US 12,214,323 B2
Multi-component mixing device and associated method
Thibault Cognon, Paris (FR); Sébastien Jousselin, Paris (FR); and Ludovic Demesy, Paris (FR)
Assigned to EXEL INDUSTRIES, Epernay (FR)
Filed by EXEL INDUSTRIES, Epernay (FR)
Filed on Aug. 25, 2021, as Appl. No. 17/412,199.
Claims priority of application No. 2008721 (FR), filed on Aug. 26, 2020.
Prior Publication US 2022/0062834 A1, Mar. 3, 2022
Int. Cl. B05B 7/04 (2006.01); B01F 25/20 (2022.01); B01F 25/23 (2022.01); B01F 25/315 (2022.01); B05B 1/02 (2006.01); B01F 25/00 (2022.01)
CPC B01F 25/231 (2022.01) [B01F 25/28 (2022.01); B01F 25/315 (2022.01); B05B 1/02 (2013.01); B05B 7/0408 (2013.01); B01F 2025/9191 (2022.01); B01F 2215/0409 (2013.01)] 14 Claims
OG exemplary drawing
 
1. A multi-component mixing device comprising:
at least a first supply of a first product and a second supply of a second product;
a mixing chamber comprising a first inlet and a second inlet and a flow axis, said first supply opening into the mixing chamber at the first inlet and introducing the first product into the mixing chamber along a central supply axis, said second supply opening into the mixing chamber at the second inlet; and
a nozzle in said second supply injecting the second product into the mixing chamber about a central injection axis which is parallel to the flow axis, from said second supply into said mixing chamber as a flat jet, the nozzle comprising a downstream end, the distance in the direction of a flow axis between the first inlet and the downstream end being less than 10 mm, wherein the central supply axis and the central injection axis define respective lines that do not intersect.