Toner cartridge with removable sleeve closure

Details Toner cartridge with removable sleeve closure Toner cartridge with removable sleeve closure

1987-01-20

1988-03-22

Marcus, Stephen

Special receptacle or package

With pallet feature

Knockdown or collapsible type

206216, 222505, 222542, 222DIG1, 355 3R, B65D 8306

Patent

active

047322772

ABSTRACT:
A toner cartridge for use in a copying machine for supplying fresh toner to the developer for the machine is disclosed as being formed with an elongated opening to permit discharge of toner when inverted. A removable flexible strip covers the opening and is detachably held to the cartridge by adhesive material. The strip comprises a flattened sleeve having the edges of one of its sides adhesively held onto the cartridge across the opening and a pulling member retained in the sleeve with one of its ends connected to one end of the sleeve so that a gradual pulling of the other end of the member progressively removes the sleeve as the same is turned within itself or inside out thereby carrying toner particles adhering to the sleeve within the sleeve.

REFERENCES:
patent: 2904000 (1959-09-01), Fisher et al.
patent: 3339807 (1967-09-01), Eichorn
patent: 3385500 (1968-05-01), Lavander
patent: 3618826 (1971-11-01), Kangas
patent: 3999654 (1976-12-01), Pollack
patent: 4062385 (1977-12-01), Katusha et al.
patent: 4441636 (1984-04-01), Yamashita et al.
patent: 4478512 (1984-10-01), Zoltner
patent: 4491161 (1985-01-01), Tamura et al.
patent: 4573614 (1986-03-01), Ozawa
patent: 4614286 (1986-09-01), Yamaguchi et al.
patent: 4650070 (1987-03-01), Oka et al.

Affiliated with

Also associated with

Rating

Toner cartridge with removable sleeve closure does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Toner cartridge with removable sleeve closure, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Toner cartridge with removable sleeve closure will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-437426