(19)

(11)

EP 0 149 669 A1

(12)

(43) Date of publication: 31.07.1985 Bulletin 1985/31 (21) Application number: 84902873.0 (22) Date of filing: 12.07.1984

(51) International Patent Classification (IPC):  F24D 11/ 02( . ) G05D 23/ 19( . ) F24J 2/ 26( . ) (86) International application number: PCT/US1984/001082 (87) International publication number: WO 1985/000447 (31.01.1985 Gazette 1985/03)

(84) Designated Contracting States: AT BE CH DE FR GB LI LU NL SE (30) Priority: 12.07.1983 US 19830513083 (71) Applicant: CARWAY, Eugene V. III Houston, TX 77060 (US)	(72) Inventor: CARWAY, Eugene V. III Houston, TX 77060 (US)