FIELD: transport, distribution of fluids.
SUBSTANCE: invention relates to device intended for dispensing fluid from flexible bag. Proposed device comprises bag support and holder wherein enters flexible bag near part that moves relative to said support toward outlet arranged in far part of flexible bag and winds flexible bag. Note here that said support has, at least, one guide while holder includes, at least, one roller to slide in said guide. In use, flexible bag is gradually wound on drum with variable effective diameter to force fluid near part into far part for controlled discharge of fluid via outlet.
EFFECT: accurate dispensing directly from flexible bag.
29 cl, 25 dwg
