(19)
(11) EP 1 397 632 A1

(12)

(43) Date of publication:
17.03.2004 Bulletin 2004/12

(21) Application number: 02738977.4

(22) Date of filing: 31.05.2002
(51) International Patent Classification (IPC)7F27D 1/18
(86) International application number:
PCT/NO2002/000194
(87) International publication number:
WO 2002/097351 (05.12.2002 Gazette 2002/49)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 01.06.2001 NO 20012741

(71) Applicant: NORSK HYDRO ASA
0240 Oslo (NO)

(72) Inventors:
  • RUUD, Anders
    N-6885 Ardalstangen (NO)
  • SANDVIK, Eystein
    N-6885 Ardalstangen (NO)
  • LINGA, Hogne
    N-6885 Ardalstangen (NO)
  • HOLDEN, Inge
    N-6884 Ovre Ardal (NO)
  • WERGE-OLSEN, Arne
    N-6885 Ardalstangen (NO)

(74) Representative: Bleukx, Luc 
Norsk Hydro Technology B.V.,Avenue Marcel Thiry 83
1200 Brussels
1200 Brussels (BE)

   


(54) A DEVICE IN CONNECTION WITH A THERMALLY COMPENSATED STRUCTURAL ELEMENT AND ITS APPLICATION