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METHOD FOR REFINING MOLTEN GLASS

  • US 3,754,886 A
  • Filed: 04/02/1971
  • Issued: 08/28/1973
  • Est. Priority Date: 04/02/1971
  • Status: Expired due to Term
First Claim
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2. The method set forth in claim 1 wherein the step of controlling the configuration of the chamber, the speed of rotation of the chamber, and the amount of glass in the chamber is such that the mass of glass in the chamber increases in radial width from the top of the mass of the glass to the apex of the paraboloidal void.

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