Forming die assembly with enhanced stop
US8734309B2 · kind B2 · utility
7Cited by
56References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 18, 2006 |
| Grant date | May 27, 2014 |
| Priority date | — |
| Expiry date | Aug 18, 2026 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S493/902
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A die assembly for producing paperboard pressware includes an obliquely angled, continuous ring, and/or annular stop member between an inner die member and an outer die ring. Increased surface area of contact between stop components provides greater wear resistance, and the angled contact face maintains alignment of the die components.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.