Sealing assembly (primary)
CN309910933SActive Publication Date: 2026-04-10LIAONING TIANYUAN DABEN TECH GRP CO LTD
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- LIAONING TIANYUAN DABEN TECH GRP CO LTD
- Filing Date
- 2025-09-24
- Publication Date
- 2026-04-10
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Figure 000001_ABST
Abstract
1. The name of the design product: sealing assembly (first level). 2. The use of the design product: for oil pumping unit wellhead polished rod first level seal. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.
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