Method and apparatus for forming boards from particles
US3954364A · kind A · utility
8Cited by
4References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 18, 1974 |
| Grant date | May 4, 1976 |
| Priority date | — |
| Expiry date | Jul 18, 1994 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB27N3/143
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
Method and apparatus for forming boards and slats by consolidation of a mat of individual elongated fibers and particles which are preliminarily aligned or oriented in the same direction by free-fall through an electric field in order to achieve the desired physical properties such as stiffness, strength, and dimensional stability in the grain direction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.