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:
Jan. 28, 1986
Filed:
May. 10, 1984
BBC Aktiengesellschaft Brown, Boveri & Cie, Baden, CH;
Abstract
Multifuel burner having outlet locations for a plurality of fuels respectively connected with associated fuel feeding spaces arranged at a head of the burner, at least one of the fuel feeding spaces being for fuel gas and encompassing a plurality of outlet nozzles arranged annularly in a nozzle head, includes tube conduits connecting the outlet nozzles for fuel gas to the respective fuel feeding space associated therewith; the tube conduits having means for compensating for expansion of the tube conduits; the outlet nozzles having discharge openings directed outwardly at an angle of 20.degree. to 80.degree. to a longitudinal axis of the multifuel burner; the nozzle head having the shape of a ring cylinder; the ring-cylindrical nozzle head having an outer edge formed with a chamfer, the discharge openings of the outlet nozzles being located on the chamfer with minimal mutual spacing; and the respective outlet location for fuel gas, with respect to at least one of the number and the outlet cross section of the appertaining outlet nozzles, being of such dimension for passage therethrough of a fuel gas flow required for attaining a nominal capacity of the burner.