Automatic slitter scorer with web support
US4476758A · kind A · utility
5Cited by
6References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 4, 1981 |
| Grant date | Oct 16, 1984 |
| Priority date | — |
| Expiry date | Sep 4, 2001 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T83/7797
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A slitter scorer having upper and lower web paths is provided with suction trim means along opposite edges of a web to be processed. Adjacent each suction trim means, and associated with each of said paths, there is provided a web deflecting means for flattening a web.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.