| 摘要 |
<p>Method for melting highly pure, aggressive or high melting point glass in a skull crucible (1) comprises heating the melt with a coil (1.3) surrounding it. The molten glass is poured off above the coil and insoluble components are retained in the crucible by a cooled bridge (2) which dips into the melt. An Independent claim is included for apparatus for carrying out the method with a glass outlet (1.5) in the crucible above the top of the coil.</p> |
