Online compensation components

CN309928304SActive Publication Date: 2026-04-17LIAONING 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
2026-04-17

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Abstract

1. Name of the product in this design: Online compensation component. 2. Application of this design: Used for sealing the polished rod body of oilfield pumping unit wellhead to increase compensating force. 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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