(19)

(11)

EP 2 454 507 A1

(12)

(43) Date of publication: 23.05.2012 Bulletin 2012/21 (21) Application number: 10810252.6 (22) Date of filing: 17.06.2010

(51) International Patent Classification (IPC):  F16K 17/22(2006.01) F16K 17/36(2006.01) F16K 17/30(2006.01) (86) International application number: PCT/SE2010/000169 (87) International publication number: WO 2011/021970 (24.02.2011 Gazette 2011/08)

(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 SE SI SK SM TR (30) Priority: 18.06.2009 SE 0900832 (71) Applicant: Palmlöf, Kurt 901 32 Umea (SE)	(72) Inventor: Palmlöf, Kurt 901 32 Umea (SE)