Light-tight package and method of forming the same

Details Light-tight package and method of forming the same Light-tight package and method of forming the same

1999-08-27

2000-08-08

Vo, Peter

Package making

Methods

Annular package

206415, 2423484, B65B 1100, B65B 1112

Patent

active

060983760

ABSTRACT:
A light-tight package for a roll 1 of light sensitive material has a central core 4 around which the material is wound, a flexible opaque leader 6 having a trailing end attached to the outermost end of the material and a pair of flexible end discs 7, 8 covering each end of the roll. Each end disc has a central hole 10 smaller than the inner diameter of the core, the inner diameter edge 9 of the disc being sealed to the inner wall of the core in the form of an unbroken seal.

REFERENCES:
patent: 3568397 (1971-03-01), Hammond
patent: 4148395 (1979-04-01), Syracuse et al.
patent: 4455076 (1984-06-01), Birkeland
patent: 4911299 (1990-03-01), Peeters
patent: 5133171 (1992-07-01), Chase et al.
patent: 5462164 (1995-10-01), Cornelissen et al.
patent: 5515970 (1996-05-01), Ritchie et al.
patent: 5655659 (1997-08-01), Kennedy
patent: 5738210 (1998-04-01), Kausch et al.
patent: 5941387 (1995-12-01), Rasel

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