发明名称 FILTERING APPARATUS FOR MANUFACTURING SINGLE CRYSTAL INGOT AND SINGLE CRYSTAL INGOT GROWER INCLUDING THE SAME
摘要 PURPOSE: A filtering device for a single crystal growing device and the single crystal growing device including the filtering device are provided to prevent filter inside etching caused by oxide as the inside of a filter is formed with an acid-resistant material. CONSTITUTION: A body unit(310) includes a filter for air flowing from a chamber. A cover unit(330) is placed on an upper side of the body unit. The body unit includes a high temperature corrosion resistance material. A combining device(340) is placed on a lower part of the filter.
申请公布号 KR20120103173(A) 申请公布日期 2012.09.19
申请号 KR20110021279 申请日期 2011.03.10
申请人 LG SILTRON INCORPORATED 发明人 CHOI, YOUNG KYU;KIM, SE HUN;CHO, HWA JIN;KIM, JUNG RYUL
分类号 C30B15/00;B01D46/00;C30B29/06 主分类号 C30B15/00
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