Wood treating method and apparatus

Details Wood treating method and apparatus Wood treating method and apparatus

1993-05-21

1994-09-06

Bray, W. Donald

Woodworking

Process

Mechanical cutting or shaping

144 2R, 144271, 144361, B27M 100, B27H 100

Patent

active

053439139

ABSTRACT:
A wood treating method and apparatus whereby a wood which is thin or bent, such as a soft wood or wood removed during growth or a wood from thinning, is strengthened, straightened and molded in any desired shape, wherein after the wood is heated and softened in a high temperature high pressure atmosphere, mechanical compressive forces are applied to the wood to minimize the voids in the wood; thus, the wood is hardened, strengthened and the bent wood is corrected, making it possible to form the wood in any desired shape without lumbering the same.

REFERENCES:
patent: 1403722 (1922-01-01), Turnbull
patent: 1480658 (1924-01-01), Bostock
patent: 1644801 (1927-10-01), Der Werff
patent: 2567292 (1951-09-01), Lundstrom
patent: 2586308 (1952-02-01), Curtis
patent: 2793859 (1957-05-01), Darling et al.
patent: 2973793 (1961-03-01), Irvine
patent: 4017980 (1977-04-01), Kleinguenther
patent: 4116252 (1978-09-01), Ikeda
patent: 4469156 (1984-09-01), Norimoto et al.
patent: 4605467 (1986-08-01), Bottger

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