Roll package

Details Roll package Roll package

1994-08-04

1995-09-26

Sewell, Paul T.

Special receptacle or package

For roll or reel

With end protector

206413, B65D 85672

Patent

active

054527970

ABSTRACT:
A package for a roll of photosensitive material coiled on a central core in convolutions of increasing radius and having generally flat end surfaces, which comprises an opaque moisture-proof leader joined to the free end of the roll of photosensitive material and wrapped circumferentially at least once around the roll and being of sufficient width to cover the roll, a pair of side lips extending beyond the side edges of the leader and being formed either by a strip of tearable adhesive material attached to each side edge of the leader and which overlap the side edges of the leader or by a strip of tearable adhesive material attached to the leader and which overlaps each side edge of the leader, said pair of lips having an adhesive on their top most surface, the said pair of edge lips being folded down over the two ends of the roll, together with two annular end covers for the ends of the roll which are adhered to the adhesive covered folded down side lips thereby holding the end covers in place over the ends of the roll. Preferably the opaque moisture-proof leader is wrapped at least twice around the roll.

REFERENCES:
patent: 2883045 (1959-04-01), Abramson
patent: 3261460 (1966-07-01), Davis
patent: 4148395 (1979-04-01), Syracuse et al.
patent: 4505387 (1985-03-01), Seto
patent: 4516892 (1985-05-01), Curro, Jr.
patent: 4733777 (1988-03-01), Van Geyte et al.
patent: 4763785 (1988-08-01), Bradley
patent: 4911299 (1990-03-01), Peeters
patent: 5090566 (1992-02-01), Yount
patent: 5133171 (1992-07-01), Chase et al.
patent: 5167322 (1992-12-01), Lemaire
patent: 5222601 (1993-06-01), Takahashi et al.
International Search Report dated Aug. 19, 1994 for corresponding PCT application.
"Roll Package", Research Disclosure, May 1983; Industrial Opportunities Limited of Homewell, Havant, Hamshire, U.K.; p. 190.

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