(19)
(11) EP 1 206 586 A1

(12)

(43) Date of publication:
22.05.2002 Bulletin 2002/21

(21) Application number: 00925843.5

(22) Date of filing: 02.05.2000
(51) International Patent Classification (IPC)7C22C 1/05, C22C 32/00, C22C 33/02, F16J 9/26
(86) International application number:
PCT/SE0000/845
(87) International publication number:
WO 0066/797 (09.11.2000 Gazette 2000/45)
(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: 04.05.1999 SE 9901593

(71) Applicant: Koncentra Verkstads AB
413 04 Göteborg (DE)

(72) Inventors:
  • AHRAM, Mehdi
    S-433 44 Partille (SE)
  • SUND N, Hans
    S-430 85 Brännö (SE)

(74) Representative: Franzén, Lars Hjalmar et al
Awapatent AB,Box 5117
200 71 Malmö
200 71 Malmö (SE)

   


(54) METAL MATRIX COMPOSITE ESPECIALLY INTENDED FOR PISTON RINGS