Clear ice maker with warm air flow
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United States of America Patent
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Sep 28, 2021
Grant Date -
Feb 11, 2021
app pub date -
Oct 26, 2020
filing date -
Dec 13, 2012
priority date (Note) -
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Abstract
A method for preparing clear ice includes supporting an ice tray via a rotating assembly. The rotating assembly includes a shroud enclosing a bottom surface of an ice forming plate of the ice tray, and forms an interior passage formed below the ice forming plate. The method further includes supplying water into the ice tray and supplying an air flow from an intake duct via an air duct inlet to the interior passage. The method also includes controlling an angular rotation of the rotating assembly. The rotating assembly rotates relative to the intake duct and the air duct inlet, and the air flow is continuously supplied from the intake duct throughout the angular rotation.
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