The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
May. 24, 2011

Filed:

Nov. 13, 2007
Applicants:

Kuang-tsai Wu, Williamsville, NY (US);

Hisashi Kobayashi, Putnam Valley, NY (US);

Inventors:

Kuang-Tsai Wu, Williamsville, NY (US);

Hisashi Kobayashi, Putnam Valley, NY (US);

Assignee:

Praxair Technology, Inc., Danbury, CT (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C03B 5/00 (2006.01); C03B 5/167 (2006.01); C03B 5/42 (2006.01); C03B 5/16 (2006.01);
U.S. Cl.
CPC ...
Abstract

Corrosion of the inner surface of the crown of a glassmelting furnace is reduced or avoided by directing at low velocity along that surface a gaseous stream comprising water vapor, or comprising the combustion products of an oxy-fuel burner operated at a stoichiometric ratio of at least 1.0, or the combustion products of a burner operated at a stoichiometric ratio less than 1.0, or by injecting into the furnace interior a gaseous reactant which reacts with alkali species in said space.


Find Patent Forward Citations

Wu, Kuang-Tsai. (2011). Reducing crown corrosion in a glassmelting furnace (U.S. Patent No. 7946129). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7946129

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…