Deliver drum and perfecting printing press having the delivery drum

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United States of America Patent

PATENT NO 8931406
SERIAL NO

12053643

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A delivery drum includes at least one supporting shell for supporting a printed sheet and for producing a vacuum region between the supporting shell and the printed sheet. The supporting shell extends over the entire width of the printed sheet. A circumferential length, which is at least one quarter of the sheet length of the printed sheet, is disposed between the sheet start of the printed sheet and the start of the vacuum region.

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First Claim

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Patent Owner(s)

  • HEIDELBERGER DRUCKMASCHINEN AG

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Detloff, Andreas Walldorf, DE 12 50
Gieser, Michael Oftersheim, DE 19 119
Thoma, Peter Mannheim, DE 43 306

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