METHOD AND APPARATUS FOR PROCESSING PULP STOCK DERIVED FROM A PULP OR PAPER MILL - Patent 1087840

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EP 1 087 840 A1

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(43)	Date of publication:
	04.04.2001 Bulletin 2001/14

(21)	Application number: 99915779.5

(22)	Date of filing: 13.04.1999

(51)	International Patent Classification (IPC)⁷: B02C 7/12, D21B 1/14, D21D 1/30

(86)	International application number:
	PCT/FI9900/306

(87)	International publication number:
	WO 9954/045 (28.10.1999 Gazette 1999/43)

(84)	Designated Contracting States:
	AT BE CH DE ES FI FR GB IT LI NL PT SE

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Priority:

16.04.1998 FI 980849
17.07.1998 FI 981627
20.08.1998 FI 981788

(71)	Applicant: Megatrex OY
	33730 Tampere (FI)

(72)	Inventors:
	VIRTANEN, Hannu FIN-33400 Tampere (FI) HUOVINEN, Mauno FIN-02880 Veikkola (FI)

(74)	Representative: Hakola, Unto Tapani
	Tampereen Patenttitoimisto Oy,Hermiankatu 6 33720 Tampere 33720 Tampere (FI)

(54)	METHOD AND APPARATUS FOR PROCESSING PULP STOCK DERIVED FROM A PULP OR PAPER MILL