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. 15, 1976
Filed:
Jun. 24, 1974
Roy M Rulseh, Milwaukee, WI (US);
Aqua-Chem, Inc., Milwaukee, WI (US);
Abstract
A burner operative to inject fuel and a portion of the amount of air required for stoichiometric combustion as a core into a combustion zone and the balance of the air required for substantially stoichiometric combustion is introduced coaxially around the core to form an air jacket. The burner includes a central fuel delivery pipe, a first coaxial atomizing air delivery pipe and a second coaxially surrounding air delivery pipe. The central fuel delivery pipe terminates in an outer conical surface and the first coaxial air delivery pipe terminates in a spaced coaxial inner surface and a shaped transverse outer surface for shaping the central fuel-rich flame core. The second coaxial air delivery pipe delivers an air jacket to form the fuel core and additional air is delivered coaxially around a baffle assembly and in a direction generally parallel to the core for additional flame shaping.