Insert assembly for changing temperature of quantity of liquid c

Refrigeration – Portable – commodity-containing – Mutually supported commodity and solid coolant

Patent

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Details

624574, 220522, F25D 308

Patent

active

055029817

ABSTRACT:
An insert assembly for use in changing the temperature of a quantity of liquid contained in a bottle includes an end cap securable to the bottle, an elongated hollow insert member connected to the end cap and filled with a material provided at a temperature different from the quantity of liquid and adapted to extend downward from the end cap and into the quantity of liquid when the end cap is secured on the bottle, and a removable protective cover which encloses at least the insert member when the end cap is removed from the bottle to protect it from contamination. In one embodiment, the protective cover is an elongated protective sleeve removably fittable over the insert member and onto the end cap when the end cap is removed from the bottle so as to enclosed the insert member. In another embodiment, the protective cover includes a carton having a body open at one end and a lid for opening and closing the open end of the carton body. The protective cover also includes a pair of web members spaced from one another and attached to and extending between a pair of opposite sides of the carton and having apertures defined therein for receiving the insert member and thereby supporting the insert member within the carton.

REFERENCES:
patent: 1030325 (1912-06-01), Yelton
patent: 1954369 (1934-04-01), Solomon
patent: 2288044 (1942-06-01), Stemme
patent: 2526165 (1950-10-01), Smith
patent: 3840153 (1974-10-01), Devlin
patent: 4531383 (1985-07-01), Zimmermann
patent: 5009083 (1991-04-01), Spinos et al.
patent: 5129238 (1992-07-01), Schwartz et al.
patent: 5189892 (1993-03-01), Roberts

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