US 12,458,933 B2
Beverage pouring device, comprising a central air injector
Nicolas Naigeon, Alfortville (FR); Nicolas Kamenoff, Alfortville (FR); and Matthieu Robert, Alfortville (FR)
Assigned to AVEINE, Paris (FR)
Appl. No. 16/475,985
Filed by AVEINE, Paris (FR)
PCT Filed Feb. 16, 2017, PCT No. PCT/FR2017/000031
§ 371(c)(1), (2) Date Jul. 3, 2019,
PCT Pub. No. WO2018/150103, PCT Pub. Date Aug. 23, 2018.
Prior Publication US 2021/0138409 A1, May 13, 2021
Int. Cl. B01F 23/2361 (2022.01); B01F 23/237 (2022.01); B01F 25/313 (2022.01); B01F 33/501 (2022.01); B01F 35/22 (2022.01); B01F 35/71 (2022.01); B01F 101/17 (2022.01)
CPC B01F 23/2361 (2022.01) [B01F 25/313 (2022.01); B01F 33/5011 (2022.01); B01F 35/2205 (2022.01); B01F 35/2206 (2022.01); B01F 35/2207 (2022.01); B01F 35/7176 (2022.01); B01F 23/237611 (2022.01); B01F 2101/17 (2022.01)] 19 Claims
OG exemplary drawing
 
1. A device for pouring a liquid from a container provided with a neck, said device comprising:
a housing provided with a fastening system for fastening the housing to the container, the housing having an outer surface and an inner surface, the inner surface forming a chamber within the housing;
a tube housed at least partially inside the housing and suitable for being inserted into the neck of the container, said tube defining a pouring duct; and
a pump in the chamber comprising:
a pump casing in the housing;
a compressor provided with at least one air intake, with an air outlet, and with a moving assembly suitable for putting the air intake and the air outlet into fluid communication with each other;
an electric motor coupled to the moving assembly; and
an injector having an upstream end connected to the air outlet of the compressor, and a downstream end, the downstream end having an outlet opening to a center of a section of the pouring duct,
wherein an axis of the injector at the downstream end extends substantially perpendicular or inclined to an axis of the section of the pouring duct.