Distributor for pasty to flowable materials

摘要

Dispenser (Sp) for pasty to flowable substances (M), the dispenser comprising a dimensionally stable container having a mouthpiece, a bag located within the container, and a mouthpiece pump; wherein a filling volume of the dispenser is held by the container (1), at least half of which comprises the bag (10) which, when emptied from the mouthpiece, collapses into one container half (2); and wherein the bag (10) collapses on account of a negative emptying pressure produced by the mouthpiece pump (P).