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:
Jul. 05, 1983
Filed:
Dec. 08, 1980
Lloyd W Daman, Pemberville, OH (US);
Donald E Shamp, Millbury, OH (US);
Libbey-Owens-Ford Company, Toledo, OH (US);
Abstract
An improved burner for injecting fuel into the passages for heated combustion air connecting the checkers with the ports of a regenerative-type glass melting furnace. The ports are positioned somewhat above the level of the molten glass contained in the melting tank of the furnace. The burner comprises an elongated tubular structure having an angled tip portion for emitting fuel such as natural gas, which gas ignites in the presence of the heated combustion air and creates flames directed from the ports across the melting tank and slightly downwardly toward the surface of the glass. The angled tip portion is cooled by the flow of a heat absorbing medium such as water directed therearound, and is shaped in a manner to avoid the occurrence of stagnant areas in the tip portion so as to extend the life of the burner.