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1. 发明申请

WO1997007066A1 GLASS SHEET CONVEYING AND BENDING APPARATUS 审中-公开
标题翻译：玻璃板输送和弯曲装置
公开(公告)号：WO1997007066A1
公开(公告)日：1997-02-27
申请号：PCT/US1996012696
申请日：1996-08-05
申请人： LIBBEY-OWENS-FORD CO.
发明人： LIBBEY-OWENS-FORD CO. , FLAUGHER, Jeffrey, R. , SKILLITER, William, J. , DEW, Vince
IPC分类号： C03B13/00
CPC分类号： C03B23/03 , C03B2225/02 , Y02P40/57
摘要： A press bending apparatus (10) for shaping heat softened glass sheets between an upper press member (30) and a lower press member (32) is provided. The conveyor system (28) for transferring the sheets of glass (12) in the press bending apparatus includes concave shaped rollers (68) such that the glass sheets tend to sag into conformity with the rolls (68) as the sheets are positioned for bending operations between the upper (30) and lower (32) press members. The lower press member is a continuous press bending ring (50) to prevent improper sagging of the glass sheet (12) around the peripheral edges of the sheet (12). The concave shape of the rolls (68) mounted inside of the press ring (50) provides maximum support for the formed glass sheet to prevent sagging of the glass. Additional production benefits can be obtained by forming the conveyor system (28) and lower press member (32) as a modular unit and the upper press member (30) as a modular unit for each model of bent glass to facilitate changing the press members for production model changes.
摘要翻译：提供一种用于在上部压力构件（30）和下部压力构件（32）之间形成热软化玻璃板的压弯装置（10）。用于在压弯装置中传送玻璃板（12）的输送系统（28）包括凹形辊（68），使得随着纸张被定位成弯曲，玻璃板倾向于与辊（68）一致地下垂上（30）和下（32）按压成员之间的操作。下压部件是连续的压弯环（50），以防止玻璃板（12）围绕片材（12）的周边边缘发生不适当的下垂。安装在压环（50）内部的辊（68）的凹形为所形成的玻璃板提供最大的支撑，以防止玻璃的下垂。通过将传送系统（28）和作为模块单元的下压构件（32）形成为另外的生产优点，并且上压板构件（30）作为用于每个弯曲玻璃模型的模块化单元，以便于改变压制构件生产模式变化。

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