negative pressure station
CN309843066SActive Publication Date: 2026-03-13SHANGHAI ZTEC ENVIRONMENTAL S & T CO LTD +1
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-16
- Publication Date
- 2026-03-13
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Figure 000003_ABST
Abstract
1. Name of the product in this design: Negative Pressure Station. 2. Purpose of this design: To provide negative pressure suction for negative pressure drainage pipe networks (vacuum drainage pipe networks / negative pressure siphon drainage pipe networks), and to serve as the negative pressure power source for negative pressure drainage systems (vacuum drainage systems / negative pressure siphon drainage systems). 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.
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