FR18540E - Marteau perforateur - Google Patents

Marteau perforateur

Info

Publication number
FR18540E
FR18540E FR18540A FR18540DA FR18540E FR 18540 E FR18540 E FR 18540E FR 18540 A FR18540 A FR 18540A FR 18540D A FR18540D A FR 18540DA FR 18540 E FR18540 E FR 18540E
Authority
FR
France
Prior art keywords
hammer drill
hammer
drill
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
FR18540A
Other languages
English (en)
Inventor
Camille Bornet
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.)
CAMILLE BORNET
Original Assignee
CAMILLE BORNET
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 CAMILLE BORNET filed Critical CAMILLE BORNET
Application granted granted Critical
Publication of FR18540E publication Critical patent/FR18540E/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
    • E21B1/00—Percussion drilling
    • E21B1/38—Hammer piston type, i.e. in which the tool bit or anvil is hit by an impulse member

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)
FR18540A 1907-02-21 1913-12-05 Marteau perforateur Expired FR18540E (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR374923T 1907-02-21
FR15982T 1912-05-24
FR18540T 1913-12-05

Publications (1)

Publication Number Publication Date
FR18540E true FR18540E (fr) 1914-05-13

Family

ID=1359890

Family Applications (1)

Application Number Title Priority Date Filing Date
FR18540A Expired FR18540E (fr) 1907-02-21 1913-12-05 Marteau perforateur

Country Status (1)

Country Link
FR (1) FR18540E (fr)

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