초록 ▼

A dispensing valve is mounted in a dispensing aperture of a closure that has (1) a deck around the aperture, and (2) a hinged lid for closing over the aperture. The valve includes a marginal portion, a head portion with a discharge orifice therein, and a resilient, connector sleeve extending between

A dispensing valve is mounted in a dispensing aperture of a closure that has (1) a deck around the aperture, and (2) a hinged lid for closing over the aperture. The valve includes a marginal portion, a head portion with a discharge orifice therein, and a resilient, connector sleeve extending between the marginal portion to the head portion. The connector sleeve has a generally U-shaped cross-section that defines a first leg that is connected with the marginal portion and a shorter second leg connected with the head portion. The connector sleeve locates the head portion below the closed lid. An arcuate junction portion of the connector sleeve joins the first and second legs. The arcuate junction portion projects from the deck aperture when the lid is open. When the lid is closed, the arcuate junction portion is engaged and elastically deformed by the lid, and that prevents the valve orifice from opening.

대표청구항 ▼

A dispensing valve is mounted in a dispensing aperture of a closure that has (1) a deck around the aperture, and (2) a hinged lid for closing over the aperture. The valve includes a marginal portion, a head portion with a discharge orifice therein, and a resilient, connector sleeve extending between

A dispensing valve is mounted in a dispensing aperture of a closure that has (1) a deck around the aperture, and (2) a hinged lid for closing over the aperture. The valve includes a marginal portion, a head portion with a discharge orifice therein, and a resilient, connector sleeve extending between the marginal portion to the head portion. The connector sleeve has a generally U-shaped cross-section that defines a first leg that is connected with the marginal portion and a shorter second leg connected with the head portion. The connector sleeve locates the head portion below the closed lid. An arcuate junction portion of the connector sleeve joins the first and second legs. The arcuate junction portion projects from the deck aperture when the lid is open. When the lid is closed, the arcuate junction portion is engaged and elastically deformed by the lid, and that prevents the valve orifice from opening. er according to claim 4, in which the heat-conducting holder is provided with a plurality of heat-conducting fins. 8. A bottled liquid dispenser according to claim 7, in which the heat-conducting holder is provided with means for creating an air flow over said fins. 9. A bottled liquid dispenser in which liquid is supplied from a bottle to a discharge outlet via a reservoir, wherein the dispenser includes means for holding the bottle, a bottle connector for releasable sealing engagement with a neck formed at the top of the bottle, the bottle connector being provided with an air inlet for supplying air to an upper region of the bottle, a dip tube for removing liquid from a lower region of the bottle, and a transfer tube for supplying liquid to the reservoir, thermal means for controlling the temperature of liquid in the reservoir, and an outlet tube for conducting liquid from the reservoir to a discharge outlet, wherein the reservoir is removably received within the thermal means such that, for hygiene purposes, the reservoir and the bottle connector can be removed together with associated tubes and replaced with clean components, wherein the reservoir is pre-formed for removable reception in a heat-conducting holder which embraces an upper region of the reservoir and said holder includes thermoelectric means for controlling the temperature of liquid in the reservoir, and wherein the thermal means includes a peltier element. 10. A bottled liquid dispenser in which liquid is supplied from a bottle to a discharge outlet via a reservoir, and said dispenser includes thermal means for controlling the temperature of liquid in the reservoir, and mixer means for mixing liquid from the reservoir with liquid from the bottle to supply said discharge outlet.