Flowbox system for wet-laying a multiply fibrous web

Details Flowbox system for wet-laying a multiply fibrous web Flowbox system for wet-laying a multiply fibrous web

1981-05-27

1982-10-19

Alvo, Steve

Paper making and fiber liberation

Apparatus

Running or indefinite length product forming and/or treating...

162304, 162343, 162345, 162364, 162370, D21F 102, D21F 104

Patent

active

043549020

ABSTRACT:
A pair of enclosed explosion chamber flowboxes are combined so that the top exit slice plate of the first chamber provides the lower exit slice plate of the second chamber downstream of the first chamber so that pressurized furnishes for a two-ply web are laid one on top of the other over a very short distance.

REFERENCES:
patent: 2394509 (1946-02-01), Boettinger
patent: 3190790 (1965-06-01), Ploetz et al.
patent: 3598696 (1971-08-01), Beck
patent: 3802966 (1974-04-01), Delekto et al.
patent: 4083750 (1978-04-01), Newrs et al.

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