Invention Grant
US07444837B2 Method and device for melting glass using an induction-heated crucible with cooled crust
有权
使用带有冷却地壳的感应加热坩埚来熔化玻璃的方法和装置
- Patent Title: Method and device for melting glass using an induction-heated crucible with cooled crust
- Patent Title (中): 使用带有冷却地壳的感应加热坩埚来熔化玻璃的方法和装置
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Application No.: US10490909Application Date: 2002-10-01
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Publication No.: US07444837B2Publication Date: 2008-11-04
- Inventor: Hildegard Römer , Michael Leister , Uwe Kolberg , Karl Mennemann , Guido Räke , Ernest Walter Schäfer , Sybill Nüttgens , Volker Ohmstede
- Applicant: Hildegard Römer , Michael Leister , Uwe Kolberg , Karl Mennemann , Guido Räke , Ernest Walter Schäfer , Sybill Nüttgens , Volker Ohmstede
- Applicant Address: DE Mainz
- Assignee: Schott AG
- Current Assignee: Schott AG
- Current Assignee Address: DE Mainz
- Agency: Ohlandt, Greeley, Ruggiero & Perle, L.L.P.
- Priority: DE10148754 20011002
- International Application: PCT/EP02/11006 WO 20021001
- International Announcement: WO03/031355 WO 20030417
- Main IPC: C03B5/02
- IPC: C03B5/02

Abstract:
A method and an apparatus for the rapid melting of glasses in a skull crucible is provided. The method and apparatus introduce high-frequency energy into the contents of the crucible by means of a coil arrangement surrounding the skull crucible, in order to heat the melt, and the batch is laid and the molten glass discharged in the upper region of the crucible, and undissolved constituents of the batch are retained by means of a cooled bridge which is immersed in the melt. The glass is taken off above the coil arrangement and is fed for further processing without flowing through the coil region.
Public/Granted literature
- US20050039492A1 Method and device for melting glass using an induction-heated crucible with cooled crust Public/Granted day:2005-02-24
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