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:
Dec. 13, 2011
Filed:
Apr. 30, 2008
Applicants:
Wolfgang Paul, Bad Schwartau, DE;
Maciej Barcikowski, Bochum, DE;
Dirk Heidemann, Schwerte, DE;
Mathias Ozimek, Witten, DE;
Inventors:
Wolfgang Paul, Bad Schwartau, DE;
Maciej Barcikowski, Bochum, DE;
Dirk Heidemann, Schwerte, DE;
Mathias Ozimek, Witten, DE;
Assignee:
Ruhrpumpen GmbH, Witten, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B08B 3/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A tool for crushing coke includes a casing which in the operational state is connected to a drill rod and on or in which is arranged at least one cutting nozzle and one drill nozzle for drilling coke and at least one valve for controlling a direction of flow of water flowing through the drill rod and the casing through the cutting nozzle and the drill nozzle.