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(11)

EP 2 470 754 A1

(12)

(43) Date of publication: 04.07.2012 Bulletin 2012/27 (21) Application number: 10811052.9 (22) Date of filing: 13.08.2010

(51) International Patent Classification (IPC):  F01K 17/00(2006.01) F01K 19/02(2006.01) F22B 33/00(2006.01) F22G 1/00(2006.01) F01K 17/06(2006.01) F01K 27/02(2006.01) F22B 33/14(2006.01) (86) International application number: PCT/CA2010/001261 (87) International publication number: WO 2011/022810 (03.03.2011 Gazette 2011/09)

(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 SE SI SK SM TR (30) Priority: 24.08.2009 US 236171 P (71) Applicant: Janvier, Benoît Montréal, Québec H4A 3G1 (CA)	(72) Inventor: Janvier, Benoît Montréal, Québec H4A 3G1 (CA) (74) Representative: Delorme, Nicolas et al Cabinet Germain & Maureau BP 6153 69466 Lyon Cedex 06 69466 Lyon Cedex 06 (FR)