Global Patent Index - EP 0969917 A1

EP 0969917 A1 20000112 - METHOD AND DEVICE FOR SUSPENDING SOLID PARTICLES IN A LIQUID

Title (en)

METHOD AND DEVICE FOR SUSPENDING SOLID PARTICLES IN A LIQUID

Title (de)

VERFAHREN UND VORRICHTUNG ZUM PRODUZIEREN VON SUSPENSIONEN AUS PARTIKELN UND FLÜSSIGKEIT

Title (fr)

PROCEDE ET DISPOSITIF DE MISE EN SUSPENSION DE PARTICULES D'UN SOLIDE DANS UN LIQUIDE

Publication

EP 0969917 A1 20000112 (FR)

Application

EP 98917266 A 19980327

Priority

  • FR 9800639 W 19980327
  • FR 9704017 A 19970327

Abstract (en)

[origin: US6390660B1] In a method and apparatus for suspending solid particles in a predetermined volume of liquid contained inside a container having a wall, the wall being partly isolated from the liquid by a deposit adhering to its internal face, and bringing together at least some of the particles in the agglomerated state, the container is subjected to a reciprocating movement along a reference axis, at a frequency adapted to cause within the predetermined volume of liquid, without any other external action, an ebb and flow on either side of the reference axis, detaching the deposit, and dispersing the particles toward the center of the volume of liquid.

IPC 1-7

B01F 13/08

IPC 8 full level

B01F 13/08 (2006.01)

CPC (source: EP US)

B01F 33/451 (2022.01 - EP US)

Designated contracting state (EPC)

AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

US 6390660 B1 20020521; AT E211946 T1 20020215; AU 7053198 A 19981022; CA 2283687 A1 19981008; DE 69803166 D1 20020221; DE 69803166 T2 20020829; EP 0969917 A1 20000112; EP 0969917 B1 20020116; ES 2171017 T3 20020816; FR 2761277 A1 19981002; FR 2761277 B1 20000128; JP 2001517149 A 20011002; WO 9843730 A1 19981008

DOCDB simple family (application)

US 38179699 A 19991015; AT 98917266 T 19980327; AU 7053198 A 19980327; CA 2283687 A 19980327; DE 69803166 T 19980327; EP 98917266 A 19980327; ES 98917266 T 19980327; FR 9704017 A 19970327; FR 9800639 W 19980327; JP 54124798 A 19980327