UPPER SEAL FOR INHIBITING DOCTOR BLADE TONER LEAKAGE

UPPER SEAL FOR INHIBITING DOCTOR BLADE TONER LEAKAGE

A seal assembly for inhibiting toner leakage comprises a j-seal received by a developer housing in a toner cartridge. The j-seal has an upper seat portion engagably sealing with a doctor blade seal and a leg for slidably sealing of a developer roll. The upper seat portion has an upper seat inner sea...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: KAPPES, LENCI ROBERT, KANT, BENJAMIN ERICH
Format: Patent
Sprache:eng ; fre
Schlagworte:
CINEMATOGRAPHY
ELECTROGRAPHY
ELECTROPHOTOGRAPHY
HOLOGRAPHY
MAGNETOGRAPHY
PHOTOGRAPHY
PHYSICS
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Beschreibung
Zusammenfassung:A seal assembly for inhibiting toner leakage comprises a j-seal received by a developer housing in a toner cartridge. The j-seal has an upper seat portion engagably sealing with a doctor blade seal and a leg for slidably sealing of a developer roll. The upper seat portion has an upper seat inner seal wall and an upper seat outer seal wall spaced apart a preselected distance from said upper seat inner seal wall and defining a gap therebetween. A doctor blade seal engages the upper seat inner and outer seal walls and a doctor blade bracket assembly disposed adjacent the j-seal and the doctor blade seal. The doctor blade seal further has a tongue disposed within the gap for interlocking said j-seal and sealably engaging the doctor blade bracket assembly.