Abstract: Packaging for a powdered beverage includes a container of powdered beverage, and a dispenser secured to the container. The dispenser includes an outer dispensing member having an exit opening, and an inner dispensing member in opposed relationship with the outer dispensing member and in part defining an interior space of the container. The inner dispensing member has at least one dispensing opening. At least one of the outer dispensing member and the inner dispensing member is moveable relative to the other one of the outer dispensing member and the inner dispensing member between a blocked position and a dispensing position of the dispenser in which the at least one opening of the inner dispensing member is at least in part aligned with the exit opening of the outer member to permit powdered beverage to be dispensed from the packaging.

Abstract: A non-round pressure sprayer unit for dispensing liquids from a closed container including a pressure pump, tube/hose connection, and applicator wand. The pressure pump mechanism further includes a pump housing sealingly insertable in the pressure sprayer bottle, a plunger for reciprocating within the housing with an upstroke and a downstroke, and a pump piston at the lower end of the plunger. The pump piston includes a bottom closure for closing the lower end of the pump housing when the piston is lowered on the downstroke and capable of opening the lower end of the pump housing when the piston is raised in the upstroke. A pump seal seals the piston and the inner wall of the pump housing when the piston is on its downstroke but becomes unsealed on the upstroke of the piston.

Abstract: A non-round pressure sprayer unit for dispensing liquids from a closed container including a pressure pump, tube/hose connection, and applicator wand. The pressure pump mechanism further includes a pump housing sealingly insertable in the pressure sprayer bottle, a plunger for reciprocating within the housing with an upstroke and a downstroke, and a pump piston at the lower end of the plunger. The pump piston includes a bottom closure for closing the lower end of the pump housing when the piston is lowered on the downstroke and capable of opening the lower end of the pump housing when the piston is raised in the upstroke. A pump seal seals the piston and the inner wall of the pump housing when the piston is on its downstroke but becomes unsealed on the upstroke of the piston.