Blanket cylinder for offset presses
AssigneeMAN Roland Druckmaschinen AG
InventorsMartin Endisch, Peter Knauer
Life of this patent
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Abstract
A blanket cylinder has a rotational axis and a concave surface, concentric to the axis and extending over a printing width of the cylinder, for receiving a flat rubber blanket made of elastically deformable material. The cylinder has a recess concentric to the axis, extending over the printing width, and a film fitted in the recess The film has an outside surface which forms the concave surface of the blanket cylinder.
Claims4
A blanket cylinder for a printing press, said blanket cylinder having a rotational axis and a concave surface, concentric to said axis and extending over a printing width of said cylinder, for receiving a flat rubber blanket made of elastically deformable material, said cylinder comprising:
- a recess concentric to said axis and extending over said printing width;
- and
- a film fitted in said recess, said film having an outside surface which forms said concave surface of said blanket cylinder.
Dependencies are inferred from the claim text.