AIR PREHEATER FOR A COMPACT BOILER

(19)

(11)

EP 0 197 049 A1

(12)

(43)	Date of publication:
	15.10.1986 Bulletin 1986/42

(21)	Application number: 85904555.0

(22)	Date of filing: 29.08.1985

(51)

International Patent Classification (IPC):

F22B 21/ 26^{( . )}
F23L 15/ 04^{( . )}
F24H 8/ 00^{( . )}

F22B 31/ 08^{( . )}
F24H 1/ 40^{( . )}

(86)	International application number:
	PCT/US1985/001692

(87)	International publication number:
	WO 1986/002140 (10.04.1986 Gazette 1986/08)

(84)	Designated Contracting States:
	DE FR GB NL SE

(30)

Priority:

28.09.1984 US 19840656098

(71)	Applicant: VAPOR CORPORATION
	Chicago, IL 60648 (US)

(72)	Inventor:
	WOLLNER, Karl, E. D-8268 Garching /Alz (DE)

(74)	Representative: Patentanwälte Grünecker, Kinkeldey, Stockmair & Partner
	Maximilianstrasse 58 D-80538 München D-80538 München (DE)

(54)	AIR PREHEATER FOR A COMPACT BOILER