Plug-in door (V-shaped, no powder accumulation, no water leakage)
CN309821043SActive Publication Date: 2026-02-27ANHUI KANGDI ELECTRIC POWER SCI & TECH
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Patent Information
- Application Number
- CN202530411469.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-15
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2040-07-15
Smart Images
Figure 000007_ABST
Abstract
1. The name of the design product: plug door (V-shaped non-accumulation of powder and non-leakage of water). 2. The use of the design product: used for plug door when conveying coal in coal mill of coal bunker, coal bunker, etc. 3. The design points of the design product: the combination of shape and pattern. 4. The picture or photo that best indicates the design points: perspective view 1.
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