Cooling device

Refrigeration – Refrigerant or coolant – storer or handler – Envelope type

Patent

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Details

62293, 624574, F25D 308

Patent

active

052358232

ABSTRACT:
A cooling device for use with liquids in open containers, the device containing a freezable material. The cooling device is configured to have a distal end for immersion in the container, a proximal end to be positioned at the surface of the liquid, and a tapered portion whereby the maximum cross-sectional diameter of the tapered portion occurs at the distal end, with the cross-sectional dimension progressively decreasing towards the proximal end.

REFERENCES:
patent: 48941 (1865-07-01), Hinkels
patent: 4743836 (1988-08-01), Marshall
patent: 4843836 (1989-07-01), Childers

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