WAS SINGLE USE FOR THE STORAGE AND RETRIEVING OF PRESSURIZED BEVERAGE SUCH AS BEER OR LEMONADE.

摘要

The barrel (1) comprises a bag (2), a container (4) and a lid (9) provided with means (14) of rigid association with sealing; a cap (25) comprising a body (26) supporting means (27a) for closing and means (27b) for withdrawal; a collar part (21) structurally distinct from the cover (9); the external lateral face (22a) of the neck piece (21) and the internal lateral face (16a) of the lid opening (9) are provided with means (24) for rigid association with sealing; the bag (2) is associated with the piece (21) forming a neck towards its inner end; at least one hole (18) provided on the container (4) and / or the lid (9) is adapted to allow the injection inside the barrel (1) and outside the bag (2) a gas in overpressure to compress the bag (2); sealing means (19) are able to close or open the hole (18) and, when closing the hole (18) to maintain inside the barrel (1) the pressure that prevails therein.