| 发明名称 |
TUBE FOR HEAT EXCHANGER AND METHOD OF MANUFACTURING SAME |
| 摘要 |
To provide a tube for a heat exchanger, which is formed by folding a metal strip plate (P) into two and brazing joint portions (22), (22) formed at either end of the plate (P) in its breadth direction, and a groove (21a) is formed along a portion-to-be-folded (21') of the plate (P) in a longitudinal direction of the plate (P). Thus, the plate for the tube can be folded accurately and easily. As a result, brazing property is improved. <IMAGE> |
| 申请公布号 |
EP1027942(A4) |
申请公布日期 |
2001.05.16 |
| 申请号 |
EP19980931008 |
申请日期 |
1998.07.08 |
| 申请人 |
ZEXEL VALEO CLIMATE CONTROL CORPORATION |
发明人 |
KATO, SOICHI;SAKURADA, MUNEO;KURIHARA, SHIN;HAIYA, SADAO;SUGITA, TAKASHI;AKIYAMA, SHOJI;UMEHARA, TAKAHUMI |
| 分类号 |
F28F1/02;B21C37/14;B21C37/15;B21D7/00;B21D53/04;B21D53/08;F28D1/03;F28F1/06;F28F3/04 |
主分类号 |
F28F1/02 |
| 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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