(19)

(11)

EP 2 619 499 A1

(12)

(43) Date of publication: 31.07.2013 Bulletin 2013/31 (21) Application number: 11770124.3 (22) Date of filing: 15.09.2011

(51) International Patent Classification (IPC):  F17C 13/08(2006.01) (86) International application number: PCT/GB2011/001350 (87) International publication number: WO 2012/038687 (29.03.2012 Gazette 2012/13)

(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: 20.09.2010 GB 201015652 (71) Applicant: Linde Aktiengesellschaft 80331 Munich (DE)	(72) Inventors: LIEBENBERG, Adrienne London SW15 3TJ (GB) TRAUTZ, Simone 82049 Pullach (DE) FERREIRA AGUIAR PINTO, Carlos Alberto Arouca (PT)