FR2165181A5 - - Google Patents

Info

Publication number
FR2165181A5
FR2165181A5 FR7145973A FR7145973A FR2165181A5 FR 2165181 A5 FR2165181 A5 FR 2165181A5 FR 7145973 A FR7145973 A FR 7145973A FR 7145973 A FR7145973 A FR 7145973A FR 2165181 A5 FR2165181 A5 FR 2165181A5
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7145973A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7145973A priority Critical patent/FR2165181A5/fr
Application granted granted Critical
Publication of FR2165181A5 publication Critical patent/FR2165181A5/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/003—Drilling with mechanical conveying means

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
FR7145973A 1971-12-21 1971-12-21 Expired FR2165181A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7145973A FR2165181A5 (en) 1971-12-21 1971-12-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7145973A FR2165181A5 (en) 1971-12-21 1971-12-21

Publications (1)

Publication Number Publication Date
FR2165181A5 true FR2165181A5 (en) 1973-08-03

Family

ID=9087808

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7145973A Expired FR2165181A5 (en) 1971-12-21 1971-12-21

Country Status (1)

Country Link
FR (1) FR2165181A5 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1979000859A1 (en) * 1978-03-30 1979-11-01 Soudure Mecan Appliquees Duval Process and tool for ground drilling
EP0607470A1 (en) * 1992-12-30 1994-07-27 Hachiro Inoue Automatic evacuation drilling bucket
CN102287140A (en) * 2011-05-21 2011-12-21 山河智能装备股份有限公司 Forced earth-discharging drilling bucket

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1979000859A1 (en) * 1978-03-30 1979-11-01 Soudure Mecan Appliquees Duval Process and tool for ground drilling
EP0607470A1 (en) * 1992-12-30 1994-07-27 Hachiro Inoue Automatic evacuation drilling bucket
CN102287140A (en) * 2011-05-21 2011-12-21 山河智能装备股份有限公司 Forced earth-discharging drilling bucket

Similar Documents

Publication Publication Date Title
AR196074A1 (en)
FR2165181A5 (en)
AU2658571A (en)
AU2691671A (en)
AU2894671A (en)
AU2941471A (en)
AU2952271A (en)
AU3005371A (en)
AU2564071A (en)
AU2684071A (en)
AU3038671A (en)
AU2503871A (en)
AR199640Q (en)
AR202997Q (en)
AU2684171A (en)
AU2875571A (en)
AU2880771A (en)
AU2885171A (en)
AU2940971A (en)
AU2907471A (en)
AR192311Q (en)
AU2927871A (en)
AU2930871A (en)
AU2938071A (en)
AU2577671A (en)

Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse