Methods and apparatus for transporting and conditioning webs

Details Methods and apparatus for transporting and conditioning webs Methods and apparatus for transporting and conditioning webs

1975-02-11

1976-05-18

Schacher, Richard A.

Advancing material of indeterminate length

Processes

By fluid current

34156, 226 97, B65H 1732

Patent

active

039571874

ABSTRACT:
A method of and apparatus for transporting and conditioning a web through a conditioning chamber wherein the web pursues a sinusoidal path, being sustained by air issuing from an apparatus having rectangular openings to move air over a convex indentation and tangentially over the surface of a convex nozzle, and a plurality of air jets issuing from orifices in a direction generally perpendicular to the convex nozzle.

REFERENCES:
patent: 3097971 (1963-07-01), Carlisle
patent: 3549070 (1970-12-01), Frost
patent: 3629952 (1971-12-01), Overly
patent: 3633281 (1972-01-01), Vits

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