发明名称 |
Heat exchangers and method of making same |
摘要 |
A heat exchanger embodying an elongated tubular member having a passageway for working fluid extending longitudinally therethrough, and having external fins projecting outwardly from the tubular member in position of define passageways extending transversely thereacross, and the method of making the same.
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申请公布号 |
US4298062(A) |
申请公布日期 |
1981.11.03 |
申请号 |
US19780970438 |
申请日期 |
1978.12.18 |
申请人 |
PEERLESS OF AMERICA, INC. |
发明人 |
PASTERNAK, STEPHEN F. |
分类号 |
F28D1/047;F28F1/26;(IPC1-7):F28F1/14 |
主分类号 |
F28D1/047 |
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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