Abstract: Embodiments relate to a device and method for dispensing pressurized fluid from a container wherein the internal pressure of the container is not exposed to an external or ambient atmosphere.

Abstract: A hand-held tool that may be used to quickly and accurately push a seal from an opening in a housing without causing damage to the inside surface of the housing. The tool includes a shaft having a handle at one end and a working head at the opposite end. The working head includes an angled surface from which a tooth extends outwardly. The tooth is spaced away from the end of the head to form a tip. During operation, the adjacent contact surfaces of the tip and the tooth engage the edge of a ring seal, such that the tool is used to push the ring seal through the opening without damaging the interior surface of the housing.