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:
Aug. 16, 1977
Filed:
Apr. 23, 1976
Takeshi Maeda, Matsusaka, JA;
Seiki Okino, Matsusaka, JA;
Central Glass Co., Ltd., Ube, JA;
Abstract
A method and apparatus for controlling the temperatures of inner wall surfaces of a hood and of the atmosphere in the vicinity of the inner wall surfaces in the process of fabricating heat-reflecting glass sheets by means of a traversing spraying means which is located over a transfer line of a hot glass sheet. The hood is provided with means to maintain the temperature of the inner wall surfaces which surround a spraying zone and onto which solution particles from the spraying means are caught or deposited and the temperature of the atmosphere adjoining the inner surface walls at such a suitable level that the metal compound in the solution particles which has been caught on the inner wall surfaces of the hood is vaporized in an undecomposed state and removed together with the gaseous solvent and decomposition gas.