Abstract: A liquid spray dispensing system has a liquid container receivable within a housing, provided in separable housing portions. The liquid container has at least one flexible side or end wall or a slidable end wall, movable by an actuator, to reduce the volume of a liquid storage compartment containing the liquid to be dispensed through a spray nozzle unit operably connected to the liquid storage compartment. By operating the spray nozzle unit, or a switch operably connected to a spray actuator of the spray nozzle unit, the actuator moves the flexible or slidable wall to reduce the volume of the liquid storage compartment, and thereby cause the pressurized liquid to be dispensed through the spray nozzle unit.

Abstract: A liquid spray dispensing system has a liquid container receivable within a housing, provided in separable housing portions. The liquid container has at least one flexible side or end wall or a slidable end wall, movable by an actuator, to reduce the volume of a liquid storage compartment containing the liquid to be dispensed through a spray nozzle unit operably connected to the liquid storage compartment. By operating the spray nozzle unit, or a switch operably connected to a spray actuator of the spray nozzle unit, the actuator moves the flexible or slidable wall to reduce the volume of the liquid storage compartment, and thereby cause the pressurized liquid to be dispensed through the spray nozzle unit.

Abstract: A spray actuator for an aerosol container, having at least one liquid to be dispensed there-from, has a valve actuator hinged mounted in the actuator body about a hinge axis, preferably at, or above, an intersection of the valve stem of the container valve and the inlet of a product passageway in the valve actuator, the product passage being connected to a spray nozzle. The valve actuator has both a trigger and a button, which enables operation of the spray actuator in any disposition of the container. Optionally, the spray nozzle is rotatable in the valve actuator to enable the major-axis of the spray fan to be rotated; and an optional locking assembly may be provided to selectively lock the valve actuator against operation.