摘要:
An aerosol actuator is provided having an inner actuator chamber, an inner actuator chamber outlet by which the composition to be dispensed may exit the inner actuator chamber, and a stem piece channel by which the fluid to be dispensed may enter the inner actuator chamber. The inner surface of the inner actuator chamber is mathematically continuous. The mathematically continuous arrangement minimizes nozzle blockage in the actuator.
摘要:
In the present invention, an actuating mechanism for a hand held canister is provided in which a slider is moveable by finger pressure from a valve-disengaged position into a valve-engagable position and a concealed spring returns the slider to a valve-disengaged position when finger pressure is removed. The spring is preferably molded with the slider, projects through a slit in the over-cap of the canister and acts in a vertical plane against a stop depending from the over-cap. It is energised when the slider is moved into the valve engagable position. The slider is preferably releasably locked in the valve disengaged position.
摘要:
A sprayhead for example for an aerosol or pumpspray container comprises a support, a fluid outlet mounted on the support, a passageway connected to the fluid outlet at a first end and connectable to a fluid source at a second end, the passageway being movable between a first non-operative position and a second position in which, in use, it is connected to a fluid source such that fluid can pass through the passageway to the fluid outlet, a member secured relative to the support, the member being movable between a non-operative position and a further position in which it allows the passageway to attain its second position, and a lock selectively operable to lock the member in its first position, thereby preventing the member from urging the passageway to its second position unless the lock is released.