(19)

(11)

EP 2 593 717 A2

(12)

(88) Date of publication A3: 05.04.2012 (43) Date of publication: 22.05.2013 Bulletin 2013/21 (21) Application number: 11807000.2 (22) Date of filing: 08.07.2011

(51) International Patent Classification (IPC):  F22B 35/08(2006.01) F22B 35/12(2006.01) F22B 33/18(2006.01) (86) International application number: PCT/KR2011/005010 (87) International publication number: WO 2012/008715 (19.01.2012 Gazette 2012/03)

(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: 15.07.2010 KR 20100068545 (71) Applicant: Nopumps.Co., Ltd. Daejeon 305-732 (KR)	(72) Inventor: Yim, Joo-Hyuk Daejeon 302-777 (KR) (74) Representative: Pistolesi, Roberto et al Dragotti & Associati Srl Via Nino Bixio, 7 20129 Milano 20129 Milano (IT)