FOAM-MAKING DEVICE Russian patent published in 2006 - IPC B05B7/00 

FIELD: engineering of devices for making foam for application to human skin.

SUBSTANCE: head for foam outlet contains body for making foam, mixing channel, positioned in the body for making foam, for mixing liquid and steam to make foam. Mixing channel has outlet aperture and inlet aperture, a set of meshed sieves for creation of turbulence zones, positioned in mixing channel close to outlet aperture. A set of sieves includes first sieve and second sieve, positioned after first sieve. Head has vortex collector, connected via liquid to inlet aperture and positioned higher along stream relatively to a set of meshed sieves distanced from one another for provision of contact between liquid and steam for creation of vortex structure of flow of liquid and steam. Vortex collector has surface and determines aperture, connected to inlet aperture of mixing channel and outlet aperture of channel for liquid. Surface of collector has at least one vortex channel, connected to aperture and to outlet aperture of channel for steam. Steam passes along vortex channel and enters aperture at a tangent, into channel for liquid, having outlet aperture and inlet aperture, into channel for liquid, having outlet aperture and inlet aperture, into channel for steam, having outlet aperture and inlet aperture, and air-receiving aperture, while each one of these elements is positioned in the body for foam making. Invention also proposes a different variant of head realization.

EFFECT: possible manufacture of head with decreased number of parts, making it possible to decrease costs of its assemblage and to simplify its construction.

2 cl, 13 dwg