Title: Apparatus for the manufacture by machine of multilayer corrugated paper material

Abstract: An apparatus for manufacturing corrugated paper material, which corrugated paper material includes a plurality of corrugated paper strips and planar intermediate inner and outer layers glued together as a unit. One of the corrugated paper strips from a production line is permitted to travel through an adhesive applicating station while the next following corrugated paper strip is moved to bypass the adhesive applicating station and placed on top of the corrugated paper strip which went through the adhesive applicating station and had an adhesive applied thereto. Thereafter, the two superposed corrugated paper strips move through a compression station to effect a tight engagement between the two strips. Thereafter, other processing steps can be performed to the united strips to enhance further handling thereof.

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Inventors: Schertler, Manfred K. (Neuburg (Danube), DT)

Application Number: 581639
Filing Date: 1975-05-28
Publication_date: 1977-03-15
Assignee: Kartonagen-Schertler, Manfred K. Schertler & Co. (Neuburg (Danube), DT)
Primary Class(es): 156/558 156/555, 156/563
Other Classes:
US Patent Ref:

2817306	Dec, 1957	Oakes	156/556.
3031906	May, 1962	Holman	198/35.
3330717	Jul, 1967	Roullard	156/548.
3456701	Jul, 1969	Cornell	156/211.
3505725	Jan, 1970	Currt	156/200.
3625803	Dec, 1971	Masulis et al.	156/563.
3704883	Dec, 1972	Don	156/556.
3723230	Mar, 1973	Troutner	156/583.
3733975	May, 1973	Terrasi	156/443.
3767510	Oct, 1973	Gustafson	156/555.

Other Refs:
Primary Examiner: Simmons, David A.
Assistant Examiner:
Attorney: Woodhams, Blanchard and Flynn