Method and apparatus for producing a porous preliminary article consisting of silicon dioxide,申请号DE19981027945-传众专利搜索

发明名称	Method and apparatus for producing a porous preliminary article consisting of silicon dioxide
摘要	The measures for avoiding or reducing overheating of the article (2) at the turning points of the heater motion involve local extraction of heat from the regions (8) around the turning points (7), or local screening of these regions against heat. Within a motion cycle, these measures are kept constant with respect to time.
申请公布号	DE19827945(C1)	申请公布日期	1999.06.24
申请号	DE19981027945	申请日期	1998.06.25
申请人	HERAEUS QUARZGLAS GMBH, 63450 HANAU, DE	发明人	FRITSCHE, HANS-GEORG, 06766 BOBBAU, DE;PEPER, UDO, 06886 LUTHERSTADT WITTENBERG, DE;NEUBAUER, FRANK, 06369 WEISANDT-GOELZAU, DE;SCHAPER, HARTWIG, DR., 63741 ASCHAFFENBURG, DE;ROEPER, JUERGEN, DR., 06809 ROITZSCH, DE
分类号	C03B8/04;C03B19/14;C03B37/014;C03B37/018;(IPC1-7):C03B19/01;C03B20/00;C03B37/012	主分类号	C03B8/04
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