Flexible tear-seal, seal material and method for toner...

Details Flexible tear-seal, seal material and method for toner... Flexible tear-seal, seal material and method for toner...

2005-08-02

2005-08-02

Ngo, Hoang (Department: 2852)

Electrophotography

Internal machine environment

Particle or contaminant control

Reexamination Certificate

active

06925273

ABSTRACT:
An image forming apparatus, toner cartridge assembly and toner hopper having a seal-insert and tear-style seal-assembly in the toner hopper as used in toner cartridge assemblies for dry toner style printers, copiers and facsimile machines. The seal-assembly may have a short grip portion where the seal installation personnel may pull on both the short grip portion and the pull-strip simultaneously to control and guide the seal-assembly into position in the toner hopper with ease. Methods to install and manufacture are also included.

REFERENCES:
patent: 6350503 (2002-02-01), Cheatham et al.
patent: 6356724 (2002-03-01), Michlin
patent: 6552780 (2003-04-01), Michlin et al.
patent: 6782220 (2004-08-01), De Kesel et al.

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