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:
Jun. 22, 1993
Filed:
Sep. 19, 1991
Robert Terneu, Thimeon, BE;
Jean-Francois Thomas, Ottignies, BE;
Glaverbel, Brussels, BE;
Abstract
Apparatus for pyrolytically forming an oxide coating on an upper face of a moving, hot glass substrate, including a substrate path and a downwardly opening hood positioned along the substrate path and defining together with the substrate path a coating chamber; support device for conveying a hot glass substrate along the substrate path past the coating chamber; a device for introducing coating precursor material in the vapor phase into a carrier gas stream comprised of a carrier gas including a device for inducing turbulence in the carrier gas stream to ensure intimate mixing of the carrier gas and the coating precursor material; a device including at least one venturi for introducing oxygen into the precursor-containing carrier gas stream before it enters the coating chamber and provide a gas mixture stream; a device for supplying to the coating chamber the gas mixture stream; and a device for aspirating atmosphere including coating reaction products and unused coating precursor material from the coating chamber.