Printing – Work supporting members
Patent
1993-12-30
1995-10-10
Bennett, Chris A.
Printing
Work supporting members
101409, 101420, 271279, B41F 128
Patent
active
054561787
ABSTRACT:
Printing machine with a sheet-guiding surface, at least part of which is a cover surface of a pneumatic-flow box, the cover surface being formed with pass-through openings for pneumatic fluid, includes a pneumatic-flow nozzle connecting the pneumatic-flow box to a source for supplying pneumatic fluid to the pneumatic-flow box, the pneumatic-flow box having a flow resistance profile decreasing therein with increasing distance from a location at which the pneumatic-flow nozzle is connected to the pneumatic-flow box.
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patent: 4722276 (1988-02-01), Tyler
patent: 4930414 (1990-06-01), Wirz
patent: 5127329 (1992-07-01), DeMoore et al.
patent: 5156090 (1992-10-01), Wirz
patent: 5228391 (1993-07-01), DeMoore et al.
patent: 5243909 (1993-09-01), DeMoore et al.
Henn Manfred
Wehle Josef
Zeltner Jurgen
Bennett Chris A.
Greenburg Laurence A.
Heidelberger Druckmaschinen AG
Lerner Herbert L.
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