发明名称 Partial press apparatus and method for glass sheet bending
摘要 A glass sheet is supported on a shaping rail and conveyed through a heating lehr. A press assembly moves along with the glass such that there is no relative horizontal movement between the glass sheet and press assembly and shapes a selected portion of the sheet. A rail support membe moves along with the press assembly to maintain the shaping rail configuration during the shaping operation.
申请公布号 US5049178(A) 申请公布日期 1991.09.17
申请号 US19890405814 申请日期 1989.09.11
申请人 PPG INDUSTRIES, INC. 发明人 PEREMAN, GORDON F.;KELLAR, JOHN D.
分类号 C03B23/03;C03B23/025;C03B23/027 主分类号 C03B23/03
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