(19)
(11) EP 2 406 786 A1

(12)

(43) Date of publication:
18.01.2012 Bulletin 2012/03

(21) Application number: 10707649.9

(22) Date of filing: 02.03.2010
(51) International Patent Classification (IPC): 
G10K 11/172(2006.01)
F02K 1/82(2006.01)
 F02C 7/045(2006.01)
(86) International application number:
PCT/GB2010/050365
(87) International publication number:
WO 2010/103302 (16.09.2010 Gazette 2010/37)
(84) Designated Contracting States:
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 SE SI SK SM TR

(30) Priority: 09.03.2009 GB 0903999

(71) Applicant: Aircelle Limited
Burnley, Lancashire BB10 2TQ (GB)

(72) Inventors:
  • RISHTON, Julian
    Lancashire BB10 2TQ (GB)
  • TAYLOR, Ian
    Lancashire BB102TQ (GB)

(74) Representative: Sherrard-Smith, Hugh 
Appleyard Lees 15 Clare Road
Halifax, Yorkshire HX1 2HY
Halifax, Yorkshire HX1 2HY (GB)

   


(54) AIRCRAFT ACOUSTIC ATTENUATION MEMBER AND METHOD FOR FORMING SAID MEMBER