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Light control for belt type ice maker

  • US 3,285,029 A
  • Filed: 03/28/1966
  • Issued: 11/15/1966
  • Est. Priority Date: 03/28/1966
  • Status: Expired due to Term
First Claim
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1. A LIQUID FREEZER INCLUDING A TRANSCULENT MOLD ADAPTED TO RECEIVE A LIQUID TO BE FROZEN, MEANS FOR SUPPLYING THE LIQUID TO BE FROZEN TO SAID MOLD, MEANS FOR FREEZING THE LIQUID IN SAID MOLD, MEANS FOR EJECTING THE FROZEN LIQUID FROM SAID MOLD, MEANS FOR DIRECTING LIGHT RAYS THROUGH SAID MOLD AND SAID LIQUID, AND LIGHT SENSING MEANS RESPONSIVE TO THE DIFFERENCE IN LIGHT TRANSMISSION BETWEEN THE UNFROZEN AND THE FROZEN LIQUID FOR CONTROLLING THE OPERATION OF SAID EJECTING MEANS.

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