A METHOD OF AND AN ARRANGEMENT FOR PROVIDING A CIRCULATING AIR FLOW IN A TREATMENT SPACE - Patent 0626056

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EP 0 626 056 A1

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(43)	Date of publication:
	30.11.1994 Bulletin 1994/48

(21)	Application number: 93917403.0

(22)	Date of filing: 28.01.1993

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International Patent Classification (IPC):

F24F 3/ 16^{( . )}

(86)	International application number:
	PCT/FI1993/000026

(87)	International publication number:
	WO 1993/016334 (19.08.1993 Gazette 1993/20)

(84)	Designated Contracting States:
	AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE

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Priority:

18.02.1992 FI 19920000697

(71)	Applicant: ABB FLÄKT OY
	SF-00620 Helsinki (FI)

(72)	Inventors:
	JÄRVINEN, Tytti, Katariina SF-00530 Helsinki (FI) LESKINEN, Seppo, Juhani SF-01120 Vesterskog (FI)

(74)	Representative: Görg, Klaus, Dipl.-Ing., et al
	Hoffmann, Eitle & Partner, Patent- und Rechtsanwälte, Arabellastrasse 4 D-81925 München D-81925 München (DE)

(54)	A METHOD OF AND AN ARRANGEMENT FOR PROVIDING A CIRCULATING AIR FLOW IN A TREATMENT SPACE