FR1093404A - Marteau perforateur - Google Patents

Marteau perforateur

Info

Publication number
FR1093404A
FR1093404A FR1093404DA FR1093404A FR 1093404 A FR1093404 A FR 1093404A FR 1093404D A FR1093404D A FR 1093404DA FR 1093404 A FR1093404 A FR 1093404A
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
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
Original Assignee
Gebrueder Boehler and Co 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
Application filed by Gebrueder Boehler and Co AG filed Critical Gebrueder Boehler and Co AG
Application granted granted Critical
Publication of FR1093404A publication Critical patent/FR1093404A/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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/01—Arrangements for handling drilling fluids or cuttings outside the borehole, e.g. mud boxes
    • E21B21/011—Dust eliminating or dust removing while drilling
    • E21B21/013—Dust eliminating or dust removing while drilling by liquids
    • E21B21/0135—Liquid flushing installations

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)
FR1093404D 1953-02-21 1954-02-19 Marteau perforateur Expired FR1093404A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT1093404X 1953-02-21

Publications (1)

Publication Number Publication Date
FR1093404A true FR1093404A (fr) 1955-05-04

Family

ID=3685359

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1093404D Expired FR1093404A (fr) 1953-02-21 1954-02-19 Marteau perforateur

Country Status (1)

Country Link
FR (1) FR1093404A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2834577A (en) * 1955-03-23 1958-05-13 Cleveland Rock Drill Division Rock drill front end with dust collecting device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2834577A (en) * 1955-03-23 1958-05-13 Cleveland Rock Drill Division Rock drill front end with dust collecting device

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