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US 11,111,070 B2Granted
Flow-limiting device and cap for a container including same
AssigneeAirnov, Inc.
InventorDominique Bois
Life of this patent
Estimating the term…
Abstract
A flow-limiting device for controlling the distribution of products, to be fitted into a neck of a container for such products comprises a flow-limiting part, and a sealing part wherein the flow-limiting part consists of an active material and comprises a dispensing opening. The sealing part is made of a polymer material different to the material of the flow-limiting part. The sealing part is adapted to form a moisture-tight seal with the neck of the container.
Claims18
A flow-limiting device for controlling the distribution of products, to be fitted into a neck of a container for such products, the flow-limiting device comprising:
- a flow-limiting part;
- and
- a sealing part;
- wherein the flow-limiting part is made of an active material and comprises a dispensing opening;
- wherein the sealing part is made of a polymer material different to the material of the flow-limiting part;
- and
- wherein the sealing part is adapted to form a moisture-tight seal with the neck of the container;
- wherein
- the sealing part is injection molded;
- and
- the flow-limiting part and the sealing part are integrally formed by bi-injection moulding.
8 more elements
Dependencies are inferred from the claim text.