Wrench for wellhead valve
CN310257175SActive Publication Date: 2026-10-16NINGXIA COAL-BASED NEW MATERIAL TECHNOLOGY CO LTD
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Patent Information
- Application Number
- CN202630094532.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2026-03-03
- Publication Date
- 2026-10-16
- Estimated Expiration
- 2041-03-03
Smart Images
Figure 000005_ABST
Abstract
1. The name of the design product: spanner for opening and closing valve in well. 2. The use of the design product: for opening and closing valve in well. 3. The design points of the design product: in shape. 4. The picture or photo that can best show the design points: perspective view. 5. Other circumstances or explanations: the left view is the same as the right view, the rear view is the same as the front view, and the right view and the rear view are omitted.
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