(19)

(11)

EP 2 529 170 A1

(12)

(43) Date of publication: 05.12.2012 Bulletin 2012/49 (21) Application number: 11737362.1 (22) Date of filing: 25.01.2011

(51) International Patent Classification (IPC):  F27B 7/24(2006.01) (86) International application number: PCT/SE2011/050076 (87) International publication number: WO 2011/093773 (04.08.2011 Gazette 2011/31)

(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: 26.01.2010 SE 1050078 (71) Applicant: Simonsson&Gartz Handelsbolag 192 69 Sollentuna (SE)	(72) Inventors: GARTZ, Mats S-192 69 Sollentuna (SE) LJUNGGREN, Rolf S-192 69 Sollentuna (SE) (74) Representative: Örtenblad, Johan Tore  Noréns Patentbyra AB P.O. Box 10198 100 55 Stockholm 100 55 Stockholm (SE)