Title:
【発明の名称】粉体を造粒する方法及びその装置
Document Type and Number:
Japanese Patent JP3096666
Kind Code:
B2
Abstract:
The present invention is intended for granulation of powder comprising the steps of mixing a powder and a mist of binder by fluidizing air flow, collecting the mixture of the powder and the binder on a filter surface thereby forming a powder layer thereon, peeling off the powder layer from the filter surface thereby crushing the powder layer into pieces, returning the crushed fragments into the fluidizing air flow and mixing them with the mist of binder again, repeating the steps until the desired granule is obtained.
Inventors:
Osamu Watanabe
Katsushi Kawashima
Koji Nagao
Masahiro Sasaki
Katsushi Kawashima
Koji Nagao
Masahiro Sasaki
Application Number:
JP22722697A
Publication Date:
October 10, 2000
Filing Date:
August 08, 1997
Export Citation:
Assignee:
Fujisaki Electric Co., Ltd.
International Classes:
A61K9/14; B01D1/18; B01J2/16; B01J2/24; B29C67/02; (IPC1-7): B01J2/16; B01D1/18
Domestic Patent References:
| JP8299701A | ||||
| JP62152501A | ||||
| JP6411602A |
Attorney, Agent or Firm:
Osamu Mori (1 outside)