초록 ▼

A dispensing package comprising a container having a neck with an external thread defining an opening and a closure comprising a base wall and a peripheral skirt having internal threads engaging the external threads on the neck of the container. An inner member has a peripheral flange engaging the n

A dispensing package comprising a container having a neck with an external thread defining an opening and a closure comprising a base wall and a peripheral skirt having internal threads engaging the external threads on the neck of the container. An inner member has a peripheral flange engaging the neck of the container and interposed between the neck and the base wall of the closure. The inner member includes a measuring portion defining a cavity for a predetermined quantity of the contents of the material. The base wall is made of flexible and elastic material and an integral plunger extends axially from the underside of the base wall and has an enlarged end normally sealingly closing an inlet port in the inner member. A hinge top is provided that seals a dispensing opening in the base wall. When the base wall is flexed inwardly, the plunger moves out of sealing engagement with the inlet port and the container can be inverted to permit a predetermined quantity of the contents of the container to move into the cavity of the inner member. The base wall is then permitted to flex back to its original position. When the top is moved out of sealing engagement with the dispensing opening, the predetermined quantity of the contents can be dispensed through the opening in the end wall by tilting the container.

대표청구항 ▼

A dispensing package comprising a container having a neck, and a closure comprising a base wall having a dispensing opening, and a peripheral skirt, interengaging means between said neck and closure for holding said closure on said container, an inner member having a peripheral flange engaging the n

A dispensing package comprising a container having a neck, and a closure comprising a base wall having a dispensing opening, and a peripheral skirt, interengaging means between said neck and closure for holding said closure on said container, an inner member having a peripheral flange engaging the neck of the container and interposed between the neck and the closure, said inner member including a measuring portion defining a cavity for a predetermined quantity of the contents of the material to be dispensed, said inner member having an inlet port, said base wall of said closure being made of sufficiently flexible and elastic material so that it can be deflected by a finger, and a plunger extending axially from the underside of the base wall and having an enlarged end normally sealingly closing said inlet port in said inner member, a removable cover hinged to said closure and normally sealing said dispensing opening in said base wall, said cover having an opening whereby said base wall may be flexed by the finger of a user when the cover is on the container such that when the base wall is flexed inwardly, the plunger moves out of sealing engagement with the inlet port and the container can be inverted to permit a predetermined quantity of the contents of the container to move into the cavity of the inner member, and when the base wall is then permitted to flex back to its original position, the predetermined quantity is retained and when the cover is thereafter moved out of sealing engagement with the dispensing port, the contents can be dispensed by tilting the container.