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US 8,146,493 B2Granted
Ink fountain of a printing press, ink fountain roll and printing press
AssigneeHeidelberger Druckmaschinen AG
InventorsJörg Heuschkel, Martin Mayer, Nikolaus Pfeiffer, Bernhard Roskosch
Life of this patent
Estimating the term…
Abstract
An ink fountain of a printing press includes a component having a bearing face for bearing printing ink and cells made in the bearing face. An ink fountain roll for an ink fountain of a printing press and a printing press having an ink fountain, are also provided.
Claims5
A printing press, comprising:
- an ink fountain including:
- a metering device having ink zones for zonal ink metering, and
- an ink fountain roller having a bearing face for bearing printing ink and cells formed in said bearing face,
- said cells being disposed in a regular pattern with a pattern width of 400 μm to 900 μm,
- said bearing face having a surface area and webs lying between said cells and taking up a greater part of said surface area than said cells;
- and a ductor roll for periodically contacting said ink fountain roller.
3 more elements
Dependencies are inferred from the claim text.