VALVE FOR DISPENSING A FLUID PRODUCT AND DEVICE FOR DISPENSING A FLUID PRODUCT INCLUDING SUCH VALVE

VALVE FOR DISPENSING A FLUID PRODUCT AND DEVICE FOR DISPENSING A FLUID PRODUCT INCLUDING SUCH VALVE

A fluid dispenser valve comprising a valve body (10) containing a metering chamber (20), and a valve member (30) that slides in said valve body (10) between a rest position and a dispensing position, for selectively dispensing the content of said metering chamber (20), said metering chamber (20) bei...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: FONTELA, JACQUES, PIROU, FREDERIC, LUCCIONI, JEAN-CLAUDE, VAN DE WEGHE, GERARD
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR
CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS
CONVEYING
HANDLING THIN OR FILAMENTARY MATERIAL
PACKAGES
PACKAGING ELEMENTS
PACKING
PERFORMING OPERATIONS
STORING
TRANSPORTING
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Beschreibung
Zusammenfassung:A fluid dispenser valve comprising a valve body (10) containing a metering chamber (20), and a valve member (30) that slides in said valve body (10) between a rest position and a dispensing position, for selectively dispensing the content of said metering chamber (20), said metering chamber (20) being, in the rest position of the valve member (30), connected to a fluid reservoir containing the fluid to be dispensed via a fluid-flow passage (35, 35′), said valve member (30) including a radial support collar, said fluid-flow passage (35, 35′) passing, level with said collar (320), inside said valve member (30) and/or said collar (320), at least in part, so as to enable the metering chamber (20) to be filled by gravity when, in the rest position of the valve member (30), the valve is in an upsidedown position with the metering chamber (20) disposed below the reservoir, and so as to enable said metering chamber (20) to be emptied by gravity when, in the rest position of the valve member (30), the valve is in an upright position with the metering chamber (20) disposed above the reservoir.