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:
Nov. 15, 2011
Filed:
Jun. 15, 2007
Hans Peter Knoepfel, Dottikon, CH;
Hans Peter Knoepfel, Dottikon, CH;
ALSTOM Technology Ltd., Baden, CH;
Abstract
A premix burner has a mixing section () for a heat generator, sectional conical shells () which complement one another to form a swirl body, enclose a conically widening swirl space (), and mutually define tangential air-inlet slots (), along which feeds () for gaseous fuel are provided in a distributed manner, having at least one fuel feed () for liquid fuel, this fuel feed () being arranged along a burner axis (A) passing centrally through the swirl space (), and having a mixing tube () adjoining the swirl body downstream via a transition piece (). At least one additional fuel feed () for liquid fuel is provided in the region of the swirl body, the transition piece (), and/or the mixing tube ().