Toner supply cartridge

Details Toner supply cartridge Toner supply cartridge

1995-04-06

1996-08-20

Pendegrass, Joan H.

Photocopying

Contact printing

Light boxes

141364, 222DIG1, 414411, G03G 1508

Patent

active

055483844

ABSTRACT:
The present invention relates to apparatus for dispensing toner comprising a generally cylindrical container for containing a quantity of toner, at least one end aperture and at least one toner discharge opening formed therein, a first closure detachably, rotatably and sealingly secured to the cylindrical container for closing the end aperture, a shutter member extending from the first closure for selectively opening and closing the toner discharge opening of the cylindrical container when the first closure is rotated, and means for aligning the dispensing apparatus.

REFERENCES:
patent: 3337072 (1967-08-01), Del Vechio et al.
patent: 4091765 (1978-05-01), Lowthorp et al.
patent: 4688926 (1987-08-01), Manno
patent: 5030997 (1991-07-01), Michlin et al.
patent: 5118013 (1992-06-01), Mutou et al.
patent: 5235389 (1993-10-01), Kikuchi et al.

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