Housing seal

Photocopying – Including fiber optics

Patent

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Details

355 15, 355 14D, 430120, 430136, 118641, 428913, G03G 1508

Patent

active

045710600

ABSTRACT:
An apparatus which seals a housing to prevent the escape of toner particles therefrom. The toner particles are captured and softened to become tacky. Additional toner particles stick to the tacky toner particles preventing their escape. Each successive layer of captured toner particles soften and become tacky capturing other toner particles thereto.

REFERENCES:
patent: 3635196 (1972-01-01), Tsilibes
patent: 3809012 (1974-05-01), Delvecchio
patent: 3872826 (1975-03-01), Hanson
patent: 3872828 (1975-03-01), Hartwig et al.
patent: 3883921 (1975-05-01), Thettu et al.
patent: 3906899 (1975-09-01), Harpavat
patent: 4127083 (1978-11-01), Sesoko
patent: 4168901 (1979-09-01), Ito et al.
patent: 4304192 (1981-12-01), Mayer
patent: 4459009 (1984-07-01), Hays et al.

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