发明名称 |
FILTER PLATE |
摘要 |
<p>A filter plate for use in biological or chemical applications, and its method of manufacture, are disclosed. The filter plate comprises a plurality of structurally interconnected wells which comprise a matrix of wells having a uniform diameter, each well having a side wall which defines a vertically extending, generally cylindrical cavity; a bottom wall which closes the cavity, the bottom wall having a drainage opening formed therein; a filter sheet extending across and resting on top of the bottom wall; the filter sheet being irremovably fixed in position as a result of engagement with the side wall; a conical nozzle having an external surface and an internal passage communicating with the drainage opening in the bottom wall; and a membrane supporting surface across the internal passage extending from the walls of the internal passage to a plane normal to the bottom wall.</p> |
申请公布号 |
EP0989912(B1) |
申请公布日期 |
2005.08.31 |
申请号 |
EP19980926209 |
申请日期 |
1998.06.03 |
申请人 |
CORNING INCORPORATED |
发明人 |
COTE, RICHARD, A.;MATHUS, GREGORY;MICHAELSEN, ALFRED, L. |
分类号 |
G01N33/48;B01D35/02;B01L3/00;B01L99/00;(IPC1-7):B01L11/00 |
主分类号 |
G01N33/48 |
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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