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:
Feb. 02, 1982
Filed:
Oct. 22, 1979
Applicant:
Inventor:
Hermann Ostendorf, Krefeld, DE;
Assignee:
Deutsche Babcock Aktiengesellschaft, Oberhausen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B09B / ;
U.S. Cl.
CPC ...
122 / ; 16510416 ;
Abstract
A steam generator has a combustion chamber through which a bundle of steam-generating tubes extends generally horizontally. Air nozzles extend upwardly through the bottom wall of the steam generator and the spacing between the air outlets and the bundle of steam-generating tubes can be adjusted to thereby vary the level at which the fluidized bed is located within the chamber, and to consequently have the bundle of tubes located completely or only partially within the fluidized bed.