BE783716A - Marteau pneumatique a percussion. - Google Patents

Marteau pneumatique a percussion.

Info

Publication number
BE783716A
BE783716A BE783716A BE783716A BE783716A BE 783716 A BE783716 A BE 783716A BE 783716 A BE783716 A BE 783716A BE 783716 A BE783716 A BE 783716A BE 783716 A BE783716 A BE 783716A
Authority
BE
Belgium
Prior art keywords
percussion hammer
pneumatic percussion
pneumatic
hammer
percussion
Prior art date
Application number
BE783716A
Other languages
English (en)
Original Assignee
Bellinghen Andre J J J Van
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 Bellinghen Andre J J J Van filed Critical Bellinghen Andre J J J Van
Priority to BE783716A priority Critical patent/BE783716A/fr
Publication of BE783716A publication Critical patent/BE783716A/fr

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/06—Hammer pistons; Anvils ; Guide-sleeves for pistons

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)
BE783716A 1972-05-19 1972-05-19 Marteau pneumatique a percussion. BE783716A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BE783716A BE783716A (fr) 1972-05-19 1972-05-19 Marteau pneumatique a percussion.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE783716A BE783716A (fr) 1972-05-19 1972-05-19 Marteau pneumatique a percussion.

Publications (1)

Publication Number Publication Date
BE783716A true BE783716A (fr) 1972-09-18

Family

ID=3859706

Family Applications (1)

Application Number Title Priority Date Filing Date
BE783716A BE783716A (fr) 1972-05-19 1972-05-19 Marteau pneumatique a percussion.

Country Status (1)

Country Link
BE (1) BE783716A (fr)

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