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(11)

EP 1 012 453 A1

(12)

(43) Date of publication: 28.06.2000 Bulletin 2000/26 (21) Application number: 98907314.3 (22) Date of filing: 25.02.1998

(51) International Patent Classification (IPC)7: F01N 3/26, F23J 15/02 (86) International application number: PCT/SE9800/335 (87) International publication number: WO 9837/317 (27.08.1998 Gazette 1998/34)

(84) Designated Contracting States: AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE Designated Extension States: AL LT LV MK RO SI (30) Priority: 25.02.1997 SE 9700670 25.02.1997 US 806079 (71) Applicant: Equilibrium I Söderhamn AB 826 37 Söderhamn (SE)	(72) Inventors: BOBRINSKIJ, Valerij Nikolajevitj deceased (SE) LUNDQVIST, Berthel S-826 37 Söderhamn (SE) JELONKIN, Sergei Feodorovich Bishkek (KG) (74) Representative: Rostovanyi, Peter  AWAPATENT AB,Box 5117 200 71 Malmö 200 71 Malmö (SE)