FI20060339A0 - The rock drilling machine - Google Patents

The rock drilling machine

Info

Publication number
FI20060339A0
FI20060339A0 FI20060339A FI20060339A FI20060339A0 FI 20060339 A0 FI20060339 A0 FI 20060339A0 FI 20060339 A FI20060339 A FI 20060339A FI 20060339 A FI20060339 A FI 20060339A FI 20060339 A0 FI20060339 A0 FI 20060339A0
Authority
FI
Finland
Prior art keywords
drilling machine
rock drilling
rock
machine
drilling
Prior art date
Application number
FI20060339A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI118679B (en
FI20060339A (en
Inventor
Hannu Paasonen
Original Assignee
Doofor Oy
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 Doofor Oy filed Critical Doofor Oy
Priority to FI20060339A priority Critical patent/FI118679B/en
Publication of FI20060339A0 publication Critical patent/FI20060339A0/en
Publication of FI20060339A publication Critical patent/FI20060339A/en
Application granted granted Critical
Publication of FI118679B publication Critical patent/FI118679B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D1/00—Hand hammers; Hammer heads of special shape or materials
    • 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
    • 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
    • E21B31/00—Fishing for or freeing objects in boreholes or wells
    • E21B31/107—Fishing for or freeing objects in boreholes or wells using impact means for releasing stuck parts, e.g. jars

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)
  • Marine Sciences & Fisheries (AREA)
  • Earth Drilling (AREA)
FI20060339A 2006-04-07 2006-04-07 The rock drilling machine FI118679B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI20060339A FI118679B (en) 2006-04-07 2006-04-07 The rock drilling machine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20060339 2006-04-07
FI20060339A FI118679B (en) 2006-04-07 2006-04-07 The rock drilling machine

Publications (3)

Publication Number Publication Date
FI20060339A0 true FI20060339A0 (en) 2006-04-07
FI20060339A FI20060339A (en) 2007-10-08
FI118679B FI118679B (en) 2008-02-15

Family

ID=36293738

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20060339A FI118679B (en) 2006-04-07 2006-04-07 The rock drilling machine

Country Status (1)

Country Link
FI (1) FI118679B (en)

Also Published As

Publication number Publication date
FI118679B (en) 2008-02-15
FI20060339A (en) 2007-10-08

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