Roll dimpler apparatus and method for preparing metal blanks
US10328470B2 · kind B2 · utility
0Cited by
7References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 28, 2016 |
| Grant date | Jun 25, 2019 |
| Priority date | — |
| Expiry date | Aug 10, 2037 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB21D13/04
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A device and method of preparing metal blanks including applying a series of dimples in metal feed stock.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.