TH4738C3 - - Google Patents

Abstract

Based on this invention, the inventor adapted the vent valves for bottles, teats and spout cups. And is more consistent with its use By the valve body which has a side wall Are flat and oblique on both sides, which is the thinnest part of the entire valve body structure. Force the filling direction Or to provide continuous and consistent ventilation with a slit at the top of the valve body to allow air to pass through and out of the bottle, nipple And the cup to drink while the child sucked milk or water, the thick convex on both sides of the valve body has a diagonal ridge towards each other to help the mark Dissections are completely separated. Not easy to tear

Claims (1)

1.Vent valve for bottles, nipples and spout cups It consists of a base (1) which looks like a sheet. The base for the upper cradle (2), which is the locking position of the valve not to move on the top cradle. (2) There is a valve body (3), which is connected between the valve body (2), where the valve body (3) has a side wall, the valve body (4), where the top of the valve body (3) has a slit ( 6) that allows air to pass through and out of the bottle, teats and spout cups while the baby is sucking milk or water. Its characteristic is that the valve body (3) on the side wall of the valve body (4) is flat and oblique on both sides. It is the thinnest part of the entire valve body structure. Serves as a guide for filling directions. Or to provide continuous and consistent ventilation at the top of the valve body (3) with slits (6) for crevices allowing air to pass through and out of bottles, nipples and spout cups. While the baby sucks milk or water The thick relief on both sides of the valve body (5) has a serrated shape. Oblique to meet on both sides to help the slits (6) close together and not easy to tear.