Invention Grant
- Patent Title: Method and device for non-contact moulding of fused glass gobs
- Patent Title (中): 熔融玻璃料滴的非接触成型方法和装置
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Application No.: US10491351Application Date: 2002-10-02
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Publication No.: US07743628B2Publication Date: 2010-06-29
- Inventor: Andreas Langsdorf , Norbert Greulich-Hickmann , Jörg Adler , Michael Piwonski
- Applicant: Andreas Langsdorf , Norbert Greulich-Hickmann , Jörg Adler , Michael Piwonski
- Applicant Address: DE München
- Assignee: Fraunhofer-Gesellschaft zur Förderung der Angewandten Forschung e.V.
- Current Assignee: Fraunhofer-Gesellschaft zur Förderung der Angewandten Forschung e.V.
- Current Assignee Address: DE München
- Agency: Baker & Daniels LLP
- Priority: DE10149400 20011006
- International Application: PCT/EP02/11080 WO 20021002
- International Announcement: WO03/031358 WO 20030417
- Main IPC: C03B35/00
- IPC: C03B35/00 ; C03B40/04

Abstract:
The invention relates to a method and device for non-contact molding 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 molding 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 molding tool and the pre-form and the molding tool is directly heated at least during a part of the molding phase.
Public/Granted literature
- US20050092024A1 Method and device for non-contact moulding of fused glass gobs Public/Granted day:2005-05-05
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