Installation for treating sheets of printed paper

Details Installation for treating sheets of printed paper Installation for treating sheets of printed paper

2006-08-29

2006-08-29

Nguyen, Anthony H. (Department: 2854)

Printing

Rolling contact machines

Rotary

C101S216000

Reexamination Certificate

active

07096784

ABSTRACT:
The invention concerns an installation comprising means controlling printing quality supplied by a printed sheet feeding device (1–3). Downstream, printing means (12–16) print serial numbers and/or affix other elements. The quality of the number printing is controlled by a control device (17). A transfer device (18) transports the sheets to a stock of three stacks (21, 22, 23) one of which collects the defective sheets. A marking device (19) affix a mark on the sheets considered unsuitable during the quality control.

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patent: 4677910 (1987-07-01), Kuhfuss
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patent: 5429044 (1995-07-01), Giori et al.
patent: 5598006 (1997-01-01), Stringa
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patent: 6302016 (2001-10-01), Fausto et al.
patent: 6595130 (2003-07-01), Uehara
patent: 0 668 577 (1995-08-01), None
patent: 0 985 548 (2000-03-01), None

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