Dispensing – With discharge assistant – Container with follower
Patent
1980-07-28
1982-07-20
Scherbel, David A.
Dispensing
With discharge assistant
Container with follower
222250, G01F 1106, G01F 1300
Patent
active
043401597
ABSTRACT:
Apportioning control apparatus used principally for metering and dispensing foodstuff, said apparatus including an apportioner housing having an internal bore containing a free-floating piston, and an inlet and outlet port located adjacent both ends of the housing and opening into the bore. Working fluid is contained within the bore on both sides of the piston. Intake and discharge of the working fluid from the bore is controlled by a plurality of switch activated valves, permitting simultaneous intake and discharge. An adjustable piston stop permits precision control of the volume of working fluid flowing to and from the apparatus. The apparatus may include a holding tank for the working fluid, a pump, and a foodstuff dispenser operable to dispense foodstuff in a volume equal to fluid intake from the apportioner.
REFERENCES:
patent: 2593889 (1952-04-01), Kahl et al.
patent: 2908424 (1959-10-01), Illsley
patent: 3292824 (1966-12-01), Arp et al.
Horton Paul F.
Scherbel David A.
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