Mining explosion-proof and intrinsically safe permanent magnet mechanism vacuum combination switch

CN309926877SActive Publication Date: 2026-04-17DIANGUANG EXPLOSION PROTECTION TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
DIANGUANG EXPLOSION PROTECTION TECH CO LTD
Filing Date
2025-10-24
Publication Date
2026-04-17

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Abstract

1. Name of the product in this design: Mining explosion-proof and intrinsically safe permanent magnet mechanism vacuum combination switch. 2. Application of this design: This design is used for a mining explosion-proof and intrinsically safe permanent magnet mechanism vacuum combination switch. 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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