发明授权
- 专利标题: Method for producing a molded glass article
- 专利标题(中): 玻璃制品的制造方法
-
申请号: US12334727申请日: 2008-12-15
-
公开(公告)号: US08887531B2公开(公告)日: 2014-11-18
- 发明人: Wolfgang Schmidbauer , Erhard Schwarz , Holger Haustein , Torsten Gabelmann
- 申请人: Wolfgang Schmidbauer , Erhard Schwarz , Holger Haustein , Torsten Gabelmann
- 申请人地址: DE
- 专利权人: Schott AG
- 当前专利权人: Schott AG
- 当前专利权人地址: DE
- 代理机构: Kaplan Breyer Schwarz & Ottesen, LLP
- 优先权: DE102007062979 20071221
- 主分类号: C03B25/02
- IPC分类号: C03B25/02 ; F24C15/04
摘要:
The invention envisions a method for improving the thermal shock resistance of glass objects. For this a glass object is heated starting from a surface temperature under the softening point (42) on the surface of a first side (3) until the viscosity reaches or goes below a value of 10(7.65±2) poise.
公开/授权文献
信息查询