Apparatus for decurling a continuous web

Details Apparatus for decurling a continuous web Apparatus for decurling a continuous web

1980-03-27

1981-11-17

Coan, James F.

Manufacturing container or tube from paper; or other manufacturi

Control means energized in response to activator stimulated...

Responsive to work material, the product or means engaging...

162271, 493461, D21F 700

Patent

active

043008917

ABSTRACT:
A method and apparatus for decurling a web of material such as paper wherein the web is caused to pass over elongated members positioned in the plane of the web and at an acute angle to the direction of advancement to bend the web both lengthwise and crosswise simultaneously.

REFERENCES:
patent: 905465 (1908-12-01), Scherf
patent: 2339070 (1944-01-01), Hayes
patent: 2531619 (1950-11-01), Gonia
patent: 3498878 (1970-03-01), Obenshain
patent: 3661703 (1972-05-01), Shelor
patent: 3799038 (1974-03-01), Bossons et al.
patent: 3971696 (1976-07-01), Manfredi
patent: 4106166 (1978-08-01), Henning

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