Online feeding components

CN309916038SActive Publication Date: 2026-04-14LIAONING 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
2026-04-14

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Abstract

1. Name of the product in this design: Online feeding assembly. 2. Application of this design: Used for online replenishment of sealing material for the main sealing assembly of the polished rod at the wellhead of an oilfield pumping unit. 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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