FOAM MAKING UNIT Russian patent published in 2014 - IPC B01F3/04 

FIELD: process engineering.

SUBSTANCE: proposed device relates to foam making devices and can be used in medicine and balneology, chemical and food industries, etc. It includes vessel accommodating bubbler composed of a perforated grate. Tubular grate has at least two manifolds. At least two tubes with multiple small-diameter holes are arranged between said manifolds and directed opposite the bottom and arched tube with the same holes to cover one manifold. Second manifold has air feed pipe union. Aforesaid vessel accommodates additionally the water feed union and foam discharge pipe as well as foam level control beam pickup.

EFFECT: stable high expansion factor foam at low power consumption.

4 cl, 2 dwg