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US 10,465,979 B2Granted
Slurries of granulate material for use in cooling devices
AssigneeCornelius Deutchland
InventorsKlaus Wiemer, Detlef Dominik
Life of this patent
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Abstract
Disclosed are cooling devices for beverage dispensing systems. The devices include and utilize a slurry of granules and a liquid in order to facilitate heat transfer in the cooling device.
Claims5
A cooling device for a beverage dispensing system:
- (a) an insulation body, wherein the insulation body is sealed;
- (b) a slurry of granulate material and a liquid comprising water, the slurry contained within the insulation body, wherein the granulate material comprises granulate metal material, wherein the granulate metal material comprises granulate aluminum material or granulate aluminum alloy material and the granulate metal material has an effective average diameter of 0.4 mm to 1.2 mm and wherein the slurry comprises 60% to 80% granules (v/v) and 20% to 40% liquid (v/v);
- and
- (c) one or more circulation lines passing through the insulation body and in contact with the slurry.
1 more element
Dependencies are inferred from the claim text.