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:
Sep. 20, 1977
Filed:
Nov. 06, 1975
Horst Weigel, Cologne, DT;
Anton Spitz, deceased, LATE OF Cologne, DT;
Abstract
A method and mechanism for thermally processing lateritic nickel ore wherein the ore is fed through a seal, fed to a series of preheater cyclones arranged to discharge to a burner chamber with a tangential burner and the burner chamber is connected to discharge to a reduction chamber which is fed reduction gases through a water cooled supporting grate, and the still combustible reduction gases passed upwardly to the burner chamber and then through an after burner chamber whereupon the gases enter the preheater chamber to supply heat for preheating the ore to reduction temperature.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile