Cooling arrangement in a folding assembly and cooling process
US6109184A · kind A · utility
3Cited by
6References
13Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 26, 1999 |
| Grant date | Aug 29, 2000 |
| Priority date | — |
| Expiry date | Jan 26, 2019 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65H2404/1361
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A folding device in which printing-material webs are cooled in an effective manner includes guide rollers and/or feed rollers designed as cooling rollers. Alternatively or in conjunction with the cooling rollers, there are cooling arrangements in the folder superstructure and compressed cooling air flows from these cooling arrangements onto the surfaces of the printing-material webs.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.