(19)

(11)

EP 2 457 050 A1

(12)

(43) Date of publication: 30.05.2012 Bulletin 2012/22 (21) Application number: 10739864.6 (22) Date of filing: 26.07.2010

(51) International Patent Classification (IPC):  F26B 21/00(2006.01) (86) International application number: PCT/EP2010/004566 (87) International publication number: WO 2011/009640 (27.01.2011 Gazette 2011/04)

(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: 24.07.2009 EP 09009641 (71) Applicant: DBK David + Baader GmbH 76870 Kandel (DE)	(72) Inventors: JAYNE, Jonathan RCT (GB) HOPKIN, Ian, David Vale of Glamorgan CF71 7HE (GB) (74) Representative: Winter, Brandl, Fürniss, Hübner, Röss, Kaiser, Polte - Partnerschaft  Bavariaring 10 80336 München 80336 München (DE)