METHOD AND APPARATUS FOR GRINDING OF PARTICULATE MATERIAL - Patent 1261431

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EP 1 261 431 A1

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(43)	Date of publication:
	04.12.2002 Bulletin 2002/49

(21)	Application number: 01900219.5

(22)	Date of filing: 19.01.2001

(51)	International Patent Classification (IPC)⁷: B02C 4/02, B02C 4/28

(86)	International application number:
	PCT/IB0100/057

(87)	International publication number:
	WO 0105/4818 (02.08.2001 Gazette 2001/31)

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

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Priority:

28.01.2000 DK 200000147

(71)	Applicant: F.L. Smidth & Co. A/S
	DK-2500 Valby,Copenhagen (DK)

(72)	Inventor:
	TOUBORG, Jörn DK-4000 Roskilde (DK)

(74)	Representative: Hynell, Magnus
	Hynell Patenttjänst AB,Patron Carls väg 2 683 40 Hagfors/Uddeholm 683 40 Hagfors/Uddeholm (SE)

(54)	METHOD AND APPARATUS FOR GRINDING OF PARTICULATE MATERIAL