发明名称 |
Heat exchanger tube, heat exchanger and method of making the same |
摘要 |
An economically formed tube of rectangular or oval-like cross section and with a corrugated internal fin includes spaced, relatively long side wall sections joined at their ends by relatively short end wall sections. An integral fin within the tube has crests and valleys defining a plurality of flow paths within the tube and is formed of a corrugated section of a strip employed to form one of the side walls and at least part of both of the end walls. |
申请公布号 |
US2003024694(A1) |
申请公布日期 |
2003.02.06 |
申请号 |
US20020198224 |
申请日期 |
2002.07.18 |
申请人 |
LAMICH BERNHARD |
发明人 |
LAMICH BERNHARD |
分类号 |
F28D1/03;F28F3/02;F28F3/04;F28F9/02;(IPC1-7):F28F13/12;F28F13/18;F28F19/02;F28F1/20;B23P15/26;B21D53/06 |
主分类号 |
F28D1/03 |
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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