Automatic cleaning apparatus for gravure plate cylinders

Details Automatic cleaning apparatus for gravure plate cylinders Automatic cleaning apparatus for gravure plate cylinders

1991-12-03

1993-05-25

Burr, Edgar S.

Printing

Antismut device

Anti-offset material application

101425, B41F 3500

Patent

active

052130401

ABSTRACT:
An automatic cleaning apparatus for a gravure plate cylinder comprises a carriage having a spatula capable of contacting the outer cylindrical surface of a gravure plate cylinder and a solvent sprinkling pipe for sprinkling a cleaning solvent on the outer cylindrical surface of the gravure plate cylinder which is rotated about its axis during the cleaning operation. The carriage is moved in a direction parallel to the gravure plate cylinder by rotating a screw bar, and the spatula of the carriage is pressed against the gravure plate cylinder by a pressure shaft connected to an actuator.

REFERENCES:
patent: 2704026 (1955-03-01), Rogge et al.
patent: 3227078 (1966-01-01), Johnson
patent: 3295442 (1967-01-01), Allen
patent: 3688337 (1972-09-01), Noda
patent: 3740789 (1973-06-01), Ticknor
patent: 4540445 (1985-09-01), Burns, Jr.
patent: 4699668 (1987-10-01), Burns, Jr. et al.
patent: 4953463 (1990-09-01), Hara
Fathergill et al. "Printing System Having a Hot Roll Fuser with a Scraping Blade Cleaner", B579116 U.S. Published Patent Application Feb. 3, 1976.

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