EP 4237160 A1 20230906 - DEVICE FOR GENERATING A JET OF TWO-PHASE FLUID
Title (en)
DEVICE FOR GENERATING A JET OF TWO-PHASE FLUID
Title (de)
VORRICHTUNG ZUR ERZEUGUNG EINES STRAHLS EINES ZWEIPHASIGEN FLUIDS
Title (fr)
DISPOSITIF DE GENERATION D'UN JET DE FLUIDE DIPHASIQUE
Publication
Application
Priority
- FR 2011157 A 20201030
- FR 2021051879 W 20211026
Abstract (en)
[origin: WO2022090662A1] The present invention relates to a device for generating a jet of two-phase fluid, comprising a nozzle having a main duct (1) that is fed by a pressurized gaseous fluid and opens into a mixing chamber (400), and at least one secondary duct (301 to 305) that is fed by at least one pressurized fluid and opens into the mixing chamber (400) in a direction forming a non-zero angle with the axis of the main duct. The mixing chamber (400) has a convergent-divergent cylindrical wall having a constriction (430) defining an opening in the plane perpendicular to the axis of the main duct. The convergent part (410) of the wall has a frustoconical region in the continuation of the axis of the at least one secondary duct (301 to 305) so as to form a fragmentation chamber for the liquid phase.
IPC 8 full level
B05B 7/04 (2006.01); A62C 31/03 (2006.01); B05B 1/12 (2006.01); B05B 1/32 (2006.01); B05B 7/12 (2006.01); B05B 12/00 (2018.01)
CPC (source: EP IL KR US)
A62C 31/005 (2013.01 - US); A62C 31/03 (2013.01 - EP IL KR); B01F 25/25 (2022.01 - EP KR); B01F 25/3141 (2022.01 - EP KR); B01F 25/4335 (2022.01 - EP KR); B05B 1/12 (2013.01 - EP IL KR); B05B 1/32 (2013.01 - EP IL KR); B05B 7/0483 (2013.01 - EP IL KR); B05B 7/1209 (2013.01 - EP IL KR); B05B 12/002 (2013.01 - EP IL KR)
Designated contracting state (EPC)
AL 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 RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
WO 2022090662 A1 20220505; AU 2021369644 A1 20230615; CA 3196674 A1 20220505; CN 116615284 A 20230818; EP 4237160 A1 20230906; FR 3115714 A1 20220506; FR 3115714 B1 20240112; IL 302505 A 20230601; JP 2023547683 A 20231113; KR 20230124559 A 20230825; US 2023405379 A1 20231221
DOCDB simple family (application)
FR 2021051879 W 20211026; AU 2021369644 A 20211026; CA 3196674 A 20211026; CN 202180074220 A 20211026; EP 21815553 A 20211026; FR 2011157 A 20201030; IL 30250523 A 20230428; JP 2023527291 A 20211026; KR 20237017371 A 20211026; US 202118250946 A 20211026