Backflow preventer (pressure reducing type)
CN309252313SActive Publication Date: 2025-04-22FUJIAN CHUANBIAO VALVE TECH CO LTD
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Patent Information
- Application Number
- CN202430599656.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-20
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2039-09-20
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Figure 000001_ABST
Abstract
1. The name of this design product: Backflow preventer (pressure reducing type). 2. The purpose of this design product: used in sewage treatment pipelines to prevent the backflow of liquid and cause reflux pollution. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: Stereoscopic diagram 1.
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