/26 |
主分类号 |
B23P15/26 |
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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