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. 17, 2009
Filed:
Apr. 27, 2007
Hans Peter Knoepfel, Dottikon, CH;
Hans Peter Knoepfel, Dottikon, CH;
ALSTOM Technology Ltd., Baden, CH;
Abstract
A premix burner for a heat generator has partial cone shells () which make up a vortex generator, and which encompass a conically widening vortex chamber () and mutually define tangential air inlet slots (), and also with feeds for gaseous and/or liquid fuel, of which at least one is arranged along the air inlet slots () on the partial cone shells (), and at least one other is arranged along a burner axis (A) which centrally passes through the vortex chamber (). At least n partial cone shells () encompass the vortex chamber (), and define n air inlet slots (), with n≧3, preferably n≧5, the n air inlet slots () each have at least a maximum slot width () which is equal to or larger than that slot width () which a generic type premix burner () of the same size and dimensioning with m≦2 partial cone shells () and m air inlet slots () has.