Actuators for valves for pressurized dispensers

摘要

A tilt-type aerosol dispensing valve is made child-resistant by arranging that the actuating button is axially movable between a free position (in which it can be operated) and a locked position in which parts of the button engage part of the valve mounting to prevent tilting. For example the button may have a skirt which, in the locked position, fits over the central boss of the valve mounting cup. The overcap can be arranged to push the button to the locked position automatically as the overcap is applied.