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. 18, 2011
Filed:
Aug. 07, 2006
Frank Rossa, Bochum, DE;
Hans-josef Giertz, Ratingen, DE;
Friedrich Huhn, Ratingen, DE;
Jürgen George, Bochum, DE;
Ralf Hoven, Essen, DE;
Detlef Mattern, Essen, DE;
Friedrich-wilhelm Cyris, Duisburg, DE;
Joachim Strunk, Bottrop, DE;
Heinz Opdenwinkel, Dortmund, DE;
Frank Rossa, Bochum, DE;
Hans-Josef Giertz, Ratingen, DE;
Friedrich Huhn, Ratingen, DE;
Jürgen George, Bochum, DE;
Ralf Hoven, Essen, DE;
Detlef Mattern, Essen, DE;
Friedrich-Wilhelm Cyris, Duisburg, DE;
Joachim Strunk, Bottrop, DE;
Heinz Opdenwinkel, Dortmund, DE;
DMT GmbH, Essen, DE;
RAG Aktiengesellschaft, Essen, DE;
Abstract
The invention relates to a method and a device for cleaning the door of a coke oven, said door comprising a sealing edge and a membrane that is attached to the door panel of the coke oven. According to said method, cleaning tools comprising jet nozzles, which are supplied with a flow medium at high pressure, are situated and displaced back and forth in the region between the sealing edge and the door panel of the coke oven, in such a way that the interior surface of the membrane and the sealing edge are cleaned. The coke oven door is cleaned directly after the coke oven chamber is opened, by at least one jet nozzle element, which is supplied with compressed air and is displaced along the sealing edges. The jet nozzles are oriented in such a way that the air hits the surface to be cleaned at an acute angle.