Oil well pump (linked bidirectional oil well pump)

CN309050825SActive Publication Date: 2025-01-03李大利
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Patent Information

Application Number
CN202430320877.3
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2024-05-28
Publication Date
2025-01-03
Estimated Expiration
2039-05-28

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Abstract

1. The name of the product of this design: oil pump (linked bidirectional oil pump). 2. Purpose of the product with this design: The product with this design is used for oil extraction. 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: Stereoscopic diagram 1.
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