Printing device with disposable cartridge and filling means
US4699054A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | May 28, 1985 |
| Grant date | Oct 13, 1987 |
| Priority date | — |
| Expiry date | May 28, 2005 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41F31/24
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
The invention provides an apparatus for printing indicia on a substrate which includes a frame assembly having a print roller, a transfer roller in rotational engagement therewith and a fountain roller in rotational engagement with the transfer roller. A bracket member is mounted on the frame assembly for retaining a disposable ink cartridge at the fountain roller, the disposable ink cartridge being mounted in the bracket. The disposable ink cartridge has a top, an upwardly recessed bottom and contains an ink absorbing material such as a sponge. A means for storing and introducing a metered supply of ink to the cartridge during operation of the apparatus is provided including a bag container, conduit means for conducting the ink to the cartridge and means for penetrating the ink absorbing material such as a needle mounted at the terminus of the conduit means.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.