Patent ID: 6209736
Filing Date: 2001-04-03
Classification: A61J,Y10S

Abstract:
An improved structure for a feeding bottle, comprising:a bottle main body with a thoroughly opened bottom opening, wherein an external coupling face is disposed on outer lateral surface of said bottle main body around said bottom opening;a hard ferrule covering said bottom opening, wherein a through hole is formed in said hard ferrule;a ventilative gasket disposed beneath said hard ferrule, wherein said ventilative gasket is provided with a protrusion penetrating said through hole in said hard ferrule, and a slit cut is formed in top face of said protrusion;a bottom closure disposed under said ventilative gasket for fixing said hard ferrule and said ventilative gasket to the bottom opening of said bottle main body, wherein an internal coupling face is formed in inner wall of said bottom closure for combining with said external coupling face to lock said bottom closure to said bottle main body; and wherein a vent is formed in said bottom closure.