ZA202206558B - Practical underwater undisturbed dredger - Google Patents

Practical underwater undisturbed dredger

Info

Publication number
ZA202206558B
ZA202206558B ZA2022/06558A ZA202206558A ZA202206558B ZA 202206558 B ZA202206558 B ZA 202206558B ZA 2022/06558 A ZA2022/06558 A ZA 2022/06558A ZA 202206558 A ZA202206558 A ZA 202206558A ZA 202206558 B ZA202206558 B ZA 202206558B
Authority
ZA
South Africa
Prior art keywords
dredger
undisturbed
practical underwater
underwater
practical
Prior art date
Application number
ZA2022/06558A
Inventor
Ying Wang
Jin Su
Hui Chen
Yan Xu
Original Assignee
Fujian Provincial Investigation Design And Res Institute Of Water Conservancy And Hydropower
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fujian Provincial Investigation Design And Res Institute Of Water Conservancy And Hydropower filed Critical Fujian Provincial Investigation Design And Res Institute Of Water Conservancy And Hydropower
Publication of ZA202206558B publication Critical patent/ZA202206558B/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • G01N1/12—Dippers; Dredgers

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)
ZA2022/06558A 2021-06-29 2022-06-14 Practical underwater undisturbed dredger ZA202206558B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110725892.1A CN113405853A (en) 2021-06-29 2021-06-29 Practical underwater undisturbed mud sampler

Publications (1)

Publication Number Publication Date
ZA202206558B true ZA202206558B (en) 2022-09-28

Family

ID=77680042

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2022/06558A ZA202206558B (en) 2021-06-29 2022-06-14 Practical underwater undisturbed dredger

Country Status (2)

Country Link
CN (1) CN113405853A (en)
ZA (1) ZA202206558B (en)

Also Published As

Publication number Publication date
CN113405853A (en) 2021-09-17

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