US Patent 10899508 Overmolded tricuspid valve for a container

An overmolded tricuspid valve for use in a container having a throat. The valve is inserted into the throat of the container and permits liquid from flowing from the container during shipment or storage. The container is inverted when used with a dosing and/or dispensing apparatus. The valve remains closed until it is opened by an upward force to permit liquid to flow from the container to the dosing and/or dispensing apparatus. The valve closes when the upward force is removed.