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ATE371090T1 - ROCK DRILLING MACHINE AND FLUSH HOUSING - Google Patents

ROCK DRILLING MACHINE AND FLUSH HOUSING

Info

Publication number
ATE371090T1
ATE371090T1 AT04703808T AT04703808T ATE371090T1 AT E371090 T1 ATE371090 T1 AT E371090T1 AT 04703808 T AT04703808 T AT 04703808T AT 04703808 T AT04703808 T AT 04703808T AT E371090 T1 ATE371090 T1 AT E371090T1
Authority
AT
Austria
Prior art keywords
drilling machine
rock drilling
flush housing
housing
bearing
Prior art date
Application number
AT04703808T
Other languages
German (de)
Inventor
Ari Kotala
Aimo Helin
Jean-Claude Barthomeuf
Original Assignee
Sandvik Mining & Constr 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 Sandvik Mining & Constr Oy filed Critical Sandvik Mining & Constr Oy
Application granted granted Critical
Publication of ATE371090T1 publication Critical patent/ATE371090T1/en

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
    • 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
    • E21B6/00—Drives for drilling with combined rotary and percussive action
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
  • Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

The invention relates to a rock drill machine and a flushing housing for a rock drill machine. At least one bearing (19, 20) in the shank (4) is located in the flushing housing (13). Flushing medium is arranged to flow through the bearing (19, 20). This allows the flushing medium to lubricate and cool the bearing.
AT04703808T 2003-01-22 2004-01-21 ROCK DRILLING MACHINE AND FLUSH HOUSING ATE371090T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20030097A FI121026B (en) 2003-01-22 2003-01-22 Rock drill and flush housing

Publications (1)

Publication Number Publication Date
ATE371090T1 true ATE371090T1 (en) 2007-09-15

Family

ID=8565404

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04703808T ATE371090T1 (en) 2003-01-22 2004-01-21 ROCK DRILLING MACHINE AND FLUSH HOUSING

Country Status (8)

Country Link
EP (1) EP1592862B1 (en)
AT (1) ATE371090T1 (en)
AU (1) AU2004206069B2 (en)
DE (1) DE602004008427T2 (en)
FI (1) FI121026B (en)
PL (1) PL203202B1 (en)
WO (1) WO2004065755A1 (en)
ZA (1) ZA200505624B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE531658C2 (en) 2006-10-02 2009-06-23 Atlas Copco Rock Drills Ab Percussion along with rock drill and rock drill rig
SE530572C2 (en) * 2006-11-16 2008-07-08 Atlas Copco Rock Drills Ab Pulse machine for a rock drill, method for creating mechanical pulses in the pulse machine, and rock drill and drill rig including such pulse machine
AU2009255756B2 (en) 2008-06-03 2015-04-02 Atlas Copco Rock Drills Ab Arrangement and method comprising a flushing head for a rock drilling machine, and rock drilling machine comprising the arrangement

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE692411C (en) * 1938-05-20 1940-06-19 Maschf Flushing head for rock drills
US3490549A (en) * 1968-08-13 1970-01-20 Westinghouse Air Brake Co Hydraulic percussive drill
US4266620A (en) * 1980-02-11 1981-05-12 Wolgamott John E High pressure fluid apparatus
JPS5859886U (en) * 1981-10-19 1983-04-22 株式会社小松製作所 drifter device
GB2212747A (en) * 1987-11-25 1989-08-02 Boart Hardmetals Shank adaptor for rock drilling machines

Also Published As

Publication number Publication date
PL377197A1 (en) 2006-01-23
DE602004008427D1 (en) 2007-10-04
AU2004206069B2 (en) 2009-03-05
FI121026B (en) 2010-06-15
EP1592862B1 (en) 2007-08-22
FI20030097L (en) 2004-07-23
ZA200505624B (en) 2006-05-31
DE602004008427T2 (en) 2008-05-15
FI20030097A0 (en) 2003-01-22
WO2004065755A1 (en) 2004-08-05
PL203202B1 (en) 2009-09-30
EP1592862A1 (en) 2005-11-09
AU2004206069A1 (en) 2004-08-05

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties