- 专利标题： Method and a drum coater for coating small items, such as tablets, and a coating system comprising such drum coaters
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申请号： US13500947申请日： 2009-10-08
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公开(公告)号： US10813839B2公开(公告)日： 2020-10-27
- 发明人: Michel Simon Waldron
- 申请人： Michel Simon Waldron
- 申请人地址： GB Eastleigh, Hampshire
- 专利权人： GEA Pharma Systems Limited
- 当前专利权人： GEA Pharma Systems Limited
- 当前专利权人地址： GB Eastleigh, Hampshire
- 代理机构： Sughrue Mion, PLLC
- 国际申请： PCT/IB2009/054408 WO 20091008
- 国际公布： WO2011/042773 WO 20110414
- 主分类号： A61J3/00
- IPC分类号： A61J3/00 ; B01J2/14 ; B01J2/00 ; A23P20/15
摘要：
The drum coater comprises a substantially cylindrical drum (11) with a peripheral wall and a substantially horizontal axis of rotation. The method comprises providing a coating zone within the drum, feeding tablets into the drum, spinning the drum containing the tablets at a rotational speed such that a substantially annular bed of tablets is created, providing means for creating a cascade (19) of tablets at least in a part of the coating zone and spraying the tablets in the coating zone.
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