Compositions: ceramic – Ceramic compositions – Devitrified glass-ceramics
Reexamination Certificate
2006-12-05
2006-12-05
Group, Karl (Department: 1755)
Compositions: ceramic
Ceramic compositions
Devitrified glass-ceramics
C501S108000, C065S374130
Reexamination Certificate
active
07144832
ABSTRACT:
The present invention relates to the use of a magnesia-zirconia brick in regenerator chambers of glass troughs, which are at least partially operated using a reducing atmosphere.
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Gerald Routschka, “Taschenbuch Feuerfeste Werkstoffe [Handbood of Fireproof Materials]”, 1996, p. 169, Vulkan-Verlag Essen, ISBN 3-8027-3146-8.
Geith Martin
Majcenovic Christian
Schmalenbach Bernhard
Weichert Thomas
Group Karl
Parmelee Christopher L.
Refractory Intellectual Property GmbH & Co. KG
Walker & Jocke LPA
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