Global Patent Index - EP 2461898 A1

EP 2461898 A1 20120613 - APPARATUS, SYSTEM AND METHOD FOR EMULSIFYING OIL AND WATER

Title (en)

APPARATUS, SYSTEM AND METHOD FOR EMULSIFYING OIL AND WATER

Title (de)

VORRICHTUNG, SYSTEM UND VERFAHREN ZUR EMULGIERUNG VON ÖL UND WASSER

Title (fr)

APPAREIL, SYSTEME ET PROCEDE POUR EMULSIFIER DE L'HUILE ET DE L'EAU

Publication

EP 2461898 A1 20120613 (FR)

Application

EP 09784330 A 20090804

Priority

FR 2009000976 W 20090804

Abstract (en)

[origin: WO2011015715A1] The invention relates to a device, system and method for emulsifying oil and water, so as to emulsify a gluing agent to be used in the treatment of paper or cardboard, involving feeding a continuous phase under pressure through a nozzle (66) providing a continuous phase of a Venturi device (50) and into a mixing section. A dispersed phase is optionally fed under pressure into the mixing section (80) of the Venturi device. The emulsion formed in the mixing section is channeled through a nozzle (60) for mixed phase and out of the Venturi device. The diameter of the nozzle (60) for a mixed phase of the Venturi device is greater than the diameter of the nozzle (66) for a continuous phase by a ratio greater than 1:1 and less than 4:1.

IPC 8 full level

B01F 3/08 (2006.01); B01F 5/04 (2006.01); D21H 21/16 (2006.01)

CPC (source: EP KR)

B01F 3/08 (2013.01 - KR); B01F 3/0807 (2013.01 - EP); B01F 5/04 (2013.01 - KR); B01F 5/0413 (2013.01 - EP); B01F 5/043 (2013.01 - EP); D21H 17/16 (2013.01 - KR); D21H 21/16 (2013.01 - EP KR); D21H 17/16 (2013.01 - EP); D21H 17/17 (2013.01 - EP)

Citation (search report)

See references of WO 2011015715A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

DOCDB simple family (publication)

WO 2011015715 A1 20110210; AU 2009350832 A1 20120308; AU 2009350832 B2 20160609; BR 112012002642 A2 20201215; BR 112012002642 B1 20210525; CA 2770942 A1 20110210; CA 2770942 C 20161101; CN 102639219 A 20120815; CN 102639219 B 20160309; EP 2461898 A1 20120613; EP 2461898 B1 20151007; ES 2550620 T3 20151111; JP 2013501164 A 20130110; JP 5740548 B2 20150624; KR 101644212 B1 20160729; KR 20120041242 A 20120430; MX 2012001551 A 20120523; PL 2461898 T3 20160129; PT 2461898 E 20151130; RU 2012108162 A 20130910; RU 2538578 C2 20150110; US 2012103546 A1 20120503; ZA 201201603 B 20131028

DOCDB simple family (application)

FR 2009000976 W 20090804; AU 2009350832 A 20090804; BR 112012002642 A 20090804; CA 2770942 A 20090804; CN 200980161346 A 20090804; EP 09784330 A 20090804; ES 09784330 T 20090804; JP 2012523359 A 20090804; KR 20127005680 A 20090804; MX 2012001551 A 20090804; PL 09784330 T 20090804; PT 09784330 T 20090804; RU 2012108162 A 20090804; US 200913382177 A 20090804; ZA 201201603 A 20120302