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:
Oct. 24, 2017
Filed:
Jul. 08, 2014
Applicant:
Ruhrpumpen Gmbh, Witten, DE;
Inventors:
Assignee:
Ruhrpumpen GmbH, Witten, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B02C 19/18 (2006.01); B26F 3/00 (2006.01);
U.S. Cl.
CPC ...
B26F 3/004 (2013.01); B26F 2003/006 (2013.01); Y10T 83/0591 (2015.04); Y10T 83/364 (2015.04);
Abstract
The invention relates to a tool for crushing coke in drums with of high-pressure water jets, which has a housingwith a feed systemfor high-pressure water, and a housing wallwith outwardly directed boring and cutting nozzles, out of the openingsof which high-pressure water jetsexit, as well as flow channels, which connect the feed systemwith the boring and cutting nozzles. So that the opening of the boring and cutting nozzles is permanently protected and kept free of deposits of coke or the like, the opening of the boring or cutting nozzle is respectively closable by a one- or multi-part flap, which is adjustable between a closed position and an open position.