Abstract: A spray nozzle assembly composed of a support member defining a product flow path for conducting a flowable product which is to exit the nozzle assembly in the form of a spray; a spray nozzle member providing a spray opening communicating with the flow path, the spray nozzle member being operative for emitting the flowable product from the spray opening in a form determined by the size and shape of the spray opening; and a holding member for holding the spray nozzle member in position relative to the support member, wherein the spray nozzle member is made of an elastic material which is deformable in a manner to vary the size of the spray opening, and the holding member is movable relative to the support member for deforming the elastic material of the spray nozzle member to vary the size of the spray opening.

Abstract: A pressurized dispenser is disclosed herein having a container housing a quantity of drywall texture material mixed with a binder and a carrier such as aerosol. A manual pump or spray nozzle is included on the container for selective discharge of the drywall texture material onto a prepared patch which is a drywall sheet so as to match and blend in with the surrounding surface area to provide continuous and unbroken coextensive surface texture of mechanically and visually matched material.