MY6100012A - Rotatable tool for sinking wells in the ground - Google Patents

Rotatable tool for sinking wells in the ground

Info

Publication number
MY6100012A
MY6100012A MY6100012A MY6100012A MY6100012A MY 6100012 A MY6100012 A MY 6100012A MY 6100012 A MY6100012 A MY 6100012A MY 6100012 A MY6100012 A MY 6100012A MY 6100012 A MY6100012 A MY 6100012A
Authority
MY
Malaysia
Prior art keywords
ground
rotatable tool
sinking wells
sinking
wells
Prior art date
Application number
MY6100012A
Original Assignee
Compagnie Internationale Des Pieux Armes Frankignoul
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 Compagnie Internationale Des Pieux Armes Frankignoul filed Critical Compagnie Internationale Des Pieux Armes Frankignoul
Publication of MY6100012A publication Critical patent/MY6100012A/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D1/00—Sinking shafts
    • E21D1/03—Sinking shafts mechanically, e.g. by loading shovels or loading buckets, scraping devices, conveying screws
    • E21D1/06—Sinking shafts mechanically, e.g. by loading shovels or loading buckets, scraping devices, conveying screws with shaft-boring cutters

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Earth Drilling (AREA)
MY6100012A 1956-03-12 1961-12-31 Rotatable tool for sinking wells in the ground MY6100012A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR834931X 1956-03-12

Publications (1)

Publication Number Publication Date
MY6100012A true MY6100012A (en) 1961-12-31

Family

ID=9297421

Family Applications (1)

Application Number Title Priority Date Filing Date
MY6100012A MY6100012A (en) 1956-03-12 1961-12-31 Rotatable tool for sinking wells in the ground

Country Status (2)

Country Link
GB (1) GB834931A (en)
MY (1) MY6100012A (en)

Also Published As

Publication number Publication date
GB834931A (en) 1960-05-11

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