发明名称 DISPENSER TIP FILTER ASSEMBLY
摘要 <p>The invention features a dispenser tip filter assembly for dispensing fluid compositions, especially dental compositions, containing solid particles. The assembly includes a dispenser tip comprising a filter housing chamber and an exit orifice, and a filter unit positioned within the filter housing chamber in front of the exit orifice. The filter unit has one or more slots with a width less than the diameter of the exit orifice.</p>
申请公布号 WO2008131323(A1) 申请公布日期 2008.10.30
申请号 WO2008US60990 申请日期 2008.04.21
申请人 3M INNOVATIVE PROPERTIES COMPANY;CERNOHOUS, ADAM J. 发明人 CERNOHOUS, ADAM J.
分类号 B65D47/18;B01L3/02;B65D51/16 主分类号 B65D47/18
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