BAG OF VARIABLE VOLUME, DEVICE SUITABLE FOR DISPENSING FLUIDS COMPRISING SAID BAG, AND PROCESS FOR FILLING SAID DEVICE

摘要

The invention relates to a bag of variable volume able to contain fluids and designed to be introduced into a container through the container's neck, said bag consisting of a pouch with one closed end and one open end, the open end being dimensionally stable over temperature ranges of from -30 to 55° C., to a device incorporating said bag and to a process for filling it.