Pumps – Processes – Of pumping one fluid by contact or entrainment with another
Patent
1984-11-09
1986-05-06
Freeh, William L.
Pumps
Processes
Of pumping one fluid by contact or entrainment with another
417185, 138 45, 251 5, F04F 548
Patent
active
045868735
ABSTRACT:
A mixer-ejector with jet effect incorporates inductor nozzles opening into a venturi profile conduit having in succession a highly convergent suction sleeve, a coupling wall and a diffuser. The coupling wall is a variable-profile venturi part, consisting of a hollow sleeve made of a distortable elastic material in a casing with leaktight sealing and incorporates means for introducing a fluid into the enclosure formed by the sleeve and the casing.
REFERENCES:
patent: 1457799 (1923-06-01), Schmidt
patent: 2074480 (1937-03-01), MacLean
patent: 2142520 (1939-01-01), MacLean
patent: 3276480 (1966-10-01), Kennedy
patent: 3791764 (1974-02-01), Summer
patent: 3891353 (1975-06-01), Templeman
patent: 3942724 (1976-03-01), Mocarski
Balzano Lucien D.
Caillault Michel R.
Lepretre Marc V. A.
Bertin & Cie
Breiner A. W.
Freeh William L.
Neils Paul F.
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