US 12,390,045 B2
System and method for foaming milk
Jose Maria Lopez Ruiz, Peralta (ES); and Luis María Lumbier Moleres, Peralta (ES)
Assigned to Azkoyen, S.A., Peralta (ES)
Appl. No. 17/758,038
Filed by Azkoyen, S.A., Peralta (ES)
PCT Filed Dec. 28, 2020, PCT No. PCT/EP2020/087925
§ 371(c)(1), (2) Date Jun. 27, 2022,
PCT Pub. No. WO2021/130389, PCT Pub. Date Jul. 1, 2021.
Claims priority of application No. 19383206 (EP), filed on Dec. 27, 2019.
Prior Publication US 2023/0055252 A1, Feb. 23, 2023
Int. Cl. A47J 31/44 (2006.01); A23C 9/152 (2006.01); A47J 31/40 (2006.01)
CPC A47J 31/4489 (2013.01) [A23C 9/1524 (2013.01); A47J 31/401 (2013.01)] 8 Claims
OG exemplary drawing
 
1. A system for foaming milk, comprising:
a container for milk;
an air inlet;
a pump, wherein liquid milk is mixed with the air in order to produce foamed milk; and
an outlet, wherein foamed milk is supplied,
wherein the container is a container for powdered milk, and the system for foaming milk further comprises a tank for water and a premixing chamber, wherein the powdered milk is mixed with the water in order to produce the liquid milk which is subsequently mixed by the pump; and
wherein the system for foaming milk further comprises a throttle arranged at the outlet of said premixing chamber and an additional throttle arranged at the outlet of said pump.