Printing cylinder/roller cleaning apparatus for printing press a

Details Printing cylinder/roller cleaning apparatus for printing press a Printing cylinder/roller cleaning apparatus for printing press a

1993-01-21

1994-07-26

Burr, Edgar S.

Printing

Antismut device

Anti-offset material application

101425, B41F 3500

Patent

active

053318919

ABSTRACT:
A printing cylinder/roller cleaning apparatus for a printing press includes a brush roll, a cleaning cloth, a nozzle, and a scraping member. The brush roll is pressed against the circumferential surface of a rotating printing cylinder/roller to scrape contamination therefrom. The cleaning cloth is provided below the brush roll and pressed against the circumferential surface of the printing cylinder/roller to wipe scraped contamination. The nozzle has a plurality of spray holes to spray a solvent onto the brush roll. The scraping member is engaged with a lower end of the brush roll to cause a waste liquid attaching to the brush roll to drop onto the cleaning cloth.
A method of cleaning the printing cylinder/roller is also provided.

REFERENCES:
patent: 2751616 (1956-06-01), Turner, Jr. et al.
patent: 4015307 (1977-04-01), Kossak
patent: 4555989 (1985-12-01), Marass et al.
patent: 4887531 (1989-12-01), Ichikawa et al.
patent: 4901641 (1990-02-01), Steiner et al.

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