Volumetric solid and liquid dispenser

Details Volumetric solid and liquid dispenser Volumetric solid and liquid dispenser

2005-06-14

2005-06-14

Sorkin, David (Department: 1723)

Dispensing

Automatic control

Material level control

C071S064120, C071S064120, C366S019000, C366S040000, C366S152600, C366S181300

Reexamination Certificate

active

06905048

ABSTRACT:
A volumetric solid and liquid dispenser includes a drum sized for receiving and containing a predetermined volume of solid material from a solid material supply source. The supply source can be a hopper positioned above the drum. The drum is rotatably mounted to a support frame and can be rotated from a position in which it receives solid material from the supply source to a dispensing position in which it dispenses the solid material into a receptacle below. A liquid metering and dispensing container dispenses a predetermined volume of liquid into the receptacle for mixing with the solid material. The invention is particularly useful for dispensing predetermined volumes of sand and water into a cement mixer for mixing with mortar.

REFERENCES:
patent: 129330 (1872-07-01), Foote
patent: 984254 (1911-02-01), Akeley
patent: 1018634 (1912-02-01), Seaver et al.
patent: 1205088 (1916-11-01), Fietsch
patent: 1342456 (1920-06-01), Nagel
patent: 1438595 (1922-12-01), Hale
patent: 2054042 (1936-09-01), Pipes
patent: 2772818 (1956-12-01), McLauchlan
patent: 3697054 (1972-10-01), Moratschek

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