Automatic explosion-proof device for underground coal mines
CN309128802SActive Publication Date: 2025-02-18SHANXI SANCHUANG INTELLIGENT EQUIP MFG CO LTD
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Patent Information
- Application Number
- CN202430382100.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-21
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2039-06-21
Smart Images
Figure 000007_ABST
Abstract
1. The name of this design product: Automatic explosion-proof device for underground coal mines. 2. Purpose of this design product: This design product is used for automatic explosion isolation in coal mines. 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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