초록 ▼

There is disclosed a closure device (1) for attachment to the neck (2) of a container (3). The device has inner (4) and outer (5) coaxial parts movable one relative to the other and each has an exit orifice for the flow of fluid therethrough. The flow of fluid is controlled by one part being movable

There is disclosed a closure device (1) for attachment to the neck (2) of a container (3). The device has inner (4) and outer (5) coaxial parts movable one relative to the other and each has an exit orifice for the flow of fluid therethrough. The flow of fluid is controlled by one part being movable axially relative to the other part. A control device comprising a frusto-conical valve plug (10) on the outer part controls the flow of fluid from the container so that the movable one of the parts is movable between a closed off condition, an open conical pattern condition, and an open jet stream condition of fluid flow. Accordingly, the user of the closure device has a choice of type of fluid flow to be emitted from the container when the container is squeezed. The inner and outer parts are preferably interconnnected by a quick rise cam arrangement to assist quick separation of the parts.

대표청구항 ▼

A dispensing closure device for a container, the device comprising inner and outer coaxial parts each having an exit orifice for the flow therethrough of the contents of the container, one part being movable axially relative to the other part, and control means being located on one part for controll

A dispensing closure device for a container, the device comprising inner and outer coaxial parts each having an exit orifice for the flow therethrough of the contents of the container, one part being movable axially relative to the other part, and control means being located on one part for controlling the flow of fluid from the container, the control means comprises an inwardly tapering frusto-conical valve plug on the outer part of the (closure cap) device, the movable one of the parts being movable between a closed off (condition) location, (an) a first open (conical pattern) location defining a divergent passage therebetween which provides a divergent fluid flow from the output of the closure device and (an) a second open (jet stream condition of fluid flow) location wherein fluid flow from the output of the closure device has opposed sides which are substantially parallel.