METHOD AND DEVICE FOR DRY SEPARATING LIGHT AND HEAVY FRACTIONS OF A GRANULOMETRICALLY PRESIEVED BUILDING RUBBLE MIXTURE - Patent 1337305

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EP 1 337 305 A1

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(43)	Date of publication:
	27.08.2003 Bulletin 2003/35

(21)	Application number: 01997338.7

(22)	Date of filing: 21.11.2001

(51)	International Patent Classification (IPC)⁷: B01D 29/44, B01D 33/01, B07B 13/00, B07B 13/05

(86)	International application number:
	PCT/EP0113/520

(87)	International publication number:
	WO 0204/1967 (30.05.2002 Gazette 2002/22)

(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:

22.11.2000 IT MI20002508

(71)	Applicant: Pescale S.p.A.
	42014 Castellarano (RE) (IT)

(72)	Inventor:
	TOSCHI, Angelo I-42014 Castellarano (IT)

(74)	Representative: Zanella, Ireneo
	Zanella & Associati S.r.l.,P.O. Box 98 22074 Lomazzo (CO) 22074 Lomazzo (CO) (IT)

(54)	METHOD AND DEVICE FOR DRY SEPARATING LIGHT AND HEAVY FRACTIONS OF A GRANULOMETRICALLY PRESIEVED BUILDING RUBBLE MIXTURE