Dispenser for dispensing fluid

Described is a dispenser (1) made of plastic material for dispensing a fluid contained in a bottle, comprising: an annular nut (2) having a cylindrical conduit for drawing the fluid; comprising a side wall (10) defining a metering chamber (10a); a ring (12) configured to identify the locking system...

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Bibliographic Details
Main Author CARTA LORENZO
Format Patent
LanguageChinese
English
Published 19.08.2022
Subjects
APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
ATOMISING APPARATUS
NOZZLES
PERFORMING OPERATIONS
SPRAYING APPARATUS
SPRAYING OR ATOMISING IN GENERAL
TRANSPORTING
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Summary:Described is a dispenser (1) made of plastic material for dispensing a fluid contained in a bottle, comprising: an annular nut (2) having a cylindrical conduit for drawing the fluid; comprising a side wall (10) defining a metering chamber (10a); a ring (12) configured to identify the locking system together with the ring nut (2) to define an operative configuration and a non-operative configuration of the dispenser (1); a dispensing head (16) that can be pressed by a user and is equipped with a collection chamber (16a) designed to collect the fluid flowing out of the metering chamber (10a) through the central opening (12a) of the ring (12); first and second shut-off elements configured to define a check valve at the inlet and a check valve at the outlet of the metering chamber (10a), respectively; a locking element which interferes with at least one of the first and second shut-off elements to lock it in a fixed position to block the suction conduit and/or the central opening in a stable manner at least in th
Bibliography:Application Number: CN202180007856