Apparatus for the treatment of timber

Details Apparatus for the treatment of timber Apparatus for the treatment of timber

1979-01-08

1980-11-18

Kimlin, Edward C.

Coating apparatus

With vacuum or fluid pressure chamber

118304, 118682, 118699, 427254, 427297, 427298, 427420, 427440, C23C 1308, C23C 1100, B05D 300

Patent

active

042339294

ABSTRACT:
An apparatus for the treatment of timber comprises a vessel having at least three chambers arranged in series for passage of the timber therethrough on conveyor belts or the like. There is means for drawing a vacuum in each of the end chambers and means for spraying the timber with a preservative liquid in an intermediate chamber, the vacuums being maintained during passage of the timber through the end chambers, by means of seals which are arranged to close and open automatically as the timber enters and leaves the respective vacuum chambers.

REFERENCES:
patent: 2334586 (1943-11-01), Shipley
patent: 2853047 (1958-09-01), Walter et al.
patent: 2858795 (1958-11-01), Walker
patent: 3469560 (1969-09-01), Bukkila
patent: 3759217 (1973-09-01), Weigmann
patent: 3842796 (1974-10-01), Hilditch et al.
patent: 3859046 (1975-01-01), Hurst et al.
patent: 3895138 (1975-07-01), Sewell et al.
patent: 3968276 (1976-07-01), Allen
patent: 3981791 (1976-09-01), Rosvold
patent: 4062991 (1977-12-01), Kyte et al.
patent: 4086056 (1978-04-01), Hanson
patent: 4142009 (1979-02-01), Kyte et al.
patent: 4184448 (1980-01-01), Aichert et al.
patent: 4191795 (1980-03-01), Lewis

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