Pre-filter device (double-layer filter screen internal pressure type)
CN310076964SActive Publication Date: 2026-07-07YUNFU YUEHAI ENVIRONMENTAL PROTECTION CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- YUNFU YUEHAI ENVIRONMENTAL PROTECTION CO LTD
- Filing Date
- 2025-11-14
- Publication Date
- 2026-07-07
Smart Images
Figure 000007_ABST
Abstract
1. The name of the design product: front filter device (double-layer filter screen internal pressure type). 2. The use of the design product: for filtering and purifying water quality. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1. 5. Other circumstances that need to be explained: the A part in the figure is transparent material.
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