Global Patent Index - EP 1073526 A1

EP 1073526 A1 20010207 - DEVICE AND METHOD FOR THE SEPARATION OF FLUIDS

Title (en)

DEVICE AND METHOD FOR THE SEPARATION OF FLUIDS

Title (de)

GERÄT UND VERFAHREN ZUR TRENNUNG VON FLUIDEN

Title (fr)

DISPOSITIF ET PROCEDE DE SEPARATION DE FLUIDES

Publication

EP 1073526 A1 20010207 (EN)

Application

EP 99905370 A 19990222

Priority

  • NO 9900055 W 19990222
  • NO 980767 A 19980224

Abstract (en)

[origin: WO9943439A1] A hydrocyclone for the separation of two fluids having different densities and which are immiscible, comprising a conical tube (1) having an inlet for the fluids to be separated in proximity to the widest end of the tube, an axial outlet (10) for the fluid having the lowest density close to the fluid inlet, an outlet (14) for the fluid having highest density at the narrowest end of the tube (1) and wherein in the inlet there are provided means, such as guide vanes or inlet openings (9) which are approximately tangential to the inner diameter of the tube to set the fluid mixture in substantially rotational motion, wherein in the tube (1) at one or more points at a distance from the inlet there are provided means for converting axial motion into rotational motion. A method for the separation of fluids using the improved cyclone is also described.

IPC 1-7

B04C 5/103; B01D 17/038

IPC 8 full level

B01D 17/02 (2006.01); B04C 5/06 (2006.01); B04C 5/103 (2006.01)

CPC (source: EP)

B01D 17/0217 (2013.01); B04C 5/06 (2013.01); B04C 5/103 (2013.01)

Citation (search report)

See references of WO 9943439A1

Designated contracting state (EPC)

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

DOCDB simple family (publication)

WO 9943439 A1 19990902; AU 2552799 A 19990915; EP 1073526 A1 20010207; NO 308199 B1 20000814; NO 980767 D0 19980224; NO 980767 L 19990825

DOCDB simple family (application)

NO 9900055 W 19990222; AU 2552799 A 19990222; EP 99905370 A 19990222; NO 980767 A 19980224