Process and a device for reducing dust deposits on the drying hood or duct work of a paper machine
US6006444A · kind A · utility
3Cited by
12References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 13, 1998 |
| Grant date | Dec 28, 1999 |
| Priority date | — |
| Expiry date | Mar 13, 2018 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB08B5/00
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The invention relates to a process for reducing dust deposits on the drying hood of a paper machine. It is primarily characterized by additional fresh air being blown over the upper side of the paper machine drying hood. The invention also relates to a device for reducing dust deposits on the drying hood of a paper machines, characterized by at least one slit for blowing our air being provided on the top side of the paper machine drying hood.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.