Folding device for simultaneous formation of a plurality of corrugations in a metal sheet and method for use of said device
US10688549B2 · kind B2 · utility
1Cited by
3References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 15, 2015 |
| Grant date | Jun 23, 2020 |
| Priority date | — |
| Expiry date | Nov 8, 2036 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB21D5/04
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
The invention relates to a bending device for forming corrugations in a metal sheet including:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.