专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US3854922A Threshold mounted in a molten glass delivery apparatus 失效
标题翻译：玻璃安装在玻璃输送装置中
公开(公告)号：US3854922A
公开(公告)日：1974-12-17
申请号：US45542974
申请日：1974-03-27
申请人： PPG INDUSTRIES INC
发明人： SENSI J , WEHNER G
IPC分类号： C03B18/02 , C03B5/26 , C03B18/04
CPC分类号： C03B5/267 , C03B18/04
摘要： An apparatus for mounting a threshold in communication with a glass forming chamber containing molten metal includes a supporting structure and tension members for drawing the threshold against both the supporting structure and the inlet end of a glass forming chamber. The apparatus may also include outboard compression members for urging side members or jambs inwardly against the threshold. The entire assembly is easily removable for repair or replacement, yet a glassmaking apparatus including it is not subject to loss of molten metal due to separation of the threshold from the forming chamber during use.
摘要翻译：用于安装与包含熔融金属的玻璃形成室连通的阈值的装置包括支撑结构和用于将玻璃成形室的支撑结构和入口端两端的阈值拉紧的张紧构件。该装置还可以包括用于朝向阈值向内推动侧构件或侧柱的舷外压缩构件。整个组件易于拆卸以进行修理或更换，但是包括它的玻璃制造设备在使用期间不会由于将阈值与成形室分离而不会损失熔融金属。

IPRDB