发明授权
- 专利标题： Fluidized bed pulverizing and classifying apparatus, and method of pulverizing and classifying solids
- 专利标题（中）： 流化床粉碎和分级装置，以及固体粉碎和分级方法
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申请号： US11326424申请日： 2006-01-06
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公开(公告)号： US07156331B2公开(公告)日： 2007-01-02
- 发明人: Mutsumi Takahashi , Nobuyasu Makino , Fumitoshi Murakami , Makoto Hirai
- 申请人： Mutsumi Takahashi , Nobuyasu Makino , Fumitoshi Murakami , Makoto Hirai
- 申请人地址： JP Tokyo
- 专利权人： Ricoh Company, Ltd.
- 当前专利权人： Ricoh Company, Ltd.
- 当前专利权人地址： JP Tokyo
- 代理机构： Oblon, Spivak, McClelland, Maier & Neustadt, P.C.
- 优先权： JP2003-015063 20030123
- 主分类号： B02C19/06
- IPC分类号： B02C19/06
摘要：
A fluidized bed pulverizing and classifying apparatus is disclosed having a vessel that includes a pulverizing section having a pulverizing nozzle spraying compressed air to pulverize a powder, a classifying section located over the pulverizing section, including a classifying rotor classifying the powder, and a fluidized bed. The vessel also contains a supply of secondary air.
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