Water injection wellhead self-cleaning filter device (quick opening type)

CN310047036SActive Publication Date: 2026-06-23MAITEWEI VALVE MFG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
MAITEWEI VALVE MFG CO LTD
Filing Date
2025-10-28
Publication Date
2026-06-23

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Abstract

1. Name of the product in this design: Self-cleaning filter device for water injection wellhead (quick-opening type). 2. Purpose of this design: As a filter for purifying water. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.
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