Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
粉体充填装置、粉体充填方法及びプロセスカートリッジ
Document Type and Number:
Japanese Patent JP5539450
Kind Code:
B2
Abstract:
A powder filling apparatus and a powder filling method which enable powder to be densely filled in a short period of time is to be provided. This is a powder filling apparatus having a pressure hopper wherein the pressure hopper has a discharger for discharging powder and a gas inlet positioned above at least the surface of a powder layer formed by the powder in the pressure hopper; the powder layer is so formed as to blockade the discharger in the pressure hopper; in the powder filling apparatus, the inside of the pressure hopper is pressurized by leading in gas through the gas inlet in a state in which the discharger is closed, and the powder layer so formed as to blockade the discharger is discharged by opening the discharger after the pressurization thereby to utilize that pressure to load the powder into the filling container.

More Like This:
Inventors:
Isomura Tetsuro
Makoto Ozeki
Exemption
Kamiwa Manabu
Yutaka Ban
Application Number:
JP2012153366A
Publication Date:
July 02, 2014
Filing Date:
July 09, 2012
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Canon Inc
International Classes:
B65B1/16; B65B1/32; B65B39/00; G03G15/08
Domestic Patent References:
JP62109702A
JP2002265042A
JP5574924A
Attorney, Agent or Firm:
Okabe
Shinichi Usui
Takao Ochi
Seiichiro Takahashi
Koji Yoshizawa
Masami Saito
Katsuhiko Kimura
Naofumi Tanaka