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.

Date of Patent:
Apr. 12, 1977

Filed:

Apr. 20, 1976
Applicant:
Inventors:

Helmut Winterhager, Aachen, DT;

Roland Kammel, Berlin, DT;

Horst Weigel, Cologne-Bruck, DT;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22B / ;
U.S. Cl.
CPC ...
75 72 ; 75 23 ; 75 26 ; 75 63 ; 75 86 ; 266162 ; 266204 ;
Abstract

Starting materials continuously charged into a cyclone reactor are continuously discharged in molten state into a flow-through buffer hearth chamber from which the gases are withdrawn, the molten materials flowing continuously as received at one end of a relatively short flow area along the bottom of the chamber toward the opposite end of the chamber from which the molten materials are continuously discharged downwardly into the top of an upright axis centrifugal separator in which the materials are centrifugally separated into a metallic phase and a slag phase and respectively discharged through exits at the lower end of the separator and offset from the axis of the separator and radially spaced from each other.


Find Patent Forward Citations

Winterhager, Helmut. (1977). Thermal method for the recovery of metals and/or metal combinations with (U.S. Patent No. 4017307). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4017307

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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