SE387699B - Bergborrningsaggregat - Google Patents

Bergborrningsaggregat

Info

Publication number
SE387699B
SE387699B SE7201513A SE151372A SE387699B SE 387699 B SE387699 B SE 387699B SE 7201513 A SE7201513 A SE 7201513A SE 151372 A SE151372 A SE 151372A SE 387699 B SE387699 B SE 387699B
Authority
SE
Sweden
Prior art keywords
drilling unit
mountain drilling
mountain
unit
drilling
Prior art date
Application number
SE7201513A
Other languages
English (en)
Swedish (sv)
Inventor
V E Juvonen
K O Laine
Original Assignee
Tampella Oy Ab
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 Tampella Oy Ab filed Critical Tampella Oy Ab
Publication of SE387699B publication Critical patent/SE387699B/xx

Links

Classifications

    • 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
    • B25D17/26—Lubricating
    • B25D17/265—Lubricating the lubricant being entrained to the machine parts by the driving fluid
    • 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
    • E21B1/12—Percussion drilling with a reciprocating impulse member
    • E21B1/24—Percussion drilling with a reciprocating impulse member the impulse member being a piston driven directly by fluid pressure
    • E21B1/30—Percussion drilling with a reciprocating impulse member the impulse member being a piston driven directly by fluid pressure by air, steam or gas pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
SE7201513A 1971-02-19 1972-02-09 Bergborrningsaggregat SE387699B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI710492A FI45375C (fi) 1971-02-19 1971-02-19 Kallionporauslaite.

Publications (1)

Publication Number Publication Date
SE387699B true SE387699B (sv) 1976-09-13

Family

ID=8504197

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7201513A SE387699B (sv) 1971-02-19 1972-02-09 Bergborrningsaggregat

Country Status (4)

Country Link
AU (1) AU3907772A (OSRAM)
DE (1) DE2205547A1 (OSRAM)
FI (1) FI45375C (OSRAM)
SE (1) SE387699B (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2934452C2 (de) * 1979-08-25 1986-10-02 Paul 5940 Lennestadt Schmidt Verfahren und Vorrichtung zum Betreiben eines selbstangetriebenen pneumatischen Rammbohrgeräts

Also Published As

Publication number Publication date
FI45375B (OSRAM) 1972-01-31
AU3907772A (en) 1973-08-23
FI45375C (fi) 1972-05-10
DE2205547A1 (de) 1972-08-31

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