Method and device for keeping a number of spray nozzles in a printing press beam clean
US7861651B2 · kind B2 · utility
1Cited by
9References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 8, 2003 |
| Grant date | Jan 4, 2011 |
| Priority date | — |
| Expiry date | May 8, 2023 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05B15/55
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
In order to keep a spray nozzle (3) in a printing press spray beam (1) clean, air with a certain overpressure is supplied to a cover (5; 13; 24) surrounding the spray nozzle (3), the spray cone from the spray nozzle leaving the cover undisturbed through a slot (7; 16; 26) therein.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.