Varnish coater for printed product
US4569306A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Feb 2, 1984 |
| Grant date | Feb 11, 1986 |
| Priority date | — |
| Expiry date | Feb 2, 2004 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41F13/0008
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
In a varnish coater, a set of a blanket cylinder and a form roller and a set of a pan roller and a metering roller are driven by different drive sources. One-way clutches are arranged between the blanket cylinder and the form roller and between the form roller and a motor as one of the different drive sources, respectively. The form roller is selectively driven by one of the different drive sources through a corresponding one-way clutch. Alternatively, the form roller is driven by one of the drive sources which has a higher rotational speed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.