CA1160214A - Shank adaptor for rock-drilling machines - Google Patents

Shank adaptor for rock-drilling machines

Info

Publication number
CA1160214A
CA1160214A CA000362899A CA362899A CA1160214A CA 1160214 A CA1160214 A CA 1160214A CA 000362899 A CA000362899 A CA 000362899A CA 362899 A CA362899 A CA 362899A CA 1160214 A CA1160214 A CA 1160214A
Authority
CA
Canada
Prior art keywords
adaptor
flushing hole
flushing
hole
shank
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA000362899A
Other languages
English (en)
French (fr)
Inventor
Gosta C. Gustafsson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fagersta AB
Original Assignee
Fagersta 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 Fagersta AB filed Critical Fagersta AB
Application granted granted Critical
Publication of CA1160214A publication Critical patent/CA1160214A/en
Expired legal-status Critical Current

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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/03—Couplings; joints between drilling rod or pipe and drill motor or surface drive, e.g. between drilling rod and hammer

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)
  • Earth Drilling (AREA)
  • Closures For Containers (AREA)
CA000362899A 1979-11-02 1980-10-21 Shank adaptor for rock-drilling machines Expired CA1160214A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE79.09103-9 1979-11-02
SE7909103A SE432460B (sv) 1979-11-02 1979-11-02 Nackadapter for bergborrmaskin

Publications (1)

Publication Number Publication Date
CA1160214A true CA1160214A (en) 1984-01-10

Family

ID=20339237

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000362899A Expired CA1160214A (en) 1979-11-02 1980-10-21 Shank adaptor for rock-drilling machines

Country Status (3)

Country Link
CA (1) CA1160214A (no)
NO (1) NO152618C (no)
SE (1) SE432460B (no)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7438138B2 (en) 2002-09-27 2008-10-21 Atlas Copco Rock Drills Ab Impact adapter for transfer of impacts and rotation from an impact rock drilling machine to a drill string
AU2015261161B2 (en) * 2014-05-13 2019-07-18 Sandvik Intellectual Property Ab Shank adaptor with reinforced flushing slot

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE531086C2 (sv) * 2007-04-25 2008-12-16 Atlas Copco Secoroc Ab Anordning vid bergborrning

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7438138B2 (en) 2002-09-27 2008-10-21 Atlas Copco Rock Drills Ab Impact adapter for transfer of impacts and rotation from an impact rock drilling machine to a drill string
AU2015261161B2 (en) * 2014-05-13 2019-07-18 Sandvik Intellectual Property Ab Shank adaptor with reinforced flushing slot

Also Published As

Publication number Publication date
SE432460B (sv) 1984-04-02
NO152618C (no) 1985-10-23
NO152618B (no) 1985-07-15
NO802118L (no) 1981-05-04
SE7909103L (sv) 1981-05-03

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Legal Events

Date Code Title Description
MKEX Expiry