| 发明名称 |
HEAT EXCHANGERS |
| 摘要 |
<p>Metal heat exchangers formed by casting in a cored mould to leave core openings which must be closed before use. The openings are closed by means of dished or cup-shaped core plugs similar to those used in automobile engine cylinder blocks.</p> |
| 申请公布号 |
CA1143723(A) |
申请公布日期 |
1983.03.29 |
| 申请号 |
CA19810368549 |
申请日期 |
1981.01.15 |
| 申请人 |
POTTERTON INTERNATIONAL LIMITED |
发明人 |
COLLINS, MAURICE J. |
| 分类号 |
F24H9/00;(IPC1-7):F28F7/00 |
主分类号 |
F24H9/00 |
| 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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