PROCESS AND EQUIPMENT FOR THE EXTRACTION OF SOLID, GRANULAR AND/OR CRUSHED MATERIALS WITH A LIQUID AND FOR PRETREATMENT THEREOF TO FURTHER EXTRACTION - Patent 0643607

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EP 0 643 607 A1

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(43)	Date of publication:
	22.03.1995 Bulletin 1995/12

(21)	Application number: 92918714.0

(22)	Date of filing: 29.08.1992

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International Patent Classification (IPC):

B01D 11/ 02^{( . )}

B30B 9/ 18^{( . )}

(86)	International application number:
	PCT/HU1992/000033

(87)	International publication number:
	WO 1993/004754 (18.03.1993 Gazette 1993/08)

(84)	Designated Contracting States:
	NL

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Priority:

02.09.1991 HU 19910002838

(71)	Applicant: RICHTER GEDEON VEGYESZETI GYAR R.T.
	H-1103 Budapest X (HU)

(72)	Inventors:
	TAKACS, István H-1103 Budapest (HU) KOVACS, Gyula H-2200 Monor (HU) LENGYEL, Dénes H-1105 Budapest (HU) DEZS RI, Eszter H-1121 Budapest (HU) LORINCZ, Csaba H-1163 Budapest (HU) SZEN, Tamás H-1165 Budapest (HU) SZARVADY, Béla H-1025 Budapest (HU)

(74)	Representative: Kupecz, A., Drs. c.s.
	Octrooibureau Los en Stigter B.V. Weteringschans 96 NL-1017 XS Amsterdam NL-1017 XS Amsterdam (NL)

(54)	PROCESS AND EQUIPMENT FOR THE EXTRACTION OF SOLID, GRANULAR AND/OR CRUSHED MATERIALS WITH A LIQUID AND FOR PRETREATMENT THEREOF TO FURTHER EXTRACTION