(19)

(11)

EP 2 745 057 A2

(12)

(88) Date of publication A3: 10.10.2013 (43) Date of publication: 25.06.2014 Bulletin 2014/26 (21) Application number: 12770285.0 (22) Date of filing: 16.08.2012

(51) International Patent Classification (IPC):  F24H 7/04(2006.01) F24H 9/18(2006.01) (86) International application number: PCT/TH2012/000035 (87) International publication number: WO 2013/025178 (21.02.2013 Gazette 2013/08)

(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: 17.08.2011 TH 1101001578 (71) Applicant: Towiwat, Dhiti Bangkok 10900 (TH)	(72) Inventor: Towiwat, Dhiti Bangkok 10900 (TH) (74) Representative: Intès, Didier Gérard André et al Cabinet Beau de Loménie 158, rue de l'Université 75340 Paris Cedex 07 75340 Paris Cedex 07 (FR)