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. 18, 1989

Filed:

Oct. 29, 1987
Applicant:
Inventor:

Jorn Touborg, Copenhagen, DK;

Assignee:

F. L. Smidth & Co. A/S, Copenhagen, DK;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J / ; F27B / ;
U.S. Cl.
CPC ...
422228 ; 34 5 / ; 366337 ; 422232 ; 432 58 ;
Abstract

A tubular reactor for heat treatment of granular material in suspension has a vessel (1) up through which a flow of gas and burning fuel passes. The vessel contains vanes (20) which cause the gas to follow a helical path and fling outwards entrained material, which falls down the vessel wall and is displaced inwardly by frusto-conical rings (30).


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Touborg, Jorn. (1989). Gas suspension reactor (U.S. Patent No. 4822574). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4822574

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

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