Web forming method and device

Details Web forming method and device Web forming method and device

1984-11-21

1987-06-23

Chin, Peter

Paper making and fiber liberation

Apparatus

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

162345, 162347, D21F 106

Patent

active

046750789

ABSTRACT:
A method and a device for forming a web in a papermaking machine. The stock (2) is sprayed out on the wire (3) through a nozzle (1) and the web is formed in a space (8) between an upper lip (5, 18, 19) and a portion of the wire (3). The dewatering is effected in this space (8) by means of an overpressure between the upper lip (5, 18, 19) and the wire (3).

REFERENCES:
patent: 2418600 (1947-04-01), Ostertag et al.
patent: 3079990 (1963-03-01), Taylor et al.
patent: 3645843 (1972-02-01), Schmaeng
patent: 3839149 (1974-10-01), Justus et al.
patent: 4416730 (1983-11-01), Schiel

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