One-sided corrugated cardboard machine with suction device
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United States of America Patent
Stats
-
Oct 21, 1986
Grant Date -
N/A
app pub date -
Oct 12, 1984
filing date -
Nov 7, 1983
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A one-sided corrugated cardboard machine having an upper and a lower fluted roller, a pressure roller associated with the lower fluted roller, a suction box essentially extending the width of the lower fluted roller and connected to a vacuum source while being arranged on the side of the lower fluted roller which is not covered by the corrugated material web, said suction box creating a vacuum in annular suction grooves of the lower fluted roller, and sealing sheet metal members engaging within the suction grooves on the side of the suction box facing the pressure roller, with a supporting beam for the sealing sheet metal members retained in the machine stand which is arranged separately of the suction box, said suction box being adapted to be adjusted through a greater distance with the aid of an adjusting device.
First Claim
Family
International Classification(s)
Cited Art Landscape
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