Enhancement of color quality of lumber during drying

Drying and gas or vapor contact with solids – Apparatus – With means to treat gas or vapor

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

8402, F26B 700

Patent

active

044160690

ABSTRACT:
A process for darkening wood and thereby enhancing its surface characteristics is disclosed wherein wet wood is dried to about 6 percent moisture content in steam generated from the wood itself at temperatures from 215.degree. to 320.degree. F. and pressures from 15 to 40 psi whereby the wood is darkened through its thickness and thereby making the differentiation between earlywood and latewood in the wood more clearly observable than in wood not processed by this method and, thus, improves the wood grain quality.

REFERENCES:
patent: 1021676 (1912-03-01), Howard
patent: 1328506 (1920-01-01), Fish
patent: 1810659 (1931-06-01), Kritchevsky et al.
patent: 4233753 (1980-11-01), Olson
patent: 4343095 (1982-08-01), Rosen et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Enhancement of color quality of lumber during drying does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Enhancement of color quality of lumber during drying, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Enhancement of color quality of lumber during drying will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1809292

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.