Replaceable seal assembly for toner cartidges and method of use

Details Replaceable seal assembly for toner cartidges and method of use Replaceable seal assembly for toner cartidges and method of use

1988-02-25

1989-08-29

Grimley, A. T.

Photocopying

Contact printing

Light boxes

141 18, 222165, 222609, 222DIG1, 355260, G03G 1500, B65B 104, B65B 304, B65B 3100

Patent

active

048622109

ABSTRACT:
A replaceable seal assembly (10) for a used Canon brand developer station (100) having a peripheral recess (106) created by the removal of the original toner reservoir seal; wherein, the seal assembly (10) having a seal unit (11) including a generally rigid seal member (13) having a generally flexible seal member (14); and, a bracket unit (12) which is adapted to frictionally engage the generally rigid seal member (13) relative to the peripheral recess (106); whereby, the seal unit (11) may be inserted and removed from said peripheral recess (106) in the course of recharging the developer station (100) with fresh toner.

REFERENCES:
patent: 4456154 (1984-06-01), Herriman
patent: 4538651 (1985-09-01), Lykins
patent: 4614286 (1986-09-01), Yamaguchi et al.
patent: 4615608 (1986-10-01), Mizutani
patent: 4650070 (1987-03-01), Oka et al.
PC Magazine, Jan. 12, 1988, p. 447.

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