HEAT RECOVERY TOWER, METHOD FOR CONSTRUCTING SAME AND UNIT FOR USE THEREIN - Patent 1552234

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EP 1 552 234 A1

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(43)	Date of publication:
	13.07.2005 Bulletin 2005/28

(21)	Application number: 03732604.8

(22)	Date of filing: 18.06.2003

(51)	International Patent Classification (IPC)⁷: F28C 1/02 // F28F25:08

(86)	International application number:
	PCT/FI2003/000491

(87)	International publication number:
	WO 2004/005823 (15.01.2004 Gazette 2004/03)

(84)	Designated Contracting States:
	AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
	Designated Extension States:
	AL LT LV MK

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Priority:

05.07.2002 FI 20021332

(71)	Applicant: Metso Paper, Inc.
	00130 Helsinki (FI)

(72)	Inventor:
	HELENIUS, Kalle FIN-21360 Lieto As. (FI)

(74)	Representative: Leson, Thomas Johannes Alois, Dipl.-Ing.
	Tiedtke-Bühling-Kinne & Partner GbR,TBK-Patent,Bavariaring 4 80336 München 80336 München (DE)

(54)	HEAT RECOVERY TOWER, METHOD FOR CONSTRUCTING SAME AND UNIT FOR USE THEREIN