Intelligent Early Warning Online Sealing Device (Type A)

CN309918509SActive 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: Intelligent Early Warning Online Sealing Device (Type A). 2. Application of this design: for sealing the polished rod at the wellhead of oilfield pumping units. 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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