(19)

(11)

EP 1 756 495 A1

(12)

(43) Date of publication: 28.02.2007 Bulletin 2007/09 (21) Application number: 05742520.9 (22) Date of filing: 04.05.2005

(51) International Patent Classification (IPC):  F25D 31/00(2006.01) B67D 1/08(2006.01) (86) International application number: PCT/GB2005/001688 (87) International publication number: WO 2005/106366 (10.11.2005 Gazette 2005/45)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR (30) Priority: 04.05.2004 GB 0409900 (71) Applicant: IMI CORNELIUS (UK) LIMITED Alcester Warwickshire B49 6EU (GB)	(72) Inventors: WIEMER, Klaus 42799 Leichlingen (DE) ALTENBACH, Heinz 51379 Leverkusen (DE) (74) Representative: Wightman, David Alexander  Barker Brettell 138 Hagley Road Edgbaston, Birmingham B16 9PW Edgbaston, Birmingham B16 9PW (GB)