Spray head for a fluid product and dispenser comprising such a spray head
A technology of fluid products and spray heads, which is applied in the field of spray heads of fluid products and distributors including such spray heads, which can solve the problems of uncontrolled, detrimental spray quality, pressure head loss, etc., and achieve pressure reduction Effect of head loss, minimization of laminar flow phenomenon, minimization of pressure head loss
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[0023] The spray head of the present invention can be used at the outlet of any fluid product dispensing device, such as a pump, a valve, a squeezable storage container, etc. The spray head of the present invention has a preferred application as a button that can be manually actuated by means of one or more fingers. The button may be integrated on a pump or a valve, or preferably attached to the free end of the actuation rod forming the internal output duct. When it comes to a pump, the actuating rod is equipped with a piston that seals and slides inside a cylinder formed in the pump body, which is fixedly mounted on the opening of the storage container. Pumps commonly include a pump chamber equipped with an inlet valve and an outlet valve, which can be carried by an actuating rod. Therefore, by inserting the actuating rod into the pump body against the spring, the volume of the pump chamber is reduced, thereby pressurizing the fluid product contained therein. Since the press...
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