(19)

(11)

EP 0 697 091 A1

(12)

(43) Date of publication: 21.02.1996 Bulletin 1996/08 (21) Application number: 95907648.0 (22) Date of filing: 06.02.1995

(51) International Patent Classification (IPC):  F26B 13/ 18( . ) D21G 1/ 02( . ) D21F 5/ 02( . ) F28F 5/ 02( . ) (86) International application number: PCT/EP1995/000420 (87) International publication number: WO 1995/023950 (08.09.1995 Gazette 1995/38)

(84) Designated Contracting States: DE GB IT SE (30) Priority: 04.03.1994 DE 19944407239 (71) Applicant: Schwäbische Hüttenwerke GmbH D-73414 Aalen-Wasseralfingen (DE)	(72) Inventor: ZAORALEK, Heinz-Michael D-89551 Königsbronn (DE) (74) Representative: Schwabe - Sandmair - Marx  Stuntzstrasse 16 D-81677 München D-81677 München (DE)