(19)

(11)

EP 2 111 520 A2

(12)

(88) Date of publication A3: 09.10.2008 (43) Date of publication: 28.10.2009 Bulletin 2009/44 (21) Application number: 08724917.3 (22) Date of filing: 30.01.2008

(51) International Patent Classification (IPC):  F24J 2/10(2006.01) H01L 31/052(2006.01) (86) International application number: PCT/US2008/001169 (87) International publication number: WO 2008/094555 (07.08.2008 Gazette 2008/32)

(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 MT NL NO PL PT RO SE SI SK TR (30) Priority: 31.01.2007 FR 0700655 (71) Applicant: Aavid Thermalloy LLC Concord, New Hampshire 03301 (US)	(72) Inventor: DIEMUNSCH, Guy F-38170 Seyssinet Pariset (FR) (74) Representative: Intes, Didier Gérard André et al Cabinet Beau de Loménie 158, rue de l'Université 75340 Paris Cedex 07 75340 Paris Cedex 07 (FR)