Fluid dispensing valve and method of use

G - Physics – 01 – F

Patent

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Details

G01F 11/00 (2006.01) B65D 47/20 (2006.01)

Patent

CA 2455448

A fluid dispensing valve (10) for controlling the flow of a fluid from a container (12) has a cap (20), a retainer (40), and a dispensing valve body (60). The cap (20) is adapted to engage the container (12) and includes a spout (22) that defines a through-conduit (26) having a top opening (28), a bottom opening (30), and an interior spout surface (32) shaped to receive the dispensing valve body (60). The retainer (40) includes at least one flow aperture (50) and an upwardly extending plug (44) having a plug shoulder (46). The dispensing valve body (60) is bounded by an exterior surface (62), an interior surface (64), a valve perimeter (66), and a dispensing orifice perimeter (68). When the dispensing valve body (60) is positioned on the retainer (40), the dispensing orifice perimeter (68) fits securely around and seals against the upwardly extending plug (44); and the valve perimeter (66) forms a sealing relationship with the interior spout surface (32). The retainer (40) engages the spout (22) to seal the dispensing valve body (60) within the spout (22).

L'invention concerne une soupape de distribution de fluide (10) permettant de réguler le flux d'un fluide provenant d'un contenant (12), ladite soupape comprenant un couvercle (20), un dispositif de retenue (40) et un corps de soupape de distribution (60). Ledit couvercle (20) est conçu pour rentrer en contact avec le contenant (12) et comporte un bec (22) qui forme un conduit d'acheminement (26) doté d'une ouverture supérieure (28), d'une ouverture inférieure (30) et d'une surface de bec intérieur (32) formée pour recevoir le corps de la soupape de distribution (60). Ledit dispositif de retenue (40) comprend au moins une ouverture de flux (50) et un bouchon (44) s'étendant vers le haut pourvu d'un épaulement de bouchon (46). Ce corps de soupape de distribution (60) est lié par une surface externe (62), une surface interne (64), un périmètre de soupape (66), et un périmètre d'orifice de distribution (68). Lorsque le corps de soupape de distribution (60) est placé sur le dispositif de retenue (40), le périmètre de l'orifice de distribution (68) s'y adapte fixement et ferme hermétiquement le bouchon s'étendant vers le haut (44), et le périmètre de la soupape (66) constitue un joint étanche avec la surface du bec intérieur (32). Ledit dispositif de retenue (40) rentre en contact avec le bec (22), de manière à fermer hermétiquement le corps de la soupape de distribution à l'intérieur du bec (22).

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