Developer processing apparatus provided with sealing member and

Details Developer processing apparatus provided with sealing member and Developer processing apparatus provided with sealing member and

1998-06-25

1999-08-31

Moses, Richard

Electrophotography

Internal machine environment

Particle or contaminant control

399105, 399106, G03G 1508

Patent

active

059465301

ABSTRACT:
A developer processing apparatus includes a rotary member provided rotatably in a container containing the developer, a sealing member provided at the rotary member and being brought into pressure contact with a portion supporting the rotary member and a sealing layer provided at the portion where the sealing member is brought into pressure contact, and formed of a material having lower hardness than the sealing member.

REFERENCES:
patent: 4842423 (1989-06-01), Bhagwat
patent: 5166731 (1992-11-01), Aimoto et al.
patent: 5170212 (1992-12-01), Dececca
patent: 5267007 (1993-11-01), Watanabe et al.
patent: 5287148 (1994-02-01), Sakemi et al.
patent: 5450169 (1995-09-01), Hart et al.
patent: 5541710 (1996-07-01), Stewart et al.
patent: 5805958 (1998-09-01), Fisk

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