Adhesive bonding and miscellaneous chemical manufacture – Surface bonding means and/or assembly means therefor – With bending – folding – winding – or wrapping means
Patent
1983-09-30
1984-05-08
Simmons, David A.
Adhesive bonding and miscellaneous chemical manufacture
Surface bonding means and/or assembly means therefor
With bending, folding, winding, or wrapping means
425369, B31F 128
Patent
active
044472854
ABSTRACT:
The invention is related to the technical field of cardboard-making machines, and in particular it concerns a device for holding paper close against a corrugating roller in a corrugated board-making machine.
The technical problem to be solved is that of providing such a device, which, while being simple and applicable to virtually all of the corrugated board-making machines, can attain an efficiency level affording a significant increase of the machine production rate and quality.
The problem has been solved by providing a device which comprises suction members having a number of flattened suction ports to fit at least in part in the indentations of a corrugating roller and being rigid with holders carried slidably on bars which extend parallel to the corrugating roller, said holders being guided along said bars by locating elements made rigid with the holders and inserted into said indentations in substantially direct contact relationship with the corrugating roller.
REFERENCES:
patent: 2068155 (1937-01-01), Swift
patent: 4177102 (1979-12-01), Tokuno
patent: 4251313 (1981-02-01), Abe
patent: 4270969 (1981-06-01), Kelley
patent: 4368094 (1983-01-01), Mayer et al.
patent: 4381212 (1983-04-01), Roberts
Lussana Riccardo
Massenzana Fabrizio
Knechtel Robert E.
Simmons David A.
Vitino Massenzana s.r.l.
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