Pumping unit (recoverable sheave bracket, long stroke, short distance, double-well translation type)
CN309443505SActive Publication Date: 2025-08-15OOO TSINDAO SINSHEN NEFTIANOE MASHINOSTROENIE
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Patent Information
- Application Number
- CN202430814625.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2039-12-23
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Figure 000004_ABST
Abstract
1. Name of the product designed: Oil pumping unit (long-stroke, short-distance, dual-well translational type with retractable head sheave bracket). 2. Purpose of this product with design: This product with design is used for oil extraction. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the key points of the design: main view.
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