发明授权
US07758700B2 Powder container, cleaning method and cleaning apparatus for cleaning the power container
失效
粉末容器，清洁方法和用于清洁粉末容器的清洁装置
- 专利标题： Powder container, cleaning method and cleaning apparatus for cleaning the power container
- 专利标题（中）： 粉末容器，清洁方法和用于清洁粉末容器的清洁装置
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申请号： US11573787申请日： 2005-08-12
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公开(公告)号： US07758700B2公开(公告)日： 2010-07-20
- 发明人: Akihiro Fuchigami , Toshiyuki Mutoh , Yoichi Okamoto , Shigeru Yamada , Tomoyasu Hirasawa
- 申请人： Akihiro Fuchigami , Toshiyuki Mutoh , Yoichi Okamoto , Shigeru Yamada , Tomoyasu Hirasawa
- 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, L.L.P.
- 优先权： JP2004-240844 20040820
- 国际申请： PCT/JP2005/015115 WO 20050812
- 国际公布： WO2006/019150 WO 20060223
- 主分类号： B08B9/08
- IPC分类号： B08B9/08 ; B08B9/20 ; A47L13/40
摘要：
A cleaning method for cleaning a powder container by introducing a cleaning medium into the powder container from a first opening part of the powder container for attaching powder in the powder container to the cleaning medium and discharging the cleaning medium together with the powder from a second opening part situated opposite from the first opening part is disclosed. The method includes a step of releasing the cleaning medium from a position higher than the first opening part of the powder container.
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