Sheet material pressing machines
US7195477B2 · kind B2 · utility
2Cited by
7References
5Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Oct 4, 2005 |
| Grant date | Mar 27, 2007 |
| Priority date | — |
| Expiry date | Oct 4, 2025 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02W30/62
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A sheet material pressing machine for pressing a sheet material into a formed article may include a first die unit that can be opened and closed and a second die unit that can be opened and closed. The first and second die units are arranged and constructed such that closing operation of the first die unit and opening operation of the second die unit, or vice versa, can alternately occur.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.