Valve expansion joint
CN309605164SActive Publication Date: 2025-11-14ZHEJIANG DUNAN INTELLIGENT CONTROL TECH CO LTD
View PDF 0 Cites 0 Cited by
Patent Information
- Application Number
- CN202530102874.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-06
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2040-03-06
Smart Images

Figure 000002_ABST
Abstract
1. Name of the product in this design: Expansion joint for valve. 2. Purpose of this design: The integral valve is used to control the flow rate of the medium in the pipeline. The part of the integral valve for which protection is requested is the expansion joint at one end of the integral valve. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the key design points: Design 1 3D view. 5. Design 1 is designated as the basic design. 6. Other situations requiring explanation: Other explanation: The parts covered in red in the view are the parts that do not require protection, and the parts that are not covered are the parts that require protection.
Need to check novelty before this filing date? Find Prior Art