Liquid storage tank easy to open and lid opening method thereof

CN119821840BActive Publication Date: 2025-09-23ANHUI UNIVERSITY OF ARCHITECTURE
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Patent Information

Application Number
CN202510193326.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-02-21
Publication Date
2025-09-23
Estimated Expiration
2045-02-21

AI Technical Summary

Technical Problem

The existing sealing lid of the cooking oil barrel is complex in design and difficult to open by users with less strength, which affects the user experience.

Method used

A liquid storage tank that is easy to open is designed. An annular protrusion and a lifting ear are provided on the external structure of the liquid storage tank. A rotating lock pin and a handle are provided on the lifting ear. The bottle cap is driven to open by rotating the lock pin, thereby simplifying the opening process.

Benefits of technology

The liquid storage tank has good sealing performance, which makes it easy to open the liquid storage tank during the opening process, ensures the sealing performance of the liquid storage tank during transportation and storage, and the handle design allows users to easily open the liquid storage tank.

✦ Generated by Eureka AI based on patent content.

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Abstract

The bottle cap is convenient to open and can be easily opened by sliding the cap around the bottom of the bottle cap and removing the lid. The bottle cap is easily opened by sliding the cap around the bottom of the bottle cap and removing the lid.
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Citation Information

Patent Citations

  • Lever closure for bottles - has actuating unit operating closure element through link connection

    CH585131A5

  • Lubricating oil bearing device facilitating bottle mouth collection

    CN108190191A