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EP 2 142 873 A1

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(43) Date of publication: 13.01.2010 Bulletin 2010/02 (21) Application number: 07736839.7 (22) Date of filing: 07.05.2007

(51) International Patent Classification (IPC):  F27D 1/12(2006.01) C21C 5/46(2006.01) F23M 5/08(2006.01) F27B 3/20(2006.01) C21C 5/52(2006.01) F23M 5/02(2006.01) (86) International application number: PCT/IT2007/000336 (87) International publication number: WO 2008/136027 (13.11.2008 Gazette 2008/46)

(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 MT NL PL PT RO SE SI SK TR (71) Applicant: Concast Standard AG Toedistrasse 97 8027 Zürich (CH)	(72) Inventors: MIANI, Stefano I-33100 Udine (IT) BARBANO, Alessandro I-33100 Udine (IT) RUBEO, Bruno I-33100 Udine (IT) (74) Representative: Mitola, Marco  Jacobacci & Partners S.p.A. Via Berchet 9 35131 Padova 35131 Padova (IT)