Single-layer and multi-layer paper making apparatus

Details Single-layer and multi-layer paper making apparatus Single-layer and multi-layer paper making apparatus

1974-12-30

1976-04-20

Bashore, S. Leon

Paper making and fiber liberation

Apparatus

Apparatus repair, cleaning or conditioning

162299, 162301, 162306, 162DIG7, D21F 904, D21H 106

Patent

active

039517365

ABSTRACT:
A paper making apparatus for producing sheets of paper at speeds in excess of 200 m/minute. A breast roll and a wire cage turning cylinder are disposed above and below a forming roll. The forming roll is a hollow roll having a smooth surface. A belt passes in an S-shape over the forming roll and turning cylinder and a wire belt passes over the breast roll, forming roll and turning cylinder. The head box discharges raw material between the wire belt and the S-shaped belt, and a web is formed along the circumference of the forming roll over an angle of about 100.degree.. A web pick-up device is provided under the turning cylinder to separate the formed web from the wire belt.

REFERENCES:
patent: 3485715 (1969-12-01), Kobayashi
patent: 3625814 (1971-12-01), DeNoyer
patent: 3726758 (1973-04-01), Parker et al.
patent: 3772140 (1973-11-01), Kobayashi
patent: 3795576 (1974-03-01), Watanabe

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