US 11,730,252 B2
Device for dispensing a formulation of at least two compounds selected from a set of selectable compounds and associated container
Cyril Clappaz, Eyzin-Pinet (FR); and David Moulinier, Lyons (FR)
Assigned to IEVA, Paris (FR)
Filed by IEVA, Paris (FR)
Filed on Jan. 29, 2021, as Appl. No. 17/162,250.
Claims priority of application No. 2000948 (FR), filed on Jan. 31, 2020.
Prior Publication US 2021/0235846 A1, Aug. 5, 2021
Int. Cl. A45D 40/24 (2006.01); B05B 11/00 (2023.01); B05B 12/14 (2006.01); B05B 12/00 (2018.01); B05B 11/10 (2023.01); A45D 34/00 (2006.01)
CPC A45D 40/24 (2013.01) [B05B 11/0038 (2018.08); B05B 11/1084 (2023.01); B05B 12/002 (2013.01); B05B 12/14 (2013.01); B05B 12/1409 (2013.01); B05B 12/1472 (2013.01); A45D 2034/005 (2013.01); A45D 2200/056 (2013.01)] 10 Claims
OG exemplary drawing
 
1. A device for dispensing a formulation of at least two compounds selected from a set of selectable compounds, said device comprising:
a plurality of containers storing the different selectable compounds;
a pump associated with each container;
a dispensing surface comprising at least two through openings configured to deliver at least two selected compounds;
a selector configured to connect said at least two through openings to said pumps associated with said selected compounds and to close the other pumps, wherein said selector corresponds to a barrel integrating the plurality of containers, a rotation of said barrel causing a modification of the matching between an opening and one of the containers integrated in said barrel; and
an actuator configured to activate each of said pumps and only deliver said at least two selected compounds onto said dispensing surface.