Patent · US Active

Board consisting of a derived timber product and method for the production thereof

US7875346B2 · kind B2 · utility

16Cited by

5References

10Claims

0Family size

Assignee

CVP Clean Value Plastics GmbH · DE

Inventors

Michael Hofmann · Hamburg, DE
Andreas Holm · Tegernsee, DE
Dirk Venschott · Hamburg, DE

Key dates

Filing date	Jun 3, 2004
Grant date	Jan 25, 2011
Priority date	—
Expiry date	Jan 17, 2028

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/31989
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

A plate of wood material, wherein wood fibers or wood flakes and synthetic particles or fibers, respectively, are compressed to a plate by a heat compression process, a portion of the wood flakes or fibers is substituted by a milled or fibrillated agglomerate of mixed synthetics of waste material from waste removal and the particle size of wood flakes or fibers on one side and of the milled agglomerate on the other side, is approximately equal.

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