Brick (Fireproof Module)
CN309375669SActive Publication Date: 2025-07-08HUIZHOU HEIWEI TECHNOLOGY PARTNERSHIP (LLP)
View PDF 0 Cites 0 Cited by
Patent Information
- Application Number
- CN202430596777.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-19
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2039-09-19
Smart Images

Figure 000014_ABST
Abstract
1. Name of the Design Product: Brick (Fireproof Module). 2. Use of the Design Product: It is used as a fireproof plugging material for through holes formed when cables, air ducts, oil pipes, gas pipes, etc. penetrate walls and floor decks, as well as for cable trays. When a fire occurs, it expands automatically to form a dense expansion layer to prevent the spread of fire. 3. Design Key Points of the Design Product: It lies in the overall shape. 4. Picture or Photograph that Best Illustrates the Design Key Points: Three-dimensional view of Design 2. 5. Design 1 is designated as the basic design.
Need to check novelty before this filing date? Find Prior Art