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:
May. 31, 1977
Filed:
Jun. 02, 1975
Applicant:
Inventors:
Hans Bahnsch, Breitscheid, DT;
Hans-Jurgen Kwasnik, Wanne-Eickel, DT;
Assignee:
Dr. C. Otto & Comp. G.m.b.H., Bochum, DT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10B / ; C10B / ; C10B / ;
U.S. Cl.
CPC ...
202241 ; 202248 ; 202262 ;
Abstract
A carriage movable along the coke side of a coke oven battery and carrying a coke guide, a door extractor, a frame cleaner and a door cleaner. These elements can be manipulated on the carriage so as to effect door extraction, coke pushing, door cleaning and frame cleaning in a minimum amount of time and without the necessity for moving the carriage itself along the coke oven battery while servicing any one coke oven chamber.
Bahnsch, Hans. (1977). Door extracting and cleaning machine for coke ovens (U.S. Patent No. 4026768). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4026768
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile