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US 2019/0337707 A1Published application
Container cap for improving opening/closing performance of membrane-type valve
AssigneeCj Cheiljedang Corporation
InventorMyung Jae KIM
Life of this patent
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Abstract
The present disclosure relates to a container cap for improving the opening/closing performance of a membrane-type valve by stabilizing opening/closing of the membrane-type valve to smoothly discharge or block liquid or gel contents.
Claims8
A container cap for improving opening/closing performance of a membrane-type valve, the container cap comprising:
- a main body coupled to an inlet of a container and comprising a discharge port formed in an upper end thereof, the discharge port communicated with an outside and an inside of the container;
- a membrane-type valve coupled to the discharge port and comprising a fine through-hole in a center portion thereof, wherein the fine through-hole is opened or closed depending on whether the membrane-type valve is pressurized;
- and
- a fixing member coupled between the main body and the membrane-type valve and supporting the membrane-type valve on the discharge port,
- wherein the fixing member comprises an extension having a given length extending from a side of the discharge port toward the inside of the container.
2 more elements
Dependencies are inferred from the claim text.