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:
Feb. 14, 1984
Filed:
Jan. 19, 1981
Helmut Herklotz, Neu Isenburg, DE;
Gunter Mehler, Frankfurt am Main, DE;
Franz Neulinger, Dietzenbach, DE;
Helmut Schummer, Heusenstamm, DE;
Horst Daar, Erlangen, DE;
Walter Schmidt, Uttenreuth, DE;
Heinrich Winkler, Neunkirchen, DE;
Siemens Aktiengesellschaft, Munich, DE;
Abstract
The optimum knock frequency of an electrofilter installation consisting of several filters is determined. Each filter includes a microcomputer controller and a knocking device. The knock frequency is controlled by a superimposed master computer and the optimum knock frequency for a given knock frequency, varying the frequency by the master computer, again measuring the long-term average of the dust loading, and continuing to change the frequency and measure the dust loading until the dust loading value reaches a minimum.