Offset lithographic press with ink metering system for blanket c

Details Offset lithographic press with ink metering system for blanket c Offset lithographic press with ink metering system for blanket c

1979-07-13

1982-01-05

Fisher, J. Reed

Printing

Planographic

Rotary machines

101144, 101351, 101352, 101217, 118261, 118 46, B41F 3106, B41F 3112, B41F 3136

Patent

active

043087965

ABSTRACT:
Disclosed are improved methods and apparatus for printing, including equipment for adapting an offset press so that it may be operated flexographically, either to coat stock or print on it, without impairing the function of the press as an offset press. In addition, the equipment improves the application of two-part inks or catalyst set inks and permits simultaneous printing and coating of stock. The equipment includes a pair of rollers and an ink pan, as well as drive means for the rollers, and mounting means for bringing one of the rollers into ink transfer contact with the blanket roll of an offset press. The mounting means includes quick-release collars for easy removal of the rollers from the press when they are not needed, and for maintenance.

REFERENCES:
patent: 1840067 (1932-01-01), Walker
patent: 2090361 (1937-08-01), Steinmetz
patent: 2333962 (1943-11-01), Terry
patent: 3259062 (1966-07-01), Dahlgren
patent: 3283707 (1966-11-01), Greubel et al.
patent: 3604350 (1971-09-01), Rosenstadt
patent: 3749011 (1973-07-01), Abendroth et al.
patent: 3986452 (1976-10-01), Dahlgren
patent: 4130057 (1978-12-01), List et al.
Linder, G. J., Nonflammable Aqueous Overcoatings Serve to Speed Ink Drying . . . , Graphics Arts Monthly, Oct. 1977, pp. 66-69.

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