(19)

(11)

EP 1 817 531 A1

(12)

(43) Date of publication: 15.08.2007 Bulletin 2007/33 (21) Application number: 05850119.8 (22) Date of filing: 02.11.2005

(51) International Patent Classification (IPC):  F25D 17/02(2006.01) B67D 1/08(2006.01) F25D 31/00(2006.01) F28F 13/12(2006.01) B67D 5/62(2006.01) (86) International application number: PCT/CA2005/001661 (87) International publication number: WO 2006/047860 (11.05.2006 Gazette 2006/19)

(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 LV MC NL PL PT RO SE SI SK TR (30) Priority: 03.11.2004 CA 2486630 (71) Applicant: Icefloe Technologies Inc. Mississauga, Ontario L4Z 2G3 (CA)	(72) Inventors: CHIUSOLO, Sam Mississauga, Ontario L9L 1C4 (CA) HESS, Markus Thornhill, Ontario L3T 3W5 (CA) (74) Representative: Brand, Thomas Louis  W.P. Thompson & Co., 55 Drury Lane London WC2B 5SQ London WC2B 5SQ (GB)