Chemistry: physical processes – Physical processes – Crystallization
Patent
1975-10-31
1977-06-14
Reese, Robert M.
Chemistry: physical processes
Physical processes
Crystallization
137209, 222399, B65D 8300, B65D 8314
Patent
active
040294730
ABSTRACT:
An arrangement for the controlled delivery of liquid reagent is shown wherein a reservoir vessel for storing the liquid in volume is coupled to replenish a "vestibule vessel" provided for intermediate storage of the liquid enroute to the delivery point and for pneumatic propulsion thereof, the liquid being pneumatically driven from reservoir to the vestibule through a unidirectional check valve.
REFERENCES:
patent: 1834245 (1931-12-01), Kantor et al.
patent: 3531258 (1970-09-01), Merrifield et al.
patent: 3536450 (1970-10-01), Dus et al.
patent: 3557077 (1971-01-01), Brunfeld et al.
patent: 3909205 (1975-09-01), Jones
Beckman Instruments Inc.
Frieman R. S.
Harder P. R.
Reese Robert M.
Steinmeyer R. J.
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