| 摘要 |
Bottle comprises a body (16) with a teat (78). A non-return valve (60) is provided near the teat. Air admission passage into the internal volume of the bottle is provided upstream of the valve in the direction of liquid flow. Bottle also has an intermediate element (30) having first (32) and second (44) openings as well as first (34) and second removable fixings to the body and teat respectively. Intermediate element is provided with the non return valve and the air admission passage. |
