Seal member, toner container and process cartridge

Details Seal member, toner container and process cartridge Seal member, toner container and process cartridge

1997-07-21

1999-08-10

Pendegrass, Joan

Electrophotography

Internal machine environment

Particle or contaminant control

399111, 399262, G03G 1500

Patent

active

059372370

ABSTRACT:
The present invention provides a seal for openably closing a toner supply opening of a toner container containing toner used in an image forming apparatus, the seal member comprising a seal portion for openably closing the toner supply opening, a grip provided at one end of the seal portion and adapted to be gripped when the toner supply opening is unsealed, the grip having a hole, and an attachment portion for detachably attaching the grip to a frame of the toner container.

REFERENCES:
patent: 4732277 (1988-03-01), Smith
patent: 4981218 (1991-01-01), Ban et al.
patent: 5134441 (1992-07-01), Nagata et al.
patent: 5153650 (1992-10-01), Maeshima
patent: 5345294 (1994-09-01), Nomura et al.
patent: 5475470 (1995-12-01), Sasago et al.
patent: 5500714 (1996-03-01), Yashiro et al.
patent: 5513679 (1996-05-01), Yamada
patent: 5585902 (1996-12-01), Nishiuwatoko et al.
patent: 5623328 (1997-04-01), Tsuda et al.

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