Drainage ball (high suction force)

CN309350513SActive Publication Date: 2025-06-24ZHONGSHAN BUSHAN TECH CO LTD
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Patent Information

Application Number
CN202430715820.3
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2024-11-12
Publication Date
2025-06-24
Estimated Expiration
2039-11-12

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Abstract

1. Name of the design product: Drainage ball (high suction). 2. Use of the design product: By squeezing the drainage ball, the air is squeezed out to form negative pressure, facilitating the rapid drainage of water in the pipeline. 3. Design key points of the design product: Lies in the shape. 4. Picture or photograph that best shows the design key points: Stereogram.
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