| 摘要 |
An actuating push button of a dispensing system of a liquid, that includes a body and a dispensing chamber in communication with a shaft which is formed in said body to pump the liquid, said chamber being provided with at least one orifice for the dispensing of the pumped liquid, said push button including an added cover which is associated to the body with the upper wall of said body arranged across from the lower wall of said cover, a cavity being formed on at least one of these walls in such a way as to form the dispensing chamber between said walls.
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