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. 29, 1985
Filed:
Sep. 24, 1982
Applicant:
Inventors:
Assignee:
BKMI Industrieanlagen GmbH, Munich, DE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F27B / ; C04B / ;
U.S. Cl.
CPC ...
432 14 ; 432106 ;
Abstract
A method of calcining mineral components such as bituminous limestone in which heat is recovered from the calcining process and is used to liberate volatilizable substances within the mineral matter before the latter is subjected to calcination. The volatilized and pyrolytically decomposed substances form a fuel which is burned to produce the calcining gas mixture.
Quittkat, Wolfram. (1985). Method of calcining minerals containing heat-value components (U.S. Patent No. 4496313). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4496313
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