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FI20030097A0 - Rock drill and flush housing - Google Patents

Rock drill and flush housing

Info

Publication number
FI20030097A0
FI20030097A0 FI20030097A FI20030097A FI20030097A0 FI 20030097 A0 FI20030097 A0 FI 20030097A0 FI 20030097 A FI20030097 A FI 20030097A FI 20030097 A FI20030097 A FI 20030097A FI 20030097 A0 FI20030097 A0 FI 20030097A0
Authority
FI
Finland
Prior art keywords
rock drill
housing
flush housing
bearing
flushing
Prior art date
Application number
FI20030097A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI121026B (en
FI20030097A (en
Inventor
Ari Kotala
Aimo Helin
Jean-Claude Barthomeuf
Original Assignee
Sandvik Tamrock 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 Tamrock Oy filed Critical Sandvik Tamrock Oy
Publication of FI20030097A0 publication Critical patent/FI20030097A0/en
Priority to FI20030097A priority Critical patent/FI121026B/en
Priority to PCT/FI2004/000029 priority patent/WO2004065755A1/en
Priority to DE602004008427T priority patent/DE602004008427T2/en
Priority to AU2004206069A priority patent/AU2004206069B2/en
Priority to EP04703808A priority patent/EP1592862B1/en
Priority to AT04703808T priority patent/ATE371090T1/en
Priority to PL377197A priority patent/PL203202B1/en
Publication of FI20030097A publication Critical patent/FI20030097A/en
Priority to ZA200505624A priority patent/ZA200505624B/en
Application granted granted Critical
Publication of FI121026B publication Critical patent/FI121026B/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
    • E21B6/00—Drives for drilling with combined rotary and percussive action
    • 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
    • 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)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Conveying And Assembling Of Building Elements In Situ (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.
FI20030097A 2003-01-22 2003-01-22 Rock drill and flush housing FI121026B (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FI20030097A FI121026B (en) 2003-01-22 2003-01-22 Rock drill and flush housing
EP04703808A EP1592862B1 (en) 2003-01-22 2004-01-21 Rock drill machine and flushing housing
DE602004008427T DE602004008427T2 (en) 2003-01-22 2004-01-21 CIRCULAR BORING MACHINE AND DISHWASHER
AU2004206069A AU2004206069B2 (en) 2003-01-22 2004-01-21 Rock drill machine and flushing housing
PCT/FI2004/000029 WO2004065755A1 (en) 2003-01-22 2004-01-21 Rock drill machine and flushing housing
AT04703808T ATE371090T1 (en) 2003-01-22 2004-01-21 ROCK DRILLING MACHINE AND FLUSH HOUSING
PL377197A PL203202B1 (en) 2003-01-22 2004-01-21 Rock drill machine and flushing housing
ZA200505624A ZA200505624B (en) 2003-01-22 2005-07-13 Rock drill machine and flushing housing

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20030097 2003-01-22
FI20030097A FI121026B (en) 2003-01-22 2003-01-22 Rock drill and flush housing

Publications (3)

Publication Number Publication Date
FI20030097A0 true FI20030097A0 (en) 2003-01-22
FI20030097A FI20030097A (en) 2004-07-23
FI121026B FI121026B (en) 2010-06-15

Family

ID=8565404

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20030097A FI121026B (en) 2003-01-22 2003-01-22 Rock drill 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
JP2011523599A (en) 2008-06-03 2011-08-18 アトラス コプコ ロツク ドリルス アクチボラグ Device and method having flushing head for rock drill, and rock drill equipped with the device

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
FI121026B (en) 2010-06-15
EP1592862A1 (en) 2005-11-09
ZA200505624B (en) 2006-05-31
AU2004206069A1 (en) 2004-08-05
DE602004008427D1 (en) 2007-10-04
AU2004206069B2 (en) 2009-03-05
FI20030097A (en) 2004-07-23
PL377197A1 (en) 2006-01-23
EP1592862B1 (en) 2007-08-22
ATE371090T1 (en) 2007-09-15
WO2004065755A1 (en) 2004-08-05
PL203202B1 (en) 2009-09-30
DE602004008427T2 (en) 2008-05-15

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Legal Events

Date Code Title Description
PC Transfer of assignment of patent

Owner name: SANDVIK MINING AND CONSTRUCTION OY

Free format text: SANDVIK MINING AND CONSTRUCTION OY

FG Patent granted

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