Dispensing – Plural sources – compartment – containers and/or spaced jacket – With discharge assistant for each source
Patent
1975-01-27
1976-08-24
Reeves, Robert B.
Dispensing
Plural sources, compartment, containers and/or spaced jacket
With discharge assistant for each source
222145, 222176, 222394, 137575, B67D 560
Patent
active
039762270
ABSTRACT:
A liquid chemical storage and dispensing unit is disclosed in which a mobile cart supports upper and lower groups of pressure sealable storage tanks containing liquid chemicals. Conduits couple a pressure distributing gas manifold to the upper tanks. Tank pairs comprising one tank each of the upper and lower groups are serially coupled by conduits of equal effective internal dimension extending between an open end within a lower region of the upper tanks and inlet fittings on the lower tanks. An open end in the lower tanks communicates liquid chemical therein via conduits of equal effective internal dimension to a nozzle receiving liquid chemical collecting manifold. A plurality of tank pairs are thereby coupled in parallel between the gas manifold and the liquid chemical collecting manifold providing simultaneous emptying of the tank pairs at an enhanced potential liquid chemical flow rate. In operation, tanks are individually filled with liquid chemical and the cart is transported to a point of use. A gas pressure source coupled to the gas manifold forces liquid chemical through the upper tanks to the lower tanks and from the lower tanks to an outlet coupled to the liquid chemical collecting manifold. Thereafter the pressurized tanks successively feed chemical on demand to coupled sprayers until the last tank is empty.
REFERENCES:
patent: 719846 (1903-02-01), Neubert
patent: 2118704 (1938-05-01), Grontkowski
patent: 2812111 (1957-11-01), Wright et al.
patent: 3015419 (1962-01-01), Arnett et al.
patent: 3409175 (1968-11-01), Byrne
patent: 3556350 (1971-01-01), Hanley
patent: 3622046 (1971-11-01), Byrne
patent: 3880330 (1975-04-01), Leas et al.
Marmor Charles A.
Reeves Robert B.
ROK Industries, Inc.
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