Cooling vessel for beverages

Details Cooling vessel for beverages Cooling vessel for beverages

1989-07-12

1991-11-26

King, Lloyd L.

Refrigeration

Cooled enclosure

Portable receptacle

62372, 62430, 624574, F25D 308

Patent

active

050673289

ABSTRACT:
A cooling vessel for beverages that has an inner wall surrounded by an outer wall that is spaced therefrom to form a chamber that is filled with a refrigerant. The refrigerant functions to insulate the interior of the vessel from its outer walls, thus keeping its contents cold and keeping condensation off the outer surface of the vessel. The cooling vessel may be made of heavy plastic material that makes it unbreakable even after quick temperature changes. The cooling vessel may be designed to have the outer configuration of a mug, a glass, a pitcher, a baby bottle, etc.

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patent: 4402195 (1983-09-01), Campbell
patent: 4620426 (1986-11-01), Pitchford et al.
patent: 4768354 (1988-09-01), Barnwell
patent: 4782670 (1988-11-01), Long et al.

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