Debarking wood without introducing contaminants into the wood
US5868186A · kind A · utility
0Cited by
25References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 11, 1997 |
| Grant date | Feb 9, 1999 |
| Priority date | — |
| Expiry date | Sep 11, 2017 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD21B1/023
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
This invention relates to a wood chip recovery system which removes bark from roundwood or wood chips. It is desirable for such structures of this type to recover the wood chips from the bark without introducing contaminants, such as metal ions like iron, into the debarked roundwood or wood chips.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.