Mining anchor device
CN308996747SActive Publication Date: 2024-12-10SHANXI ZHONGWEI IND & MINING EQUIP CO LTD
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Patent Information
- Application Number
- CN202430115259.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-07
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2039-03-07
Smart Images
Figure 000001_ABST
Abstract
1. The name of this design product: mining anchor device. 2. Purpose of this appearance design product: This appearance patent is used for coal mine tunnel reinforcement and has coal mine grouting function. 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: three-dimensional picture. 5. Other situations that need explanation: The black part in this appearance is the sealing ring, which is made of hose material. It is the usage status after grouting.
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