发明名称 Sheet-metal formed part
摘要 In a sheet-metal formed part with marginal strips 3, 4 which are each bent by about 90 DEG relative to the surface at their edges 2 and are welded to one another in the corner area, the weld is to be capable of being placed neatly in a simple manner. For this purpose, a sloping marginal line 5 is provided on the first marginal strip 3. The second marginal strip 4 has an end section 7 which is bent into the plane of the first marginal strip 3. A step 9, 10 is angled on the end section 7. The step 9, 10 extends next to the marginal line 5 of the first marginal strip 3 and forms a stepped end part 11 which reaches under the first marginal strip 3. The weld 26 lies between the marginal line 5 and the step 9, 10. <IMAGE>
申请公布号 DE3610378(A1) 申请公布日期 1987.10.01
申请号 DE19863610378 申请日期 1986.03.27
申请人 STIEBEL ELTRON GMBH & CO KG 发明人 KITTELMANN,GUENTER;SCHMIDT,HANSJOERG,DIPL.-ING.
分类号 B23K33/00;(IPC1-7):B23K31/02;B21D51/06 主分类号 B23K33/00
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