发明授权
US4119423A Tong guide means in glass sheet quenching apparatus 失效
通道引导装置在玻璃板淬火装置中

Tong guide means in glass sheet quenching apparatus
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.
信息查询
0/0