(19)
(11) EP 1 861 549 A1

(12)

(43) Date of publication:
05.12.2007 Bulletin 2007/49

(21) Application number: 06717015.9

(22) Date of filing: 15.03.2006
(51) International Patent Classification (IPC): 
E02F 5/28(2006.01)
E02F 3/00(2006.01)
E02D 3/115(2006.01)
E02F 5/00(2006.01)
(86) International application number:
PCT/SE2006/000330
(87) International publication number:
WO 2006/098686 (21.09.2006 Gazette 2006/38)
(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: 15.03.2005 SE 0500582

(71) Applicant: Frigeo AB
981 37 Kiruna (SE)

(72) Inventors:
  • ROSTMARK, Susanne
    S-981 37 Kiruna (SE)
  • MAKSIMAINEN, Erik
    S-903 33 UmeĆ„ (SE)
  • GUNNARSSON, Stefan
    S-981 43 Kiruna (SE)

(74) Representative: Holmberg, Nils Anders Patrik 
BRANN AB P.O. Box 17192
104 62 Stockholm
104 62 Stockholm (SE)

   


(54) A METHOD FOR AUTOMATED FREEZE DREDGING