Apparatus for making and maintaining an ice surface

Details Apparatus for making and maintaining an ice surface Apparatus for making and maintaining an ice surface

1990-04-23

1990-12-25

Tapolcai, William E.

Refrigeration

Utilizing solar energy

165171, A63C 1910

Patent

active

049793730

ABSTRACT:
An apparatus for ice slab making and maintaining is comprised of a plurality flat flexible base sheets laid side by side. Each sheet has a plurality of integral parallel vertical webs projecting upwardly thereof, the webs being in turn formed, at their upper edges with integral tubes running from end to end of the sheets. The full exterior surface areas of the tubes are exposed to the forming ice for maximum freezing efficiency. Low temperature fluid is circulated through the tubes by a refrigeration system. The sheets can be rolled without a reel into a cylindrical form of precise dimensions to allow for easy transportation and storage.

REFERENCES:
patent: 2912230 (1959-11-01), Ratasczak
patent: 3751935 (1973-08-01), MacCracker et al.
patent: 4038834 (1977-08-01), Roberts
patent: 4394817 (1983-07-01), Remillard

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