Patent ID: 7845523

Claim:
An aerosol system for dispensing sprayable texture material in a desired spray pattern that is deposited on a target surface substantially to match a pre-existing texture pattern on the target surface, comprising: an aerosol container defining an aerosol chamber adapted to contain sprayable material; a valve assembly mounted on the aerosol container; an actuator member comprising a valve stem for engaging the valve assembly; an outlet member adapted to engage the actuator member; a plurality of constricting members each adapted to engage the outlet member, where each of the constricting members is associated with a pre-defined spray pattern; and a dispensing path extending from the aerosol chamber to an exterior of the aerosol container, where the dispensing path is defined at least in part by the valve assembly, the actuator, and the outlet member, and the outlet member defines an outlet opening portion of the dispensing path; whereby the actuator member engages the valve assembly such that displacement of the actuator member causes the valve assembly to prevent or allow fluid flow along the dispensing path; a selected one of the plurality of constricting members is engaged with the outlet member to deform the outlet member and thereby alter a cross-sectional area of an outlet opening portion of the dispensing path; by altering the cross-sectional area of the outlet opening portion of the dispensing path, the selected constricting member causes the sprayable material to be dispensed in the pre-defined spray pattern associated with the selected constricting member; and the texture material in the pre-defined spray pattern is deposited on the target surface substantially to match the pre-existing texture pattern.