发明名称 Purge tube removal and replacement
摘要 A method of handling internal components of a pulling chamber of a crystal-growing machine, and specialized tools for engaging such components. A connection mechanism includes a female receptacle that latches onto a tapered finger-like connection fixture extending upward from each of the tools. A specialized cart facilitates access to the pulling chamber and transports removed parts.
申请公布号 US6115903(A) 申请公布日期 2000.09.12
申请号 US19970944930 申请日期 1997.10.02
申请人 SEH AMERICA, INC. 发明人 AYDELOTT, RICHARD M.
分类号 C30B15/00;C30B15/30;(IPC1-7):B23P19/00 主分类号 C30B15/00
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