发明名称 |
Cast metal heat exchanger and method of formation |
摘要 |
A cast metal heat exchanger (e.g. of iron or aluminum) for a hot water boiler having a plurality of flueways and waterways and which is rectangular in plan view down onto the flueways with the waterways extending parallel to the minor rectangular axis. A method of manufacturing a cast metal waterway section of cuboid volume less than 4500 mls for a heat exchanger (which comprises casting the metal into a mould with the waterway core vertically disposed. A heat exchanger comprising a plurality of such sections can be formed integrally by vertically casting such a plurality simultaneously in one mould.
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申请公布号 |
US4383499(A) |
申请公布日期 |
1983.05.17 |
申请号 |
US19810320498 |
申请日期 |
1981.11.12 |
申请人 |
POTTERTON INTERNATIONAL LIMITED |
发明人 |
RACKHAM, MICHAEL;HABGOOD, WILLIAM C. |
分类号 |
B22C9/26;F24H1/38;(IPC1-7):F22B15/00 |
主分类号 |
B22C9/26 |
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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