Printing – Multicolor – Rotary machines
Patent
1990-09-06
1991-12-24
Fisher, J. Reed
Printing
Multicolor
Rotary machines
101247, B41F 1320, B41F 1330, B41F 1344
Patent
active
050742051
ABSTRACT:
The apparatus comprises a plate cylinder 15, a blanket cylinder 16 and an impression cylinder 17. A web W passes between the blanket and impression cylinder to enable print to be applied to the web by the blanket cylinder. The plate and blanket cylinders 15,16 are provided as a one piece cartridge movable axially to a position offset from the web. The impression cylinder 17 is also movable independently of the other cylinders to a position offset from the web to enable the impression cylinder to be changed without breaking the web or removing the web from the apparatus.
REFERENCES:
patent: 2690121 (1954-09-01), Auerbacher et al.
patent: 3043216 (1962-07-01), Meyer
patent: 3163109 (1964-12-01), Stelling, Jr.
patent: 3323452 (1967-06-01), Pasquinelli
patent: 3470816 (1969-10-01), Piecha et al.
patent: 3606835 (1971-09-01), Chambon
patent: 4462311 (1984-07-01), Armelin
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