Anti-flatulence feeding bottle for newborn baby in home, has lower sleeve with upper edge resting against lower edge of flange of tumbler, where good seal is provided with packing ring of collar of nipple and lower edge of sleeve

摘要

The bottle has an anti-flatulence nipple (31) including a lower collar on which a hollow and flexible seal packing ring is placed, where the collar is inserted in a lower edge (413) of a paper tumbler (4). An upper edge (511) of a lower sleeve (5) rests against a lower edge (412) of a flange (41) of the tumbler, where good seal is provided with the packing ring of the collar and the upper edge of the sleeve for attaching an upper cap (2) and the sleeve for compressing the packing ring and the flange of the tumbler without damaging structure of the flange for forming the bottle.