Abstract: A cap for an aerosol can is provided comprising a recessed portion configured to retain a sprayer for the can wherein the sprayer is contained in the recessed portion when stored in the cap. The sprayer comprises a button actuator to attach to the valve of the can and a spray nozzle extension for the button to provide additional control. The button includes a sleeve for fitting over a protruding post in the recessed portion to align the sprayer in the recessed portion. The recessed portion may also include a support with a notch for aligning the nozzle in the channel provided by the recessed portion.

Abstract: A mixer for mixing and blending fluids within a vessel includes a passageway through which fluid is dispensed within the vessel and a flow diverter spaced from the passageway. Fluid impinges on the flow diverter and is directed toward the walls of the vessel. The diverter includes holes that produce jets of fluid generally parallel to the walls of the vessel to induce shear and turbulence within the fluid in the vessel.

Abstract: A fuel injection system cleaning kit includes a pressurizable container of cleaning fluid, and a regulator to control the discharge pressure of the cleaning fluid. An isolating valve is located in the conduit between the regulator and container and a charging valve is placed between the container and isolating valve. With the isolating valve closed, a pressurized gas such as air, can charge the container through the charge valve.