NO861460L - Bergboreanordning samt borestand for nevnte anordning. - Google Patents

Bergboreanordning samt borestand for nevnte anordning.

Info

Publication number
NO861460L
NO861460L NO861460A NO861460A NO861460L NO 861460 L NO861460 L NO 861460L NO 861460 A NO861460 A NO 861460A NO 861460 A NO861460 A NO 861460A NO 861460 L NO861460 L NO 861460L
Authority
NO
Norway
Prior art keywords
liner
steel
thread
drill string
rock drilling
Prior art date
Application number
NO861460A
Other languages
English (en)
Norwegian (no)
Inventor
Kurt Holger Andersson
Original Assignee
Atlas Copco 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 Atlas Copco Ab filed Critical Atlas Copco Ab
Publication of NO861460L publication Critical patent/NO861460L/no

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
    • F16L15/006—Screw-threaded joints; Forms of screw-threads for such joints with straight threads
    • F16L15/008—Screw-threaded joints; Forms of screw-threads for such joints with straight threads with sealing rings
    • 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
    • B25D17/06—Hammer pistons; Anvils ; Guide-sleeves for pistons
    • 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
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/042—Threaded
    • E21B17/0426—Threaded with a threaded cylindrical portion, e.g. for percussion rods

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Drilling And Boring (AREA)
NO861460A 1985-04-16 1986-04-15 Bergboreanordning samt borestand for nevnte anordning. NO861460L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8501842A SE8501842L (sv) 1985-04-16 1985-04-16 Bergborrningsanordning och borrstreng for denna

Publications (1)

Publication Number Publication Date
NO861460L true NO861460L (no) 1986-10-17

Family

ID=20359872

Family Applications (1)

Application Number Title Priority Date Filing Date
NO861460A NO861460L (no) 1985-04-16 1986-04-15 Bergboreanordning samt borestand for nevnte anordning.

Country Status (8)

Country Link
EP (1) EP0198809A3 (fr)
JP (1) JPS61274081A (fr)
CN (1) CN86102636A (fr)
AU (1) AU5594986A (fr)
BR (1) BR8601693A (fr)
FI (1) FI861571A7 (fr)
NO (1) NO861460L (fr)
SE (1) SE8501842L (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE515890C2 (sv) * 2000-11-02 2001-10-22 Atlas Copco Rock Drills Ab Bergborrmaskin
SE523521C2 (sv) 2002-09-27 2004-04-27 Atlas Copco Rock Drills Ab Slagadapter för överföring av slag och rotation från en slående bergborrmaskin till en borrsträng
SE530158C2 (sv) * 2007-06-05 2008-03-11 Sandvik Intellectual Property Bergborrutrustning samt hon- och handelar därtill
DE102011006018A1 (de) * 2011-03-24 2012-09-27 Hilti Aktiengesellschaft Befestigungssystem
CN105178851A (zh) * 2015-07-15 2015-12-23 姚新连 一种挖孔机
CN105041207A (zh) * 2015-07-15 2015-11-11 姚新连 一种可调速且由太阳能发电供电的挖孔机
CN105041206A (zh) * 2015-07-15 2015-11-11 绍兴市柯桥辅堂进出口有限公司 一种手动控制锚固的挖孔机
CN104989268A (zh) * 2015-07-15 2015-10-21 姚新连 一种通过太阳能供电的挖孔机
US10859122B2 (en) 2017-08-25 2020-12-08 Kennametal Inc. Spline drive drill steel couplers

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2825584A (en) * 1955-11-18 1958-03-04 Exxon Research Engineering Co Threaded pipe coupling with bushing
ZA785370B (en) * 1978-09-21 1979-11-28 Boart Int Ltd Thread structure for percussion drill elements
US4413689A (en) * 1982-06-01 1983-11-08 Ingersoll-Rand Co. Plural-part earth bit, and an improved bit head therefor

Also Published As

Publication number Publication date
CN86102636A (zh) 1986-10-15
FI861571L (fi) 1986-10-17
FI861571A7 (fi) 1986-10-17
EP0198809A3 (fr) 1988-08-31
SE8501842D0 (sv) 1985-04-16
SE8501842L (sv) 1986-10-17
JPS61274081A (ja) 1986-12-04
FI861571A0 (fi) 1986-04-14
AU5594986A (en) 1986-10-23
EP0198809A2 (fr) 1986-10-22
BR8601693A (pt) 1986-12-16

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