Sheet metal container with attached end closures
US5186592A · kind A · utility
13Cited by
3References
7Claims
0Family size
Inventor
Key dates
| Filing date | Mar 20, 1992 |
| Grant date | Feb 16, 1993 |
| Priority date | — |
| Expiry date | Mar 20, 2012 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D7/38
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A drum is formed by bracing a transition of a cover or between closure member inserted into the sheet metal drum body against a flank of a corrugation. A laser weld seam is formed between the flank of the corrugation and this transition region.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.