发明名称 Self-cleaning nozzle construction for aspirators
摘要 There is disclosed a nozzle for aspirating and precision dispensing liquid, the nozzle being designed to influence liquid remaining on the exterior of the nozzle after aspiration, to move away from the vicinity of the dispensing portion of the nozzle. Optionally the nozzle is part of a disposable container that includes a compartment for storing the liquid that is aspirated and subsequently dispensed.
申请公布号 US4347875(A) 申请公布日期 1982.09.07
申请号 US19800168789 申请日期 1980.07.14
申请人 EASTMAN KODAK COMPANY 发明人 COLUMBUS, RICHARD L.
分类号 B01L3/02;G01N1/00;(IPC1-7):B65B3/04 主分类号 B01L3/02
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