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. 18, 2014
Filed:
May. 04, 2012
Victor Gonzalez, San Manuel, AZ (US);
George Franks, Tucson, AZ (US);
Alan Mallory, Barrie, CA;
Thomas W. Gonzales, Tucson, AZ (US);
Robert Veenstra, Mississauga, CA;
Victor Gonzalez, San Manuel, AZ (US);
George Franks, Tucson, AZ (US);
Alan Mallory, Barrie, CA;
Thomas W. Gonzales, Tucson, AZ (US);
Robert Veenstra, Mississauga, CA;
Hatch Ltd., , CA;
Abstract
A burner for a flash smelting furnace. The burner includes an injector having a sleeve for delivering pulverous feed material to the furnace and having a central lance within the sleeve to supply compressed air for dispersing the pulverous feed material in the reaction shaft of the furnace. The central lance has an annular slot at its tip for creating a substantially continuous air curtain.