Pumps – One fluid pumped by contact or entrainment with another – Jet
Patent
1982-09-30
1986-06-17
Look, Edward K.
Pumps
One fluid pumped by contact or entrainment with another
Jet
239546, 417183, 417184, 417187, 417189, 417198, F04F 548
Patent
active
045953449
ABSTRACT:
An adjustable ejector capable of adjusting the fluid flow conditions resulting from fluid flow through the ejector. Adjustment means are provided for varying the fluid presentation size ratio of the inlet nozzle throat to the mixing throat. The adjustment means includes at least one adjustable path structure disposed in either the inlet nozzle or the mixing throat, or both.
REFERENCES:
patent: 930095 (1909-08-01), Seagrave
patent: 1459961 (1923-06-01), Wheeler
patent: 1596523 (1926-08-01), Friedmann
patent: 2269318 (1942-01-01), Pedrick
patent: 2623474 (1952-12-01), Friedmann
patent: 2959355 (1960-11-01), Houser
patent: 3143293 (1964-08-01), Purse
patent: 3441045 (1969-04-01), Malone
patent: 3448691 (1969-06-01), Frazier
patent: 3776470 (1973-12-01), Tsuchiya
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