A - Human Necessities – 63 – C
Patent
A - Human Necessities
63
C
62/9
A63C 19/10 (2006.01)
Patent
CA 1307933
ABSTRACT OF THE DISCLOSURE 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.
544587
Huppee Robert
Martineau Francois
LandOfFree
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