Pipe joint (flow transition upset head type)
CN309619773SActive Publication Date: 2025-11-21SHANDONG LONGKOU TUBING
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Patent Information
- Application Number
- CN202530162487.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-29
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2040-03-29
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Figure 000007_ABST
Abstract
1. The name of the design product: pipe joint (smooth transition type upsetting head type). 2. The use of the design product: set at the end of the metal pipe, directly upsetting formed on the pipe end, can be pressed by nut and other parts, and achieve sealing effect with the opposite piece. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: design 1 perspective view. 5. Design 1 is designated as the basic design.
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