Paper web decurling apparatus

Details Paper web decurling apparatus Paper web decurling apparatus

1975-10-01

1976-07-27

Coan, James F.

Paper making and fiber liberation

Apparatus

Flexing, bending, straightening or decurling means

93 1R, 226199, D21F 700

Patent

active

039716961

ABSTRACT:
Paper web decurling apparatus comprising a freely rotatable relatively large diameter support roll and a freely rotatable small diameter decurling roller disposed parallel to the support roll for pressure engagement with a paper web thereon. Selectively operable means are provided for adjustably varying the pressure of the decurling roller against the paper web and support roll and selectively operable means are provided to rotationally position the decurling roller to engage the paper web on the support roll at any desired location circumferentially of said support roll.

REFERENCES:
patent: 2918897 (1959-12-01), Zernov
patent: 3546067 (1970-12-01), Heidepriem
patent: 3649447 (1972-03-01), Turner
patent: 3661703 (1972-05-01), Shelor

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