(19)
(11)EP 2 732 145 A2

(12)

(88)Date of publication A3:
27.02.2014

(43)Date of publication:
21.05.2014 Bulletin 2014/21

(21)Application number: 13750973.3

(22)Date of filing:  09.02.2013
(51)International Patent Classification (IPC): 
F02C 7/06(2006.01)
(86)International application number:
PCT/US2013/025467
(87)International publication number:
WO 2013/162672 (31.10.2013 Gazette  2013/44)
(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

(30)Priority: 10.02.2012 US 201261597439 P

(71)Applicant: General Electric Company
Schenectady, NY 12345 (US)

(72)Inventors:
  • CORATTIYIL, Bala
    Cincinnati, OH 45215 (US)
  • ALBRECHT, Richard, William
    Cincinnati, OH 45215 (US)
  • FINTEL, Bradley, Willis
    West Chester, OH 45069 (US)
  • SCHMIDT, Rebecca, Jean
    Cincinnati, OH 45215 (US)
  • WOLFER, Scott
    Cincinnati, OH 45215 (US)

(74)Representative: Williams, Andrew Richard 
GPO Europe GE International Inc. The Ark 201 Talgarth Road Hammersmith
London W6 8BJ
London W6 8BJ (GB)

  


(54)GAS TURBINE ENGINE SUMP PRESSURIZATION SYSTEM