Process for the preparation of synthetic quartz glass

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United States of America

PATENT NO 12060293
SERIAL NO

17553270

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Abstract

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Described is a method of producing synthetic fused silica in which the synthetic flame used in the method has a ratio of the Full Width at Half Maximum (FWHMvert) vertical luminous intensity to the Full Width at Half Maximum (FWHMhori) horizontal luminous intensity greater than 10 in a targetless state, the luminous intensities being measured in candela/mm2.

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Patent Owner(s)

Patent OwnerAddress
HERAEUS QUARZGLAS GMBH & CO KGQUARZSTRASSE 8 HANAU 63450

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lehmann, Walter Kleinostheim, DE 37 231
Thürer, Martin Bitterfeld-Wolfen, DE 3 4
Trommer, Martin Bitterfelf-Wolfen, DE 41 189

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