Refrigeration – Refrigerant or coolant – storer or handler – Envelope type
Patent
1997-03-25
1998-09-15
Doerrler, William
Refrigeration
Refrigerant or coolant, storer or handler
Envelope type
624575, F25D 308
Patent
active
058063382
ABSTRACT:
A pair of cooler inserts may be used as single units when immersed in a beverage in a container or as a pair when positioned in a cooler of the type designed to hold multi-pack beverage containers. Each insert has a flat top wall, a flat bottom wall, a pair of sidewalls and a pair of flat end walls. Plural concavities are formed in each side wall to accommodate cylindrical surfaces of beverage cans when the inserts are used as a pair to cool multi-pack beverage containers. Posts are formed in the top wall of each insert and post-receiving recesses are formed in the bottom wall of each insert so that a pair of inserts are easily interlocked to one another when a first insert is positioned in overlying relation to a second insert. The flat top and bottom walls ensure that the concavities abut the respective cylindrical surfaces of the multi-pack beverage cans along the entire vertical extent of the cans so that the cans are cooled to the maximum extent possible.
REFERENCES:
patent: 2805554 (1957-09-01), Schachtsiek
patent: 4441336 (1984-04-01), Cannon
patent: 4656840 (1987-04-01), Loofbourrow et al.
patent: 5024067 (1991-06-01), Maier
patent: 5522239 (1996-06-01), Schwartz et al.
McDowell Sue A.
Schwartz James A.
Doerrler William
Smith Ronald E.
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