Constant pressure variable delivery valve for excavator

CN310018793SActive Publication Date: 2026-06-05HANGZHOU POLYTECHNIC
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
HANGZHOU POLYTECHNIC
Filing Date
2025-11-24
Publication Date
2026-06-05

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Abstract

1. The name of the design product: excavator constant pressure variable liquid taking valve. 2. The use of the design product: used for hydraulic liquid taking module of excavator modified drilling machine, is the liquid taking component of excavator modified drilling machine. 3. The design points of the design product: in shape. 4. The picture or photo that can best show the design points: perspective view.
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