Dispensing – With cleaning means
Patent
1985-09-12
1987-08-04
Rolla, Joseph J.
Dispensing
With cleaning means
134166R, 141 91, 141259, 222218, 222221, 222292, 222306, 222368, 425241, G01F 1106
Patent
active
046840400
ABSTRACT:
A rotary volumetric piston dispenser is provided which receives material from a manifold assembly, portions that material while it traverses a path to a dispensing location, and dispenses the portioned material at the dispensing location. The rotary volumetric piston dispenser is suitable for timed communication with a movable belt or the like in order to deposit the portioned material according to a predetermined sequence. A camming assembly is also provided which is suitable for use within the rotary volumetric piston dispenser, the camming assembly including a cam track assembly having an adjustable camming pathway in order to vary the radial position of a radially movable element such as a piston while the element moves in a pattern that generally corresponds to the cam track assembly. The rotary volumetric piston dispenser is especially suitable for use in dispensing condiments, whether they be wet or dry, onto a moving surface, such as a plurality of proteinaceous patties spaced along a conveyor belt. One portion of the cam track assembly extends the radially moveable element outward beyond a cylinder of the dispenser to permit a cleaning fluid to be directed outwardly through the cylinder.
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Jonovic John A.
Mally Timothy G.
Stengel Bruce W.
Donovan Daniel J.
Harcarik Joseph T.
Oscar Mayer Foods Corporation
Rolla Joseph J.
Savoie Thomas R.
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