Pumps – One fluid pumped by contact or entrainment with another
Patent
1984-04-30
1985-07-09
Look, Edward K.
Pumps
One fluid pumped by contact or entrainment with another
417118, 417121, F04F 106
Patent
active
045279560
ABSTRACT:
A pipe for elevating a liquid by liquid portions separated by gas gaps has a plurality of passages each having an inner diameter selected so as to form a stable meniscus film at the borders between the liquid portions and the gas portions and each having a plurality of successively arranged wall portions wettable and non-wettable by the liquid.
REFERENCES:
patent: 932934 (1909-08-01), Wood
patent: 2983229 (1961-05-01), Went
patent: 3215087 (1965-11-01), McLeod
patent: 4135364 (1979-01-01), Busick
Look Edward K.
Zborovsky Ilya
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