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.
Patent No.:
Date of Patent:
Jan. 06, 1998
Filed:
Sep. 27, 1995
Jean-Francois Oudard, Thiescourt, FR;
Pascal Crampon, Margny Les Compiegne, FR;
Patrice Jacquet, Pierrefonds, FR;
Saint-Gobain Vitrage, Courbevoie, FR;
Abstract
A nozzle for distributing at least one current of precursor gases onto a surface of a moving glass substrate by pyrolysis/decomposition reaction includes a nozzle body, a principal gas feed system for feeding at least one current of precursor gases into the nozzle of the body, and an auxiliary gas feed system independent of the principal gas feed system for feeding at least one of the precursor gases to the nozzle body in the proximity of the principal gas of the nozzle body for locally modifying the chemical composition of the principal gas. The auxiliary gas flow into the nozzle body is controlled at a flow rate which is variable in time.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile