Spray texture material compositions and dispensing systems and methods

1. A system for coating a target surface in a desired texture pattern that substantially matches a preexisting texture pattern on the target surface, comprising:

texture material;

a bottle for containing the texture material;

a spray pump assembly comprising

a pump housing operatively connected to the bottle, where the pump housing comprises a plurality of fingers,

a dip tube extending from the pump housing to the texture material within the bottle, and

an actuator member;

a resilient member supported by the plurality of fingers to define an outlet opening; and

a collar member supported by the pump housing such that the collar member is movable relative to the resilient member; whereby

moving the collar member relative to the resilient member such that the collar member indirectly acts on the resilient member through the fingers to deform the resilient member to alter a cross-sectional area of the outlet opening such that the cross-sectional area of the outlet opening is associated with the desired spray pattern; and

displacing the actuator member forces the texture material through the dip tube, out of the bottle member, through the outlet opening, and onto the target surface such that the texture material dries to form a coating in the desired texture pattern.

2. A system as recited in claim 1 , in which the spray assembly is the actuator member that is displaced by hand.

3. A system as recited in claim 1 , in which the resilient member defines a flange portion, where the collar member acts on the flange to alter the cross-sectional area of the outlet opening.

4. A system as recited in claim 1 , in which the texture material comprises:

a carrier;

filler material; and

a binder.

5. A system as recited in claim 4 , in which the carrier comprises a solvent.

6. A system as recited in claim 5 , in which the carrier further comprises water soluble solvent.

7. A system as recited in claim 4 , in which the binder comprises a latex material.

8. A system as recited in claim 4 , in which the filler material comprises a thickener.

9. A method of coating a target surface in a desired texture pattern that substantially matches a preexisting texture pattern on the target surface, comprising:

arranging texture material within a bottle;

providing a spray pump assembly comprising a pump housing, a dip tube, and an actuator member;

forming deformable fingers on the pump housing;

operatively connecting the spray pump assembly to the bottle such that the dip tube extends into the texture material;

supporting a resilient member relative to the bottle using the plurality of fingers, where the resilient member defines an outlet opening;

supporting a collar member such that the collar member is movable relative to the resilient member;

displacing the collar member relative to the pump housing such that the collar member indirectly acts the resilient member through the fingers to deform the resilient member to alter a cross-sectional area of the outlet opening such that the cross-sectional area of the outlet opening is associated with a spray pattern associated with the desired texture pattern; and

displacing the actuator member to cause pressurized air to flow through the spray pump assembly such that the pressurized air forces the texture material through the dip tube, out of the bottle member, through the outlet opening, and onto the target surface such that the texture material dries to form a coating in the desired texture pattern.

10. A method as recited in claim 9 , in which the actuator member is displaced by hand.

11. A method as recited in claim 9 , in which:

the step of providing the resilient member comprises the step of forming a flange portion on the resilient member; and

the step of moving the collar member comprises the step of causing the collar member to engage the flange to alter the cross-sectional area of the outlet opening.