Method and a device for adding material in an air stream to a no

Details Method and a device for adding material in an air stream to a no Method and a device for adding material in an air stream to a no

1977-10-14

1980-09-30

Cherry, Johnny D.

Fluid sprinkling, spraying, and diffusing

Combining of separately supplied fluids

Combining of three or more separate streams

2394345, 239591, 239690, 366 11, B05B 704

Patent

active

042250862

ABSTRACT:
Spraying of materials, which prior to the spraying operation have been mixed from two airborn material flows in a spray nozzle, results in a high wastage rate. It has now been found that this wastage can be highly reduced, if in an appropriate apparatus one of the material flows is restricted, whereas the other material flow is allowed to expand when introduced axially into and mainly in the center of the first restricted flow of material, the second expanding flow of material thereby further being used to create by ejector effect a suction acting upon the restricted flow of material.

REFERENCES:
patent: 1885645 (1932-11-01), Vawter
patent: 2495540 (1950-01-01), Nichols et al.
patent: 2934241 (1960-04-01), Akesson
patent: 3175772 (1965-03-01), Marshall
patent: 3327948 (1967-06-01), Gignoux
patent: 3521815 (1970-07-01), Szasz
patent: 3730763 (1973-05-01), Schlottmann et al.

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