(19)

(11)

EP 1 151 182 A1

(12)

(43) Date of publication: 07.11.2001 Bulletin 2001/45 (21) Application number: 99958527.6 (22) Date of filing: 15.12.1999

(51) International Patent Classification (IPC)7: F01K 25/02 // F01K25:08 (86) International application number: PCT/NO9900/382 (87) International publication number: WO 0036/281 (22.06.2000 Gazette 2000/25)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE (30) Priority: 16.12.1998 NO 985914 (71) Applicant: Therm AS 0764 Oslo (NO)	(72) Inventor: ONSOEYEN, Geir N-2013 Skjetten (NO) (74) Representative: Merkau, Bernhard  c/o Glawe, Delfs, Moll & PartnerLiebherrstrasse 20Postfach 26 01 62 80058 München 80058 München (DE)