(19)

(11)

EP 2 049 837 A2

(12)

(88) Date of publication A3: 09.10.2008 (43) Date of publication: 22.04.2009 Bulletin 2009/17 (21) Application number: 07813659.5 (22) Date of filing: 01.08.2007

(51) International Patent Classification (IPC):  F23D 11/38(2006.01) (86) International application number: PCT/US2007/074987 (87) International publication number: WO 2008/019273 (14.02.2008 Gazette 2008/07)

(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 MT NL PL PT RO SE SI SK TR Designated Extension States: AL BA HR MK RS (30) Priority: 04.08.2006 US 821522 P (71) Applicant: The Coleman Company, Inc. Wichita, KS 67219 (US)	(72) Inventor: LONG, Norris, Richard Wichita, Kansas 67217 (US) (74) Representative: Carter, Stephen John  Mewburn Ellis LLP 33 Gutter Lane London EC2V 8AS London EC2V 8AS (GB)