Intelligent well lid

The intelligent well lid comprises a base, a movable chamber is formed in the left end of the top of the base, springs are fixedly connected to the two ends of the bottom of the movable chamber, a push plate is fixedly connected to the tops of the two springs, and a first contact is fixedly installe...

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Bibliographic Details
Main Author HUANG WANJIN
Format Patent
LanguageChinese
English
Published 23.11.2021
Subjects
CESSPOOLS
EMBANKMENTS
EXCAVATIONS
FIXED CONSTRUCTIONS
FOUNDATIONS
HYDRAULIC ENGINEERING
SEWERAGE
SEWERS
SOIL SHIFTING
UNDERGROUND OR UNDERWATER STRUCTURES
WATER SUPPLY
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