GT Advanced Technologies
GT Advanced Technologies Patent applications | ||
Patent application number | Title | Published |
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20130160704 | CRUCIBLE SUPPORT STRUCTURE - A crystal growth furnace comprising at least three support pedestals supporting a crucible block and at least one means for stabilizing at least two of the support pedestals is disclosed. The stabilizing means can include support pedestals having a carbon-carbon composite outer layer recessed into the crucible block, a pedestal support system comprising at least one brace for securing at least two of the support pedestals to each other, or both. | 06-27-2013 |