Check valve (series)

CN310206870SActive Publication Date: 2026-09-15章汪海

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Patent Information

Application Number: CN202530735908.6
Authority / Receiving Office: CN · China
Patent Type: Designs(China)
Current Assignee / Owner
Priority Date: 2025-11-04
Filing Date: 2025-12-12
Publication Date: 2026-09-15
Estimated Expiration: 2040-12-12

Application Information

Patent Timeline

04 Nov 2025

Priority

12 Dec 2025

Application

CN202530735908.6

15 Sep 2026

Publication

CN310206870S

Inventors: 章汪海

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Abstract

1. Name of the designed product: check valve (series). 2. Use of the designed product: used in pipeline to prevent fluid flowing reversely. 3. Design points of the designed product: in shape. 4. Picture or photo showing the design points: design 1, perspective view 1. 5. Design 1 is specified as the basic design.

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