METHOD OF CONTROLLING FILTRATE FLOWS AND STORING OF FILTRATES OF A FIBRE LINE IN A PULP MILL - Patent 2531644

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EP 2 531 644 A2

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(88)	Date of publication A3:
	22.09.2011

(43)	Date of publication:
	12.12.2012 Bulletin 2012/50

(21)	Application number: 11709149.6

(22)	Date of filing: 01.02.2011

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International Patent Classification (IPC):

D21D 5/28^(2006.01)

(86)	International application number:
	PCT/FI2011/050079

(87)	International publication number:
	WO 2011/095686 (11.08.2011 Gazette 2011/32)

(84)	Designated Contracting States:
	AL 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 RS SE SI SK SM TR

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Priority:

02.02.2010 FI 20100034

(71)	Applicant: Andritz Oy
	00180 Helsinki (FI)

(72)	Inventor:
	KETTUNEN, Auvo FI-48800 Kotka (FI)

(74)	Representative: Sorvari, Marjut Riitta Tuulikki
	Andritz Oy Patent Department P.O. Box 500 48601 Kotka 48601 Kotka (FI)

(54)	METHOD OF CONTROLLING FILTRATE FLOWS AND STORING OF FILTRATES OF A FIBRE LINE IN A PULP MILL