Apparatus for dispensing toner particles and sealing the storage chamber thereof
US4492321A · kind A · utility
14Cited by
8References
14Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 22, 1982 |
| Grant date | Jan 8, 1985 |
| Priority date | — |
| Expiry date | Nov 22, 2002 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S222/01
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An apparatus in which particles are discharged from the open end of a storage chamber. In the operative mode, a brush mounted movably adjacent the open end of the chamber, is actuated. The brush has at least one row of bristles for dispensing particles from the open end of the storage chamber. In the inoperative mode, the brush is positioned such that the row of bristles seals the open end of the chamber preventing the discharge of particles therefrom.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.