Special receptacle or package – For plate or sheet – Fragile or sensitive
Patent
1996-09-04
1997-08-12
Ackun, Jacob K.
Special receptacle or package
For plate or sheet
Fragile or sensitive
225 8705, B65D 85672
Patent
active
056556594
ABSTRACT:
A light-tight package for a roll of a length of web material such as photographic paper or film. The package includes an opaque leader wound around the roll. Folded-over portions of opaque tearable flexible end disks having radially arranged perforations are held in place by adhesive tape strips. The adhesive tape is tearable and the leader includes a portion adapted to initiate a tear in the tearable tape and the end disks. Upon unrolling of the package by pulling the leader, the tape tears, a tear is initiated in the end disks at one of the perforations, and the end disks tear circumferentially, whereby the folded-over portions adhere to the leader when the leader separates from the roll.
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Research Disclosure, May 1983, #22932, Roll Package, disclosed by H. Cornelissen and D. Petters.
Ackun Jacob K.
Eastman Kodak Company
Parulski Susan L.
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