Patent ID: 8333286
Filing Date: 2012-12-18
Classification: A47G,A61J,E03C,F16K,Y10T

Abstract:
1. A baby bottle comprising: a bottle portion having a cavity for holding a fluid; a nipple portion disposed on the bottle portion and in fluid communication with the cavity, the nipple portion having a nipple which when suckled dispenses the fluid; and a valve disposed between the bottle and nipple portions, the valve having a body having at least one opening for allowing the fluid to pass from the bottle portion to the nipple portion of the baby bottle when the temperature of the fluid is below a predetermined threshold, the valve further having an actuator for substantially closing the at least one opening when the temperature of the fluid is above the predetermined threshold to substantially prevent the fluid from passing from the bottle portion to the nipple portion; wherein the actuator comprises a flap corresponding to the at least one opening, the flap being at least partially fabricated from a shape memory material and having a shape at a temperature below the predetermined threshold such that it does not occlude the at least one opening, the flap having a shape at a temperature above the predetermined threshold such that it substantially occludes the at least one opening to substantially prevent the passage of fluid from the bottle portion to the nipple portion.