发明名称 |
Method of charging and distributing particles |
摘要 |
A powder charging and delivery device which comprises a receptacle having a neck portion, the receptacle containing particles of a material which can be electrostatically charged and the receptacle having a reticulated, open pore, foam material disposed within the neck thereof, whereby as the particles are dispensed from the container they travel through the pores of the reticulated foam material and thereby become electrostatically charged.
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申请公布号 |
US7500800(B2) |
申请公布日期 |
2009.03.10 |
申请号 |
US20040496362 |
申请日期 |
2004.08.18 |
申请人 |
RECKITT BENCKISER (UK) LIMITED |
发明人 |
HUGHES JOHN FARRELL;BAXTER KAREN LOUISE;MCKECHNIE MALCOLM TOM |
分类号 |
B05C19/04;A47L13/40;B03C3/28;B08B6/00 |
主分类号 |
B05C19/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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