Patent · US Expired

Process for reconsolidated wood production

US4711689A · kind A · utility

14Cited by
7References
12Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJul 23, 1985
Grant dateDec 8, 1987
Priority date
Expiry dateJul 23, 2005

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T156/1075
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

Process for forming a reconsolidated wood product (22) from a flexible open lattice work web of naturally interconnected wood strands. Bonding agent is applied to the web, which is then subjected to compression to consolidate the web and form the product (22). A wax is applied to the web (14) before the application of bonding agent, to limit pick-up of the bonding agent. The compression of the web (14) is effected once in a direction generally normal to the median plane of the web and once in an edge to edge direction. The compression force may be only partly released, for a time, after the first compression.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.