Ballistically controlled nonpolar droplet dispensing method and

Details Ballistically controlled nonpolar droplet dispensing method and Ballistically controlled nonpolar droplet dispensing method and

1980-03-03

1982-07-27

Rolla, Joseph J.

Classifying, separating, and assorting solids

Sorting special items, and certain methods and apparatus for...

Separating means

222420, 346 75, B07C 900

Patent

active

043413102

ABSTRACT:
A process and apparatus for accurately dispensing individual droplets of nonpolar liquid is described. Monodispersed streams of polar and nonpolar liquid droplets are coordinated to intersect and collide at an intersection point. The precollision course of selected polar liquid droplets is altered so as to permit unaltered passage of a corresponding number of nonpolar liquid droplets to continue on their precollision path past the collision point. The process and apparatus has particular utility in such areas as ink jet printing, automatic titration, pharmaceutical and chemical mixing, the study of combustion dynamics, and the dispensing of fusion materials into a nuclear fusion reactor.

REFERENCES:
patent: 1841452 (1932-01-01), Ranger
patent: 4175662 (1979-11-01), Zold
Lane et al., "Ink Jet Printer Using Drop Collison Modulation"; 7-75, vol. 18, No. 2; pp. 610-611.

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