发明公开
- 专利标题： PARTICLE COLLECTION APPARATUS AND ASSOCIATED METHODS
- 专利标题（中）： 颗粒收集设备和相关方法
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申请号： EP99930545.1申请日： 1999-06-23
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公开(公告)号： EP1097015A1公开(公告)日： 2001-05-09
- 发明人: GARDNER, James, T. , PHILLIPS, Samuel, R. , BI, Xiangxin
- 申请人： Nanogram Corporation
- 申请人地址： 46774 Lakeview Boulevard Fremont, CA, 94538 US
- 专利权人： Nanogram Corporation
- 当前专利权人： Nanogram Corporation
- 当前专利权人地址： 46774 Lakeview Boulevard Fremont, CA, 94538 US
- 代理机构： Wakerley, Helen Rachael
- 优先权： US107729 19980630
- 国际公布： WO0000312 20000106
- 主分类号： B22F1/00
- IPC分类号： B22F1/00 ; B22F9/00 ; B01D41/00 ; B01D46/04
摘要：
A particle collection apparatus (100) has a chamber (102), one or more filters (104) and a back pressure system (110). The filters (104) are located in the flow path through the system to collect the particles from an input gas stream. The back pressure system (110) applies a pulse of gas against the flow through the system to dislodge particles collected on the filters (104). The dislodged particles fall to a particle drain (112) where they are removed from the system. The particle collection apparatus (100) can be connected to a particle synthesis apparatus (400). The particle collection apparatus (100) and the particle synthesis apparatus (400) can operate at reduced pressures.
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