Dispensing Apparatus
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United States of America Patent
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-
Dec 16, 1997
Grant Date -
N/A
app pub date -
Jul 22, 1996
filing date -
Sep 1, 1994
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A machine for dispensing a plurality of ingredients includes stepped arrays of canisters providing a source of materials. The bottom ends of the canisters are generally coplanar, and are positioned immediately above a low profile drive train mounted on a tray. A drive train includes two spaced arrays of pumps with a motor providing a common drive for the pumps, mounted between the arrays. A valve tray is located above the canisters and includes a low profile dispense head, an array of tubing members arranged side-by-side in a common, generally horizontal plane, and an array of dispense valves attached at the back of the valve tray. The dispense valves are coupled to the pumps by pairs of fluid lines, so as to circulate materials between the pumps and dispense valves.
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