Apparatus for orientation and deposition of discrete lignocellulosic materials
US4323338A · kind A · utility
5Cited by
4References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 25, 1981 |
| Grant date | Apr 6, 1982 |
| Priority date | — |
| Expiry date | Feb 25, 2001 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB27N3/143
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
Apparatus is disclosed for forming and electrostatically orienting a mat of discrete particles of lignocellulosic material on an electrically non-conductive transfer surface and then transferring the directionally oriented mat onto a grounded, moving, electrically conductive mat receiving surface under the continuing influence of an electrostatic field without loss of orientation of the particles of lignocellulosic material making up the mat.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.