(19)

(11)

EP 0 077 368 A1

(12)

(43) Date of publication: 27.04.1983 Bulletin 1983/17 (21) Application number: 82901374.0 (22) Date of filing: 26.04.1982

(51) International Patent Classification (IPC):  F23D 5/ 04( . ) (86) International application number: PCT/NL1982/000012 (87) International publication number: WO 1982/003905 (11.11.1982 Gazette 1982/27)

(84) Designated Contracting States: BE DE FR GB NL SE (30) Priority: 27.04.1981 NL 19810002065 (71) Applicants: KONGSKILDE KONCERNSELSKAB A/S DK-4180 Soro (DK) DEKKERS, Antonius Petrus NL-4741 AS Hoeven (NL)	(72) Inventor: DEKKERS, Antonius Petrus NL-4741 AS Hoeven (NL) (74) Representative: Hoorweg, Petrus Nicolaas, et al  Arnold & Siedsma, Advocaten en Octrooigemachtigden, Sweelinkplein 1 NL-2517 GK Den Haag NL-2517 GK Den Haag (NL)