Threaded pull-through (B-15 rated fire)
CN309674988SActive Publication Date: 2025-12-16QINGDAO JUXING MACHINERY & MOLD
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Patent Information
- Application Number
- CN202530154897.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-27
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2040-03-27
Smart Images
Figure 000007_ABST
Abstract
1. Name of the design product: Threaded penetration (B-15 fireproofing). 2. Use of the design product: Threaded penetration applied to the scene of B-15 fireproofing requirements (such as ship fireproof bulkhead, building wall, etc.). 3. Design points of the design product: in shape. 4. Pictures or photos that best indicate the design points: perspective view 1.
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