发明名称 |
Method for filtering fluid using a filter vial |
摘要 |
A method filters particles from small volumes of fluid in a tubular vial having an open top and closed bottom with a tubular plunger sliding in the vial to force fluid through a filter at the end of the plunger and into a cavity in the plunger. The filter is held by a cap placed over the end of the plunger. The vial's bottom has an upward extending protrusion mating with a conforming recess in the cap to direct fluid to the protraction and filter as the cap abuts the bottom of the vial. Channels in the bottom help direct fluid flow. |
申请公布号 |
US8728329(B2) |
申请公布日期 |
2014.05.20 |
申请号 |
US201213670190 |
申请日期 |
2012.11.06 |
申请人 |
ELLIS SAMUEL A.;HINGORANI KISHAN G.;SCIENTIFIC PLASTIC PRODUCTS, INC. |
发明人 |
ELLIS SAMUEL A.;HINGORANI KISHAN G. |
分类号 |
B01D33/00;B01D35/02 |
主分类号 |
B01D33/00 |
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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