Power supply switch (explosion-proof combination for mining)
CN309891838SActive Publication Date: 2026-04-03YANZHOU DONGFANG ELECTROMECHANICAL CO LTD
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-21
- Publication Date
- 2026-04-03
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Figure 000008_ABST
Abstract
1. Name of the product in this design: Power supply switch (explosion-proof combination for mining). 2. Application of this design: Suitable for use in underground coal mines containing methane mixtures, where there is an explosion hazard, as a main power distribution switch, branch switch, or for infrequent motor starting. 3. The key design features of this product are the combination of shape and pattern. 4. The image or photograph that best illustrates the design's key points: 3D view 1.
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