Expansion joint (expansion joint with inspection port)
CN309258847SActive Publication Date: 2025-04-25SHENZHEN XINXING UNITED PIPELINE CO LTD
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Patent Information
- Application Number
- CN202430593161.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-18
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2039-09-18
Smart Images
Figure 000009_ABST
Abstract
1. The name of this design product: Expansion joint (expansion joint with inspection port). 2. Purpose of this design product: used to connect drainage risers in buildings. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the key points of the design: Design 1 Stereoscopic drawing 1. 5. Designate Design 1 as the base design.
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