Ejector device and method for producing same

Details Ejector device and method for producing same Ejector device and method for producing same

1983-10-12

1985-11-26

Goldberg, Howard N.

Fluent material handling, with receiver or receiver coacting mea

Evacuation apparatus

291564R, 29157R, 291571R, 29417, 137861, 222630, 406153, B65B 3104, B21D 5300, F16K 100

Patent

active

045549567

ABSTRACT:
An ejector device which comprises a housing and a number of ejector nozzles positioned in partitions between successive suction chamber is produced by making the housing, producing suction chambers in the latter, forming communication opening between successive chambers, drilling holes through the walls of the housing and the partitions, inserting ejection nozzles into the holes in the partitions, providing flaps to cover the communication opening and closing the housing with a top cover.

REFERENCES:
patent: 3022743 (1962-02-01), Engholdt
patent: 3106431 (1963-10-01), Hartley
patent: 3331117 (1967-07-01), Jacobellis
patent: 3334401 (1967-08-01), Hopkinson, 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

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