METHOD AT VENTILATION UNIT WITH HEAT RECOVERY, AND VENTILATION UNIT WITH HEAT RECOVERY - Patent 2406554

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EP 2 406 554 A1

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(43)	Date of publication:
	18.01.2012 Bulletin 2012/03

(21)	Application number: 10750426.8

(22)	Date of filing: 11.03.2010

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International Patent Classification (IPC):

F24F 12/00^(2006.01)

F25D 21/02^(2006.01)

(86)	International application number:
	PCT/FI2010/050184

(87)	International publication number:
	WO 2010/103185 (16.09.2010 Gazette 2010/37)

(84)	Designated Contracting States:
	AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

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Priority:

13.03.2009 FI 20095266

(71)	Applicant: Swegon ILTO Oy
	20780 Kaarina (FI)

(72)	Inventors:
	TUOMI, Jouni FIN-20300 Turku (FI) DEMASÖR, Mika FIN-20720 Turku (FI)

(74)	Representative: Valkeiskangas, Tapio Lassi Paavali
	Kolster Oy Ab Iso Roobertinkatu 23 P.O. Box 148 00121 Helsinki 00121 Helsinki (FI)

(54)	METHOD AT VENTILATION UNIT WITH HEAT RECOVERY, AND VENTILATION UNIT WITH HEAT RECOVERY