发明授权
- 专利标题: Tong guide means in glass sheet quenching apparatus
- 专利标题(中): 通道引导装置在玻璃板淬火装置中
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申请号: US865766申请日: 1977-12-29
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公开(公告)号: US4119423A公开(公告)日: 1978-10-10
- 发明人: Samuel L. Seymour
- 申请人: Samuel L. Seymour
- 申请人地址: PA Pittsburgh
- 专利权人: PPG Industries, Inc.
- 当前专利权人: PPG Industries, Inc.
- 当前专利权人地址: PA Pittsburgh
- 主分类号: C03B27/052
- IPC分类号: C03B27/052 ; C03B35/20 ; C03B23/02 ; C03B27/00
摘要:
In tempering glass sheets vertically hung from tongs, the uniformity with which tempering medium is applied onto the glass sheets during quenching is improved by providing the quenching apparatus with lateral restraining means which prevent side-to-side swaying of the tongs.
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