(19)
(11) EP 3 278 030 A1

(12)

(43) Date of publication:
07.02.2018 Bulletin 2018/06

(21) Application number: 15717727.0

(22) Date of filing: 01.04.2015
(51) International Patent Classification (IPC): 
F23R 3/28(2006.01)
F23D 14/58(2006.01)
(86) International application number:
PCT/US2015/023849
(87) International publication number:
WO 2016/160010 (06.10.2016 Gazette 2016/40)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
MA

(71) Applicant: Siemens Energy, Inc.
Orlando, FL 32826-2399 (US)

(72) Inventors:
  • MEADOWS, Joseph
    Charlotte, NC 28278 (US)
  • WU, Chunyang
    Charlotte, North Carolina 28277 (US)

(74) Representative: Isarpatent 
Patent- und Rechtsanwälte Behnisch Barth Charles Hassa Peckmann & Partner mbB Friedrichstrasse 31
80801 München
80801 München (DE)

   


(54) PRE-MIXING BASED FUEL NOZZLE FOR USE IN A COMBUSTION TURBINE ENGINE