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:
Nov. 22, 1983
Filed:
Mar. 04, 1982
Applicant:
Inventors:
Assignee:
Dr. C. Otto & Comp. G.m.b.H., Bochum, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10B / ; C10B / ;
U.S. Cl.
CPC ...
202139 ; 202151 ;
Abstract
A horizontal coke oven battery in which heating chambers between coking chambers are divided by midfeathers or header walls into vertically-extending heating flues. Extending upwardly through the midfeathers are feed flues which communicate with the regenerators of the coke oven battery and have feed flue outlets disposed at different heights in the heating flues. In this invention, the feed flue outlets comprise one or more vertically-extending elongated slots which facilitate 'soft' combustion and flame formation, greatly reducing temperature peaks and nitrogen oxide formation.