发明名称 DEVICES FOR GLASS MELT DELIVERY AND METHODS FOR USING THEM
摘要 The present invention provides devices for glass melt delivery and methods for using these devices. In these devices, a delivery nozzle (3''') comprising at least one platinum group metal material is directly heated by electricity. To facilitate heating, a cylindrical heating ring (18) is mounted in ceramic base (7'''). The device's construction ensures a regulatable heating of the nozzle and the melted glass flux.
申请公布号 WO02068348(A8) 申请公布日期 2003.10.30
申请号 WO2002EP01930 申请日期 2002.02.22
申请人 OMG AG & CO. KG;SINGER, RUDOLF 发明人 SINGER, RUDOLF
分类号 C03B7/08;C03B5/26;C03B7/088;C03B7/098;(IPC1-7):C03B7/098 主分类号 C03B7/08
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