发明名称 Liquid dropping device
摘要 Distinct droplets of a slurry are dispersed by a dropping device consisting of a resilient tube connected to a liquid reservoir so that the liquid flows through the tube, and two valves and a plunger which work in a six-movement cycle on the outer surface of the resilient tube to discharge uniform droplets of liquid at equal drop intervals.
申请公布号 US4042153(A) 申请公布日期 1977.08.16
申请号 US19750632536 申请日期 1975.11.17
申请人 STANDARD OIL COMPANY 发明人 CALLAHAN, JAMES L.;MILLER, ARTHUR F.;SHAW, WILFRID G.
分类号 B01J2/02;(IPC1-7):B65D37/00 主分类号 B01J2/02
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