Combined piston rings (inner and outer)
CN309832553SActive Publication Date: 2026-03-06刘荣子
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Patent Information
- Application Number
- CN202530342057.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-13
- Publication Date
- 2026-03-06
- Estimated Expiration
- 2040-06-13
Smart Images
Figure 000021_ABST
Abstract
1. Name of the product in this design: Combined piston ring (inner and outer). 2. Application of this design: for use as an inner and outer combination of piston rings. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.
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