Method and apparatus for forming sheet metal
US7536892B2 · kind B2 · utility
49Cited by
6References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 5, 2006 |
| Grant date | May 26, 2009 |
| Priority date | — |
| Expiry date | Dec 23, 2026 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB21D31/005
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
In order to provide a method and apparatus for forming a sheet metal, in which a three-dimensional product such as a prototype for commercialized press-forming can be formed in short time without limitations as to the shape and with high accuracy, preventing body wrinkles or reduction of the sheet thickness,
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.