Title (en)

GAS-TURBINE COMBUSTION CHAMBER WITH FUEL NOZZLE, BURNER WITH SUCH A FUEL NOZZLE AND FUEL NOZZLE

Title (de)

GASTURBINENBRENNKAMMER MIT BRENNSTOFFDÜSE, BRENNER MIT EINER SOLCHEN BRENNSTOFFDÜSE UND BRENNSTOFFDÜSE

Title (fr)

CHAMBRE DE COMBUSTION DE TURBINE À GAZ DOTÉE D'UNE BUSE DE COMBUSTIBLE, BRÛLEUR MUNI D'UNE TELLE BUSE DE COMBUSTIBLE ET BUSE DE COMBUSTIBLE

Publication

EP 2606281 A1 20130626 (DE)

Application

EP 11767233 A 20111004

Priority

• EP 10186501 A 20101005
• EP 2011067243 W 20111004
• EP 11767233 A 20111004

Abstract (en)

[origin: EP2439447A1] The fuel nozzle comprises a cylindrical nozzle tube into which fluid is flowed. A convex shaped nozzle cover (2) with center portion (3) is arranged in downstream of nozzle tube. The nozzle cover is provided with passage openings (4a,4b) on which circular lines (5a,5b) with different radii (R1,R2) to the center portion are arranged. Independent claims are included for the following: (1) burner; and (2) gas turbine combustion chamber.

IPC 8 full level

F23D 11/12 (2006.01); F02M 61/18 (2006.01); F23D 14/08 (2006.01); F23D 14/58 (2006.01); F23R 3/34 (2006.01); F23R 3/36 (2006.01)

CPC (source: EP US)

F02C 7/22 (2013.01 - US); F23D 11/12 (2013.01 - EP US); F23D 14/58 (2013.01 - EP US); F23R 3/346 (2013.01 - EP US); F23R 3/36 (2013.01 - EP US); F23C 2900/07021 (2013.01 - EP US); F23D 2900/14003 (2013.01 - EP US); F23D 2900/14642 (2013.01 - EP US); F23R 2900/00002 (2013.01 - EP US)

Citation (search report)

See references of WO 2012045706A1

Designated contracting state (EPC)

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

DOCDB simple family (publication)

EP 2439447 A1 20120411; CN 103270369 A 20130828; CN 103270369 B 20150826; EP 2606281 A1 20130626; US 2013327045 A1 20131212; WO 2012045706 A1 20120412

DOCDB simple family (application)

EP 10186501 A 20101005; CN 201180057579 A 20111004; EP 11767233 A 20111004; EP 2011067243 W 20111004; US 201113877993 A 20111004