Pressure testing check valve
CN309938221SActive Publication Date: 2026-04-21DONGGUAN DINGDIAN HARDWARE & PLASTIC PRODUCTS CO LTD
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- DONGGUAN DINGDIAN HARDWARE & PLASTIC PRODUCTS CO LTD
- Filing Date
- 2025-10-24
- Publication Date
- 2026-04-21
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Figure 000007_ABST
Abstract
1. Name of the product in this design: Pressure-measuring check valve. 2. Application of this design: It is used in the field of tooling and fixtures for new energy batteries. It can be connected to a pressure gauge to measure the internal air pressure of the tooling and fixture. When the internal pressure of the battery exceeds the limit, it can open the vent to prevent pressure accumulation from causing bulging, explosion and other safety hazards. 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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