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. 27, 1983
Filed:
Feb. 05, 1982
Applicant:
Inventors:
Wilhelm Danguillier, Bochum, DE;
Jurgen Tietze, Bochum, DE;
Wolfgang Grams, Herne, DE;
Heinz Thubeauville, Bochum, DE;
Assignee:
Dr. C. Otto & Comp. G.m.b.H., Bochum, DE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C10B / ; C10B / ;
U.S. Cl.
CPC ...
202228 ; 201 39 ;
Abstract
In a coke dry shaft cooler having a smaller receiving chamber, and therebelow, a larger cooling chamber, a wear-resistant inward projection is provided at the transition between the two chambers to overcome difficulties caused by uneven particle distribution within the cooler.