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(11)

EP 2 630 413 A1

(12)

(43) Date of publication: 28.08.2013 Bulletin 2013/35 (21) Application number: 11866182.6 (22) Date of filing: 26.05.2011

(51) International Patent Classification (IPC):  F24H 3/06(2006.01) F24F 3/14(2006.01) F24D 13/00(2006.01) (86) International application number: PCT/IB2011/001503 (87) International publication number: WO 2012/160408 (29.11.2012 Gazette 2012/48)

(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: 25.05.2011 US 201113116910 02.06.2010 US 801292 (71) Applicant: 7734123 Canada Inc Saint-Lazare, Quebec J7T 2N5 (CA)	(72) Inventor: CAGGIANO, Mario Montreal, Quebec H1E 1T1 (CA) (74) Representative: Banzer, Hans-Jörg et al Kraus & Weisert Patent- und Rechtsanwälte Thomas-Wimmer-Ring 15 80539 München 80539 München (DE)