Tablet printing machine with roll cleaning system
US4781115A · kind A · utility
9Cited by
9References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 5, 1986 |
| Grant date | Nov 1, 1988 |
| Priority date | — |
| Expiry date | Dec 5, 2006 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41F33/00
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A tablet printing machine provided with a roll soiling detecting unit for optically detecting soiling of the surface of a roll of its printing unit. The machine is further provided with a roll cleaning unit including a cleaner to be impregnated with a cleaning liquid and adapted for pressing contact with the transfer roll of the printing unit during the rotation of the roll.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.