Fingerless single facer

Details Fingerless single facer Fingerless single facer

1980-10-02

1983-04-26

Massie, Jerome W.

Adhesive bonding and miscellaneous chemical manufacture

Surface bonding means and/or assembly means therefor

With bending, folding, winding, or wrapping means

291215, 291216, 29125, 29130, 156497, 226 85, 271112, 271276, 425369, 425388, 425396, B31F 128

Patent

active

043812120

ABSTRACT:
A single facer machine for making a corrugated web is provided with a vacuum means for retaining a corrugated medium on one of the corrugating rolls. Said one corrugating roll has a core through which a heated fluid may flow. The core is surrounded by a sleeve which contains peripheral longitudinally extending flutes and valleys meshed with corresponding flutes and valleys on the other corrugating roll. A suction housing is juxtaposed to the outer periphery of said sleeve.

REFERENCES:
patent: 1264506 (1918-04-01), Hahn
patent: 1981338 (1934-11-01), Swift
patent: 2068155 (1937-01-01), Swift
patent: 4177102 (1979-12-01), Tokuno
patent: 4245975 (1981-01-01), Hattori
patent: 4251313 (1981-02-01), Abe
patent: 4270969 (1981-06-01), Kelley
patent: 4310375 (1982-01-01), Seki
patent: 4348250 (1982-09-01), Bromley

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