FR1479650A - Appareil de battage pour marteaux de forage à grande profondeur à commande à air comprimé - Google Patents

Appareil de battage pour marteaux de forage à grande profondeur à commande à air comprimé

Info

Publication number
FR1479650A
FR1479650A FR60353A FR60353A FR1479650A FR 1479650 A FR1479650 A FR 1479650A FR 60353 A FR60353 A FR 60353A FR 60353 A FR60353 A FR 60353A FR 1479650 A FR1479650 A FR 1479650A
Authority
FR
France
Prior art keywords
compressed air
air driven
driven high
high depth
drill hammer
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.)
Expired
Application number
FR60353A
Other languages
English (en)
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.)
Gebrueder Boehler and Co AG
Buehler AG
Original Assignee
Gebrueder Boehler and Co AG
Buehler AG
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
Priority claimed from AT420065A external-priority patent/AT266015B/de
Application filed by Gebrueder Boehler and Co AG, Buehler AG filed Critical Gebrueder Boehler and Co AG
Priority to FR60353A priority Critical patent/FR1479650A/fr
Application granted granted Critical
Publication of FR1479650A publication Critical patent/FR1479650A/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
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/06—Down-hole impacting means, e.g. hammers
    • E21B4/14—Fluid operated hammers

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)
FR60353A 1965-05-10 1966-05-05 Appareil de battage pour marteaux de forage à grande profondeur à commande à air comprimé Expired FR1479650A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR60353A FR1479650A (fr) 1965-05-10 1966-05-05 Appareil de battage pour marteaux de forage à grande profondeur à commande à air comprimé

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT420065A AT266015B (de) 1965-05-10 1965-05-10 Schlaggerät für druckluftbetriebene Versenkbohrhämmer
FR60353A FR1479650A (fr) 1965-05-10 1966-05-05 Appareil de battage pour marteaux de forage à grande profondeur à commande à air comprimé

Publications (1)

Publication Number Publication Date
FR1479650A true FR1479650A (fr) 1967-05-05

Family

ID=25600923

Family Applications (1)

Application Number Title Priority Date Filing Date
FR60353A Expired FR1479650A (fr) 1965-05-10 1966-05-05 Appareil de battage pour marteaux de forage à grande profondeur à commande à air comprimé

Country Status (1)

Country Link
FR (1) FR1479650A (fr)

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