High-low pressure quick-change control system suitable for tiny excavation

The invention discloses a high-low pressure quick-change control system suitable for micro excavators, which belongs to the technical field of micro excavators, and comprises a main pump and a manual control piece, the output end of the main pump is connected in parallel with a filter valve group an...

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Bibliographic Details
Main Authors LIU ZHIJUN, WANG ZHUOFENG, XIAO JIE, HU XIAOWEI, HAN DONGHU, XIAO YUNBO
Format Patent
LanguageChinese
English
Published 28.05.2024
Subjects
DREDGING
FIXED CONSTRUCTIONS
FOUNDATIONS
HYDRAULIC ENGINEERING
SOIL SHIFTING
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