Printing – Multicolor – Rotary machines
Patent
1982-03-08
1984-04-10
Burr, Edgar S.
Printing
Multicolor
Rotary machines
101177, 101211, B41F 516
Patent
active
044414234
ABSTRACT:
A collect-printing unit for security printing in dry-offset printing for use in a rotary printing press, provided with a blanket cylinder, to which a plurality of hard cut-out inking rollers are coordinated is disclosed. To this blanket cylinder, two ink transfer cylinders and one forme cylinder, on whose periphery several letterpress formes are fixed, are coordinated. Furthermore, one blanket cylinder is coordinated to the forme cylinder, this blanket cylinder receiving the multi-color motif from the forme cylinder and transferring it onto the support to be printed. A counter-pressure cylinder cooperates with this blanket cylinder. A sheet-shaped or web-shaped support to be printed, is interposed between the blanket cylinder and the counter-pressure cylinder, and is printed in collect-printing.
REFERENCES:
patent: 1052473 (1913-02-01), Firm
patent: 1883227 (1932-10-01), Wood
patent: 2051135 (1936-08-01), Donohue
patent: 3390631 (1968-07-01), Koszul
patent: 3426679 (1969-02-01), Rhines
patent: 3448686 (1969-06-01), Bohman
patent: 3902415 (1975-09-01), Fischer
Burr Edgar S.
Koenig & Bauer Aktiengesellschaft
Weresh John A.
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