Paper drier drum
US4251927A · kind A · utility
7Cited by
1References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 17, 1979 |
| Grant date | Feb 24, 1981 |
| Priority date | — |
| Expiry date | Dec 17, 1999 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD21F5/182
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Hot gas is used to dry the paper on a rotatable drum. A plurality of spokes interconnect a rotatable shaft and the drum. The hot gas flows within the drum and directly contacts the spokes. The spokes extend tangentially from the shaft to the drum.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.