(19)
(11) EP 2 746 540 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
09.08.2017 Bulletin 2017/32

(43) Date of publication A2:
25.06.2014 Bulletin 2014/26

(21) Application number: 13197076.6

(22) Date of filing: 13.12.2013
(51) International Patent Classification (IPC): 
F01D 11/24(2006.01)
F01D 11/08(2006.01)
F04D 29/60(2006.01)
 F01D 25/24(2006.01)
F01D 11/14(2006.01)
(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

(30) Priority: 20.12.2012 US 201213721803

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

(72) Inventors:
  • Ekanayake, Sanji
    Mableton, GA Georgia 30126 (US)
  • Scipio, Alston Ilford
    Mableton, GA Georgia 30126 (US)
  • Rizzo, Joseph P.
    Simpsonville, SC South Carolina 29681 (US)

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

   


(54) Compressor Casing Assembly Providing Access to Compressor Blade Sealing Assembly


(57) A compressor casing assembly (31) includes a forward compressor casing (17), a removable cover (43) and a seal assembly (39). A midcompressor casing (17) is provided with a cavity adapted to receive the seal assembly (39), and a cover groove adapted to receive the removable cover (43). The removable cover (43) secures the seal assembly (39).







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