发明名称 |
HEAT EXCHANGER WITH FINS |
摘要 |
Heat exchanger consists of circulation tubes (16) having plate-like fins (14) attached to the outer surface. The region of the fins in contact with the tubes is planar and at right angles to the axis of the tubes. The holes (18) provided in the fins for accommodating the tubes and securing them are formed by fine-punching. The contact surfaces of the holes against the tubes are parallel with the tubes axis along the axial extension of the holes. |
申请公布号 |
AU596145(B2) |
申请公布日期 |
1990.04.26 |
申请号 |
AU19870068748 |
申请日期 |
1987.02.09 |
申请人 |
FLAKT AB |
发明人 |
GOSTA JANSSON;PER-OLOF JAKOBSSON;BERNDT WADELL |
分类号 |
B21C37/24;B21D53/08;F28D7/08;F28F1/32;F28F19/02;(IPC1-7):F28F1/32;B23P15/26;F28F1/30 |
主分类号 |
B21C37/24 |
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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