| 发明名称 |
Method for the joining of tubular parts in a heat exchanger and tool for practicing the method |
| 摘要 |
The invention relates to a method for joining tubular parts of a heat exchanger that are inserted into each other, as well as to a tool for practicing the method.
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| 申请公布号 |
US4574444(A) |
申请公布日期 |
1986.03.11 |
| 申请号 |
US19830522702 |
申请日期 |
1983.08.12 |
| 申请人 |
SUEDDEUTSCHE KUEHLERFABRIK, JULIUS FR. BEHR GMBH & CO. KG |
发明人 |
HUMPOLIK, BOHUMIL |
| 分类号 |
B21D39/04;B21D53/08;F28F9/16;F28F9/26;(IPC1-7):B21D53/08 |
主分类号 |
B21D39/04 |
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