FR2491519A1 - Trancheuse a rotopercussion - Google Patents

Trancheuse a rotopercussion Download PDF

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Publication number
FR2491519A1
FR2491519A1 FR8021303A FR8021303A FR2491519A1 FR 2491519 A1 FR2491519 A1 FR 2491519A1 FR 8021303 A FR8021303 A FR 8021303A FR 8021303 A FR8021303 A FR 8021303A FR 2491519 A1 FR2491519 A1 FR 2491519A1
Authority
FR
France
Prior art keywords
percussion
chassis
rock
elements
guide
Prior art date
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.)
Granted
Application number
FR8021303A
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English (en)
French (fr)
Other versions
FR2491519B1 (enExample
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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 FR8021303A priority Critical patent/FR2491519A1/fr
Publication of FR2491519A1 publication Critical patent/FR2491519A1/fr
Application granted granted Critical
Publication of FR2491519B1 publication Critical patent/FR2491519B1/fr
Granted legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
    • 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
    • E21B7/001—Drilling a non circular hole

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Earth Drilling (AREA)
FR8021303A 1980-10-03 1980-10-03 Trancheuse a rotopercussion Granted FR2491519A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8021303A FR2491519A1 (fr) 1980-10-03 1980-10-03 Trancheuse a rotopercussion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8021303A FR2491519A1 (fr) 1980-10-03 1980-10-03 Trancheuse a rotopercussion

Publications (2)

Publication Number Publication Date
FR2491519A1 true FR2491519A1 (fr) 1982-04-09
FR2491519B1 FR2491519B1 (enExample) 1984-03-30

Family

ID=9246558

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8021303A Granted FR2491519A1 (fr) 1980-10-03 1980-10-03 Trancheuse a rotopercussion

Country Status (1)

Country Link
FR (1) FR2491519A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220090451A1 (en) * 2020-09-23 2022-03-24 Joseph Alexander Williams Modular drilling apparatus and ground treatment methods

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2312605A1 (fr) * 1975-05-29 1976-12-24 Wibom Gustaf Procede pour faire des trous de configuration exterieure choisie dans une formation de preference rocheuse et perforatrice pour la mise en oeuvre de ce procede
FR2439273A1 (fr) * 1978-10-18 1980-05-16 Campguilhem Jacques Trancheuse a percussion

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2312605A1 (fr) * 1975-05-29 1976-12-24 Wibom Gustaf Procede pour faire des trous de configuration exterieure choisie dans une formation de preference rocheuse et perforatrice pour la mise en oeuvre de ce procede
FR2439273A1 (fr) * 1978-10-18 1980-05-16 Campguilhem Jacques Trancheuse a percussion

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220090451A1 (en) * 2020-09-23 2022-03-24 Joseph Alexander Williams Modular drilling apparatus and ground treatment methods
US11732533B2 (en) * 2020-09-23 2023-08-22 Joseph Alexander Williams Modular drilling apparatus and ground treatment methods

Also Published As

Publication number Publication date
FR2491519B1 (enExample) 1984-03-30

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AR Application made for restoration
BR Restoration of rights
ST Notification of lapse