(19)
(11) EP 1 469 749 A1

(12)

(43) Date of publication:
27.10.2004 Bulletin 2004/44

(21) Application number: 02793683.0

(22) Date of filing: 18.12.2002
(51) International Patent Classification (IPC)7A24F 19/00
(86) International application number:
PCT/SE2002/002378
(87) International publication number:
WO 2003/063621 (07.08.2003 Gazette 2003/32)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SI SK TR
Designated Extension States:
AL LT LV MK RO

(30) Priority: 30.01.2002 SE 0200266

(71) Applicant: Smoke Free Systems AB
102 65 Stockholm (SE)

(72) Inventor:
  • BJERSTEN, Peter
    S-135 53 Tyresö (SE)

(74) Representative: Säfwenberg, Björn 
Ehrner & Delmar Patentbyra AB,Box 10 316
100 55 Stockholm
100 55 Stockholm (SE)

   


(54) A VENTILATION METHOD AND ARRANGEMENT FOR AN ASH HANDLING SYSTEM