Web stencilling and drying apparatus
US3973493A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Nov 1, 1974 |
| Grant date | Aug 10, 1976 |
| Priority date | — |
| Expiry date | Nov 1, 1994 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65H2408/215
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
Web stencilling and drying apparatus for web stock with at least one intermittent feed stencilling station and slit registry means for stock therefor, a continuous feed ultraviolet drying station, and first and second dynamic flow pressure differential web controllers upstream and downstream of the ultraviolet drying station, the first one including sensors responsive to the length of the web loop therein to control web intermittently fed thereto and continuously fed therefrom.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.