发明名称 |
Forming a flange to provide a channel or groove |
摘要 |
To provide a piece of sheet metal with a flange a part 14 including a free edge 13 of a flat portion 12 is offset perpendicular to the rest of the flat portion. The flat portion 12 is then subject to a bending operation forming the flange and providing a groove 17. <IMAGE> |
申请公布号 |
GB2156449(A) |
申请公布日期 |
1985.10.09 |
申请号 |
GB19850007493 |
申请日期 |
1985.03.22 |
申请人 |
* SKF GMBH |
发明人 |
ARMIN * OLSCHEWSKI;BERNHARD * BAUER;ELISABETH * ZIRK |
分类号 |
B21D53/10;F16C33/58;F16C33/64 |
主分类号 |
B21D53/10 |
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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