Printing – Antismut device – Anti-offset material application
Patent
1995-06-16
1996-10-15
Burr, Edgar S.
Printing
Antismut device
Anti-offset material application
101425, B41F 3500
Patent
active
055643388
ABSTRACT:
A device for washing inking elements of a rotary printing machine, particularly for washing the ink-transferring canvas cylinder, the ink recovery container, the doctor blade chamber and various conduits of the inking elements which are first washed by an arrangement for conducting a washing fluid through the conduits, comprises an arrangement mounted in a sub-frame having a distributor provided with nozzles, the distributor being mounted for pivotable movement and being shiftable transversely between the two sides of the sub-frames to provide a to-and-fro washing of the doctor blade chamber and recovery container. The angular position of the distributor is changed at the end of each stroke by the nozzles contacting a stop provided in the sub-frame and the transverse to-and-fro motion is preferably obtained by the distributor being connected to a piston of a linear pneumatic cylinder which is mounted in the subframe.
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patent: 4271347 (1981-06-01), Svenson
patent: 4686902 (1987-08-01), Allain et al.
patent: 5003876 (1991-04-01), Harrison et al.
patent: 5209164 (1993-05-01), Durrnagel et al.
patent: 5213044 (1993-05-01), Elia et al.
patent: 5259313 (1993-11-01), Gibson et al.
patent: 5379696 (1995-01-01), Boehme et al.
Bobst SA
Burr Edgar S.
Nguyen Anthony H.
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