FIELD: transport, distribution of fluids.
SUBSTANCE: invention relates to drink production machines incorporating capsules. Capsule with chamber to house drink ingredients has lower edge for drink discharge therefrom by higher pressure in said chamber whereat said lower edge is constantly opened. Said capsule is furnished with valve to shut off drink flow from said lower edge to drink discharge opening at reduced pressure in said chamber.
EFFECT: better tightness.
20 cl, 14 dwg
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