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:
Mar. 15, 2022
Filed:
Feb. 06, 2019
Siemens Aktiengesellschaft, Munich, DE;
Philipp Geipel, Finspong, SE;
Annika Lindholm, Finspong, SE;
Rikard Magnusson, Kimstad, SE;
Arturo Manrique Carrera, Finspong, SE;
Siemens Energy Global GmbH & Co. KG, Munich, DE;
Abstract
A burner with a control unit, a combustion chamber, a pressure sensor and fuel stages which are arranged to supply fuel with a respective mass flow to the combustion chamber, wherein the mass flows are controlled by the control unit, wherein the pressure sensor is adapted to measure a pressure sequence in the combustion chamber or in the burner and to transfer the pressure sequence to the control unit which is adapted to perform a Fourier transformation on at least one determined timespan of the pressure sequence to result in a pressure spectrum having a maximum within a frequency band and wherein the control unit is adapted to perform a comparison of the maximum with a predefined threshold and to control the mass flows by using the comparison to reduce and/or to control pressure fluctuations in the combustion chamber.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile