UPPER SEAL FOR INHIBITING DOCTOR BLADE TONER LEAKAGE
摘要
<p>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.</p>
申请公布号
WO2009079652(A1)
申请公布日期
2009.06.25
申请号
WO2008US87534
申请日期
2008.12.18
申请人
LEXMARK INTERNATIONAL, INC.;KANT, BENJAMIN, ERICH;KAPPES, LENCI, ROBERT