发明公开
EP1432658A1 VERFAHREN UND VORRICHTUNG ZUM KONTAKTLOSEN FORMGEBEN VON SCHMELZFLÜSSIGEN GLASPOSTEN
有权
方法和装置用于非接触形式给予FUSION液体玻璃制品
- 专利标题: VERFAHREN UND VORRICHTUNG ZUM KONTAKTLOSEN FORMGEBEN VON SCHMELZFLÜSSIGEN GLASPOSTEN
- 专利标题(英): Method and device for non-contact moulding of fused glass gobs
- 专利标题(中): 方法和装置用于非接触形式给予FUSION液体玻璃制品
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申请号: EP02785151.8申请日: 2002-10-02
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公开(公告)号: EP1432658A1公开(公告)日: 2004-06-30
- 发明人: LANGSDORF, Andreas , GREULICH-HICKMANN, Norbert , ADLER, Jörg , PIWONSKI, Michael
- 申请人: Schott Glas , CARL-ZEISS-STIFTUNGtrading as SCHOTT GLASWERKE
- 申请人地址: Hattenbergstrasse 10 55122 Mainz DE
- 专利权人: Schott Glas,CARL-ZEISS-STIFTUNGtrading as SCHOTT GLASWERKE
- 当前专利权人: Schott Glas,CARL-ZEISS-STIFTUNGtrading as SCHOTT GLASWERKE
- 当前专利权人地址: Hattenbergstrasse 10 55122 Mainz DE
- 代理机构: Dr. Weitzel & Partner
- 优先权: DE10149400 20011006
- 国际公布: WO2003031358 20030417
- 主分类号: C03B40/04
- IPC分类号: C03B40/04
摘要:
The invention relates to a method and device for non-contact moulding of fused glass or glass ceramic gobs by means of gas levitation, comprising the following method steps: a pre-form is generated, the pre-form is brought close to a moulding tool, which may be connected to a compressed gas source on the open-pored region thereof facing the pre-form in order to generate a gas cushion between the moulding tool and the pre-form and the moulding tool is directly heated at least during a part of the moulding phase.
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