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. 09, 1994
Filed:
Jul. 02, 1993
Fred Riehl, Greensburg, PA (US);
RobertShaw Controls Company, Richmond, VA (US);
Abstract
A jet burner construction, heating apparatus utilizing the jet burner construction and methods of making the same are provided, the jet burner construction having an outlet opening provided with a central opening part and a plurality of spaced apart opening portions interconnected thereto and radiating outwardly therefrom whereby flows of fuel respectively issuing out of the portions and the central part of the outlet opening merge together in a turbulent manner externally to the outlet opening, the burner construction having a flame retainer unit carried by a body unit of the burner construction and extending beyond the outlet opening to prevent flows of induced air from being created between the flows of fuel issuing from the radiating portions, the burner body unit being formed of two generally similar body sections secured in superimposed relation and each having generally one-half of the outlet opening and one-half of the flame retainer unit, each one-half of the flame retainer unit being integral and one-piece with its respective body section.