Abstract: A metered dispenser includes a housing including a reciprocable piston drive stem including an inlet opening at a first end thereof, a floating piston at a second end, and a passage between the first and second ends. An inlet valve is provided adjacent the first end for permitting entry of liquid product into the passage. A biased cocking mechanism is reciprocally disposed substantially within the housing. A biased loading mechanism is movable in a second generally opposite direction by the cocking mechanism, and is engageable with the piston drive stem to move the drive stem in the second direction. When the cocking mechanism is moved from an initial rest position toward the second direction, a series of operations allow the loading mechanism to project the drive stem in the first direction to dispense a metered dose of liquid product through a discharge orifice provided adjacent the second end.

Abstract: A toothpaste dispenser includes an upright elongated main housing base having a bottom and side wall, having a tube insert opening for inserting a tube therein and a dispensing outlet. There is a toothpaste tube-receiving female-threaded inlet in the main housing base, a dispensing conduit connected to the inlet and to the outlet, and a spring-biased push rod located in the conduit. A first one-way valve permits flow of toothpaste from a connected tube when the push rod is in an upstroke and otherwise prevents flow. A second one-way valve permits flow of toothpaste from the conduit through the outlet when the push rod is in a downstroke and otherwise prevents flow.

Abstract: A child resistant safety cap device for applicator tubes includes a base element, a cap, at least one keyway latching system, and at least one spring. The base element has a top and a sidewall, and has a container tube attachment mechanism located under the top that is adapted to affix the base element to a container tube. The top has a content outlet and an elongated applicator nozzle at the content outlet that extends upwardly therefrom. The cap is adapted to fit onto the base element. It has an upper portion with a top and a sidewall and a lower portion with a downward extension of the sidewall. The upper portion includes an applicator nozzle sealing mechanism to seal the applicator nozzle when the cap is in a closed position. There is at least one keyway latching system that includes a track having a downward entry section and an upward locking section, and includes a track rider corresponding to the track.

Abstract: A child resistant container for stick applicators is described that is directed to keeping children out of the container prior to use, and to secure the container and its contents after use. In one embodiment, the container includes a combination cap and plug. The plug has a first and a second position relative to the cap, and the cap is not removable when the plug is in its first position and pulled, and is removable when the plug is in its second position and pulled. In another embodiment, a plug cap cannot be removed from the container unless a bottom cap is rotated to a go radial position and pushed in. When it is pushed into the tube container, the applicator functions as a push rod to open the top cap. The used applicator may be reinserted in an altered orientation, e.g., shortened or turned upside down and inserted, with the bottom cap pushed in, and the top cap reinserted into the top, access to the used applicator is inhibited.