Ice making drum for drum type ice making machine
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United States of America Patent
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N/A
Issued Date -
Oct 28, 2010
app pub date -
Apr 23, 2009
filing date -
Apr 23, 2009
priority date (Note) -
Abandoned
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Abstract
An ice making drum with an improved ice making performance includes a cylindrical drum body, rotational shafts, and shaft members respectively provided at the end faces of the drum body. The drum body has refrigerant flow passages which are each defined by an outer wall portion forming an outer surface, an internal wall portion set apart from the outer wall portion inwardly in a radial direction, and adjoining partition portions extending between the outer wall portion and the internal wall portion. The whole drum body is integrally formed of the same metallic material.
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