Automatic blanket wash system

Details Automatic blanket wash system Automatic blanket wash system

1986-10-31

1987-08-18

Coughenour, Clyde I.

Printing

Antismut device

Anti-offset material application

101425, 134 18, 137240, 137563, 137571, 239 61, 239127, B41F 3506, B41L 4106

Patent

active

046869026

ABSTRACT:
The present invention provides an automatic blanket wash system that recirculates a separable mix of water and solvent. The mix is selectively applied to the blanket cylinders by closing a pressure valve in the recirculation system return line and selectively opening valves to spray bars at the blankets. The pressure valve closing causes a pressure build up in the system for the spraying of the mix onto the blankets.

REFERENCES:
patent: 2972546 (1961-02-01), Adler
patent: 3403695 (1968-10-01), Hopkins
patent: 3458133 (1969-07-01), Wiggins
patent: 3524587 (1970-08-01), Pescatore
patent: 3638860 (1972-02-01), Carlyon
patent: 3780942 (1973-12-01), Scharfenberger
patent: 3816025 (1974-06-01), O'Neill
patent: 4197995 (1980-04-01), Campbell
patent: 4270450 (1981-06-01), Difflipp
patent: 4530465 (1985-07-01), Gauchet
WPE Model 404; Automatic Blanket Washer: Web Press Engineering, Inc.; 8-67.

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