发明名称 |
SETT ATT TILLVERKA KYLARE |
摘要 |
A radiator comprising a number of parallel cooling medium pipes having fin stacks secured thereto in which a metal strip of the desired width dimensions is zigzag folded to form a stack having successive fin parts and side parts, each fin part being divided into stepwise parallel portions by additional fold areas parallel to the side parts. |
申请公布号 |
SE7611882(A) |
申请公布日期 |
1977.04.30 |
申请号 |
SE19760011882 |
申请日期 |
1976.10.26 |
申请人 |
PHILIPS' GLOEILAMPENFABRIEKEN NV |
发明人 |
ASSELMAN G A A;CASTELIJNS A P J;VAN MENSVOORT A J |
分类号 |
F28F1/30;B21D53/08;(IPC1-7):21D53/08 |
主分类号 |
F28F1/30 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|