check valve
CN309958002SActive Publication Date: 2026-05-01YUHUAN DAZHONG COPPER MFG CO LTD
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- YUHUAN DAZHONG COPPER MFG CO LTD
- Filing Date
- 2025-09-30
- Publication Date
- 2026-05-01
Smart Images
Figure 000008_ABST
Abstract
1. Name of the product in this design: Check valve. 2. Purpose of this design: To be used in pipelines where the medium flows in one direction to prevent backflow. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.
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