Pumping unit (belt drive synchronous displacement pumping unit)
CN309269564SActive Publication Date: 2025-05-02SHENGLI OIL FIELD XINDA PIPE IND TECH DEV CO LTD
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Patent Information
- Application Number
- CN202430576985.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-10
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2039-09-10
Smart Images
Figure 000006_ABST
Abstract
1. The name of the product of this design: oil pumping unit (belt-driven synchronous displacement oil pumping unit). 2. Purpose of this design product: used for extracting petroleum. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture. 5. The bottom surface of this design product is a part that is not easily visible or cannot be seen when in use, so the top view is omitted.
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