Package and method and apparatus for producing same

Envelopes – wrappers – and paperboard boxes – Wrapper – For apparel

Patent

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Details

206461, 229 62, 426130, B65D 6512, B65D 6514, B65D 7536

Patent

active

040306623

ABSTRACT:
A package and a method and apparatus for producing same are set forth. The package preferably is made of two single-faced corrugated sheets having cohesive corrugated surfaces. A lower sheet has side walls bent upwardly at edge portions thereof and flanges bent outwardly from the upper edges of the walls. An upper sheet bridges an object to be packaged located on the main portion of the lower sheet between the side walls, and has edge portions adhered to the flanges of the lower sheet. The ends of the two sheets are pressed to cause them to adhere together with the side walls simultaneously being folded outwardly at the centers and adhered to themselves. In the machine and method for producing the package, a first web has side walls bent upwardly and flanges outwardly by suitable folding rails as the web is moved longitudinally in a horizontal direction. After the object is added, a second web is brought downwardly near the first web with the side edges of the second web and the flanges of the lower web pressed together. The trailing end of one package and the leading end of another package are then pressed together and severed along a central line to complete the operation.

REFERENCES:
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patent: 2553923 (1951-05-01), Lambert
patent: 2834686 (1958-05-01), Reuman
patent: 3112860 (1963-12-01), Ehrlund
patent: 3127274 (1964-03-01), Weinke
patent: 3203618 (1965-08-01), Andrews et al.
patent: 3234705 (1976-07-01), Schwartz
patent: 3246831 (1966-04-01), Teicher
patent: 3574030 (1971-04-01), Callander et al.
patent: 3851068 (1974-11-01), Kraft
patent: 3851814 (1974-12-01), Stage

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