Liquid containers and liquid storage products
The design of a nozzle and lever protruding in the same direction with optimized viscosity allows one-handed operation and reduced splashing, addressing the dual-hand operation challenge of conventional containers.
Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Patents
- Current Assignee / Owner
- DAIO PAPER CORP
- Filing Date
- 2023-03-15
- Publication Date
- 2026-07-06
AI Technical Summary
Conventional liquid containers require both hands to operate the discharge mechanism, making it difficult to dispense liquid when one hand is occupied.
A nozzle and operating lever are designed to protrude in the same direction, with the nozzle being longer than the lever, allowing one-handed operation and minimizing liquid adherence, and the container body is optimized for viscosity ranges to facilitate easy dispensing.
Enables easy one-handed dispensing of liquids with reduced splashing and adherence, reducing manufacturing costs and resource usage while ensuring sufficient discharge volume.
Smart Images

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