Ejector

Details Ejector Ejector

1984-04-20

1986-01-21

Look, Edward K.

Pumps

One fluid pumped by contact or entrainment with another

Jet

291564R, 417196, F04F 500

Patent

active

045654999

ABSTRACT:
An ejector device having large evacuation capacity comprises a cylindrical body the cylinder face of which is subdivided into ring shaped chambers which extend around and are partitioned off from an empty space at the center of the cylinder. The said chambers are interconnected in succession to one another by ejector nozzles seated co-axially to one another in the partitions between the chambers. There is also provided an inlet into the device for a pressure medium and an outlet from one of the chambers. The cylinder is inserted into a sleeve which tightly encloses it and closes the chambers.

REFERENCES:
patent: 1647402 (1927-11-01), Eynon
patent: 3022743 (1962-02-01), Engholdt
patent: 3106431 (1963-10-01), Hartley
patent: 3146726 (1964-09-01), Sidebottom
patent: 3331117 (1967-07-01), Jacobellis
patent: 3334401 (1967-08-01), Hoplinson, Jr.
patent: 3527502 (1970-09-01), Graham
patent: 3541657 (1970-11-01), Ellingsen
patent: 3795348 (1974-03-01), Vertue
patent: 3916960 (1975-11-01), Thompson
patent: 3959864 (1976-06-01), Tell
patent: 4395202 (1983-07-01), Tell
patent: 4466778 (1984-08-01), Volkmann

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