(19)
(11) EP 0 471 818 A1

(12)

(43) Date of publication:
26.02.1992 Bulletin 1992/09

(21) Application number: 91905548.0

(22) Date of filing: 04.03.1991
(51) International Patent Classification (IPC): 
B01D 33/ 03( . )
E02B 8/ 02( . )
(86) International application number:
PCT/EP1991/000404
(87) International publication number:
WO 1991/014048 (19.09.1991 Gazette 1991/22)
(84) Designated Contracting States:
AT BE CH DE DK ES FR GB GR IT LI LU NL SE

(30) Priority: 08.03.1990 IT 19900019613
14.09.1990 IT 19900021468

(71) Applicant: SERNAGIOTTO S.P.A.
I-27045 Casteggio (IT)

(72) Inventor:
  • SERNAGIOTTO, Emilio
    I-27058 Voghera (IT)

(74) Representative: Riccardi, Sergio 
Riccardi & Co. Via Macedonio Melloni, 32
I-20129 Milano
I-20129 Milano (IT)

   


(54) MACHINE WITH MOBILE GRID FOR THE ELIMINATION FROM CHANNELS AND SIMILAR OF SOLID PRODUCTS TRANSPORTED BY A LIQUID FLOW