Web-fed rotary printing press with apparatus for diverting a wet

Details Web-fed rotary printing press with apparatus for diverting a wet Web-fed rotary printing press with apparatus for diverting a wet

1998-07-13

2000-08-01

Hilten, John S.

Printing

Antismut device

Web

1014161, 101181, B41F 128

Patent

active

060950471

ABSTRACT:
A lithographic web-fed rotary printing press (1) comprises an apparatus (8a, 8b, 8c, 8d) for diverting a wet printed web (4), e.g. in order to pass it around a downstream printing unit (2b) of the press (1). Each diverting apparatus (8a, 8b, 8c, 8d) includes a diverting roll (12) having a hydrophilic surface, to which water solution 14, preferably dampening solution, as it is used in dampening systems of a lithographic rotary printing press, is supplied by a spray nozzle arrangement (22), or by an applicator roller (16) which is in contact with a pan roller (20) for transferring the water solution (14) from a reservoir (18).

REFERENCES:
patent: 902165 (1908-10-01), Pancoast
patent: 1970929 (1934-08-01), Wood
patent: 2329152 (1943-07-01), Breyer
patent: 3937141 (1976-02-01), Dahlgren
patent: 5651316 (1997-07-01), DeMoore et al.

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