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:
Nov. 01, 1988
Filed:
Jul. 18, 1985
Applicant:
Inventor:
Samuel O Napier, Sapulpa, OK (US);
Assignee:
John Zink Company, Tulsa, OK (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F23D / ;
U.S. Cl.
CPC ...
431347 ;
Abstract
Pilot burner apparatus is provided which has improved flame stability and other characteristics. The pilot burner is comprised of a hollow body member having a combustible gas inlet nozzle portion at one end connected to a sleeve portion which forms an outlet at the other end. A heat retaining member is disposed within the sleeve portion adjacent the outlet end thereof. Upon short duration combustion disturbances, flame stability is maintained by the burner.