发明名称 Method and apparatus for forming a glass article possessing an aperture
摘要 The present invention is directed to an apparatus and method for forming glass article from sheet glass. More specifically the apparatus comprises a mold, a plunger being cooperative alignment with the mold, wherein the mold and the plunger form a cavity exhibiting the shaped of the glass article, an outer trimmer for separating the glass article from the surrounding excess sheet glass, and an inner trimmer for forming the aperture in the glass article, and the method involves forming the aperture during the hot-forming process, therefore eliminating a post-formation step.
申请公布号 US6098426(A) 申请公布日期 2000.08.08
申请号 US19990374914 申请日期 1999.08.13
申请人 CORNING INCORPORATED 发明人 ANDERSON, JAMES G.;GILES, EDWIN Q.
分类号 C03B9/12;C03B21/04;C03C3/091;C03C17/02;(IPC1-7):C03B21/04 主分类号 C03B9/12
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