Receptacles – Receptacle having flexible – removable inner liner – Means for venting air trapped between the liner and its...
Patent
1982-02-01
1983-09-27
Shoap, Allan N.
Receptacles
Receptacle having flexible, removable inner liner
Means for venting air trapped between the liner and its...
229 37R, 229 41B, B65D 502, B65D 536, B65D 556
Patent
active
044063806
ABSTRACT:
A collapsible carton comprising inner and outer snugly nestable tubular shells. Each shell includes a series of side wall panels hingedly connected together along their side edges. The shells are telescopically adjustable into and out of a set-up relationship in which the overlying side wall panels define a set of double-walled carton sides. A plurality of foldable strips interconnect adjacent bottom edges of the overlying side wall panels, the strips being unfolded and parallel to their respective side wall panels when the inner shell is pulled out of the outer shell to its maximum extent, and the strips being folded and extending transverse to the side wall panels when the shells are telescoped into set-up relationship so as to define the carton floor. The side edges of adjacent side wall panels of the inner shell are severed from each other, and preferably separated by a gap, at their lower ends, so as to permit the lower end of the inner shell to constrict as the inner shell is telescoped into the outer shell. The length of the gap must be at least twice its width, and the length of the gap must be between one-sixth to one-half the height of the carton. Each hinge connection between the side wall panels of the inner shell may be formed by a pair of parallel hinge lines, and the gap between the adjacent side wall panels may be between the pair of hinge lines.
REFERENCES:
patent: 2312644 (1943-03-01), Horr
patent: 2577588 (1951-12-01), Paige
patent: 2764335 (1956-09-01), Kleingers
patent: 2843308 (1958-07-01), Paige
patent: 3278108 (1966-10-01), Paige
patent: 3281050 (1966-10-01), Suchodolski
patent: 3430840 (1969-03-01), Paige
patent: 3960312 (1976-06-01), Gorham
patent: 4087041 (1978-05-01), Centanni
patent: 4325493 (1982-04-01), Paige
Levine Alan H.
Shoap Allan N.
The Paige Company Containers, Inc.
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