发明名称 |
Device and method for melting a substance with the occurrence of a low level of contamination |
摘要 |
An apparatus and a method for low-contamination melting of high-purity, aggressive and/or high-melting glass or glass-ceramic are provided. For this purpose, a melt is heated in a crucible or melting skull crucible by means of high-frequency radiation and is mixed or homogenized in the melting crucible. A gas nozzle, from which gas bubbles, e.g. oxygen bubbles (known as O2 bubbling), escape into the melt, is provided at the base of the crucible.
|
申请公布号 |
US2005005646(A1) |
申请公布日期 |
2005.01.13 |
申请号 |
US20040490803 |
申请日期 |
2004.08.26 |
申请人 |
LEISTER MICHAEL;SCHAFER ERNST-WALTER;EICHBERG LEOPOLD;OHMSTEDE VOLKER |
发明人 |
LEISTER MICHAEL;SCHAFER ERNST-WALTER;EICHBERG LEOPOLD;OHMSTEDE VOLKER |
分类号 |
C03B5/06;C03B1/02;C03B3/00;C03B5/02;C03B5/18;C03B5/187;C03B5/193;C03B5/20;C03B5/26;C03C3/097;C03C4/00;(IPC1-7):C03B5/02 |
主分类号 |
C03B5/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|