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. 08, 1981
Filed:
Oct. 15, 1979
Applicant:
Inventors:
Horst Herchenbach, Troisdorf, DE;
Hubert Ramesohl, Bergisch-Gladbach, DE;
Joachim Fleischer, Lohmar, DE;
Assignee:
Klockner-Humboldt-Deutz AG, , DE;
Primary Examiner:
Int. Cl.
CPC ...
F27B / ; C04B / ;
U.S. Cl.
CPC ...
432 14 ; 106100 ; 432106 ;
Abstract
Method and apparatus for the heat treatment of fine-grained material, particularly raw material for the manufacture of cement wherein the material is pre-heated, calcined, sintered, and then cooled, the sintering of the substantially calcined material according to the present invention being carried out in the form of an airborne suspension.