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US 2019/0291470 A1Published application
Web-fed printing machine
AssigneeHeidelberger Druckmaschinen AG
InventorPETER HACHMANN
Life of this patent
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Abstract
A printing machine for printing on a web includes a first roller and a second roller between which the web forms a loop. A trough for pneumatically guiding the loop equidistantly to the major part of the length of curvature of the trough is provided between the first roller and the second roller.
Claims10
A printing machine for printing on a web, the printing machine comprising:
- a first roller;
- a second roller and between said first and second rollers the web forms a loop;
- and
- a trough for pneumatically guiding the loop equidistantly relative to a major part of a length of curvature of said trough and said trough disposed between said first roller and said second roller.
1 more element
Dependencies are inferred from the claim text.