Method for producing an integral bond between components of quartz glass and heating burner suited therefor
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United States of America Patent
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Mar 16, 2021
Grant Date -
Jan 3, 2019
app pub date -
Jun 28, 2018
filing date -
Jun 30, 2017
priority date (Note) -
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Abstract
Known heating burners for producing a welded joint between components of quartz glass include a burner head in which at least one burner nozzle is formed, a burner-head cooling system for the temperature control of the burner head and a supply line connected to the burner nozzle for a fuel gas. Starting from this, to modify a heating burner in such a way that impurities in the weld seam between quartz-glass components to be connected are largely avoided, it is suggested that the burner head should include a base body of silver or of a silver-based alloy.
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