Automatic vent valve

CN309786526SActive Publication Date: 2026-02-10YUHUAN QIMA PLASTIC IND CO LTD
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Patent Information

Application Number
CN202530562438.8
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2025-09-22
Publication Date
2026-02-10
Estimated Expiration
2040-09-22

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Abstract

1. The name of the design product: automatic exhaust valve. 2. The use of the design product: is for heating and refrigeration and other water-based closed system, used to exhaust device. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective drawing.
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