Dry toner cartridge system and method of filling same

Details Dry toner cartridge system and method of filling same Dry toner cartridge system and method of filling same

1984-10-04

1986-07-15

Coan, James F.

Package making

Methods

Filling preformed receptacle and closing

53487, 206631, B65B 728, B65B 128

Patent

active

045998515

ABSTRACT:
In a toner cartridge system including a container having a dry toner storage area and dry toner dispensing opening with a flange portion, a removeable, heat sealed strip tape including a flange portion for coacting with the flange portion of the toner dispensing opening to cover the opening, the improvement wherein the flange portion of the strip tape which coacts with the flange surrounding the dispensing opening includes preconfigured openings of suitable shape to complement the toner filler nozzle. Disclosed configurations for the opening include a substantially circular one, a simple slit and two slits orthogonal to each other.

REFERENCES:
patent: 3658238 (1972-04-01), Nedstedt
patent: 4184310 (1980-01-01), Shelby
patent: 4287998 (1981-09-01), Zimmermann
patent: 4295904 (1981-10-01), Schmit
patent: 4312450 (1982-01-01), Reil
patent: 4365457 (1982-12-01), Schellenberg
patent: 4469258 (1984-09-01), Wright et al.

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