(19)

(11)

EP 0 730 722 A1

(12)

(43) Date of publication: 11.09.1996 Bulletin 1996/37 (21) Application number: 94927657.0 (22) Date of filing: 27.09.1994

(51) International Patent Classification (IPC):  F27D 15/ 02( . ) F27D 3/ 00( . ) F27D 23/ 02( . ) F27D 23/ 00( . ) (86) International application number: PCT/EP1994/003230 (87) International publication number: WO 1995/010014 (13.04.1995 Gazette 1995/16)

(84) Designated Contracting States: DE ES FR GB GR IT PT (30) Priority: 06.10.1993 DK 19930001120 (71) Applicant: F.L. Smidth & Co. A/S DK-2500 Valby, Copenhagen (DK)	(72) Inventor: NIELSEN, Sigfred Kristian DK-2500 Valby Copenhagen (DK) (74) Representative: Jackson, Peter Arthur, et al  GILL JENNINGS & EVERY Broadgate House 7 Eldon Street London EC2M 7LH London EC2M 7LH (GB)