NO134763B - - Google Patents

Download PDF

Info

Publication number
NO134763B
NO134763B NO714871A NO487171A NO134763B NO 134763 B NO134763 B NO 134763B NO 714871 A NO714871 A NO 714871A NO 487171 A NO487171 A NO 487171A NO 134763 B NO134763 B NO 134763B
Authority
NO
Norway
Prior art keywords
rod
sleeve
threaded
rods
threads
Prior art date
Application number
NO714871A
Other languages
English (en)
Norwegian (no)
Other versions
NO134763C (de
Inventor
E L Johansson
K L G Lumen
Original Assignee
Sandvik 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 Sandvik Ab filed Critical Sandvik Ab
Publication of NO134763B publication Critical patent/NO134763B/no
Publication of NO134763C publication Critical patent/NO134763C/no

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
    • 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)
  • 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)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Pens And Brushes (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Brushes (AREA)
NO714871A 1971-01-07 1971-12-28 NO134763C (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10456071A 1971-01-07 1971-01-07

Publications (2)

Publication Number Publication Date
NO134763B true NO134763B (de) 1976-08-30
NO134763C NO134763C (de) 1976-12-08

Family

ID=22301119

Family Applications (1)

Application Number Title Priority Date Filing Date
NO714871A NO134763C (de) 1971-01-07 1971-12-28

Country Status (15)

Country Link
JP (1) JPS554912B1 (de)
AT (1) AT313828B (de)
AU (1) AU467200B2 (de)
BR (1) BR7200085D0 (de)
CA (1) CA938118A (de)
CH (1) CH533758A (de)
DE (1) DE2200514C3 (de)
ES (1) ES398631A1 (de)
FI (1) FI59848C (de)
FR (1) FR2121657B1 (de)
GB (1) GB1367711A (de)
IT (1) IT944656B (de)
NO (1) NO134763C (de)
SE (1) SE388240B (de)
ZA (1) ZA718696B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8522797D0 (en) * 1985-09-14 1985-10-16 Davidson R Tow bar
DE19541163A1 (de) * 1995-11-04 1997-05-07 Hawera Probst Kg Hartmetall Bohrwerkzeug, insbesondere zur Bearbeitung von Gestein
ES2218101T3 (es) 2000-03-16 2004-11-16 Hubert Laurenz Naimer Conmutador.
AT505072B1 (de) 2007-04-13 2009-02-15 Alwag Tunnelausbau Gmbh Verfahren und vorrichtung zum sichern eines mit einem aussengewinde versehenen gegenstands
WO2010085829A2 (de) 2009-01-27 2010-08-05 Dywidag-Systems International Gmbh Vorrichtung zum koppeln von zwei rohrartigen elementen
CN114622835B (zh) * 2022-03-04 2024-09-20 贵州捷盛钻具股份有限公司 一种应用于凿岩机的钎杆组件及凿岩钎具

Also Published As

Publication number Publication date
DE2200514B2 (de) 1973-04-19
FR2121657A1 (de) 1972-08-25
FR2121657B1 (de) 1974-06-21
IT944656B (it) 1973-04-20
CH533758A (de) 1973-02-15
AU3757072A (en) 1973-07-05
ES398631A1 (es) 1975-05-16
DE2200514C3 (de) 1973-11-08
SE388240B (sv) 1976-09-27
GB1367711A (en) 1974-09-18
AT313828B (de) 1974-03-11
DE2200514A1 (de) 1972-07-20
CA938118A (en) 1973-12-11
FI59848B (fi) 1981-06-30
AU467200B2 (en) 1975-11-27
NO134763C (de) 1976-12-08
BR7200085D0 (pt) 1973-05-10
ZA718696B (en) 1972-09-27
FI59848C (fi) 1981-10-12
JPS554912B1 (de) 1980-02-01

Similar Documents

Publication Publication Date Title
US3586353A (en) Thread arrangement for earth boring members
NO143234B (no) Kopling for metallroer, spesielt for oljeindustrien
US4295751A (en) Thread structure for percussion drill elements
CA1280852C (en) Cementless endoprosthesis
ES2553966T3 (es) Estructura de accionamiento para tornillos
NO146443B (no) Skjoet for boreroer
FR2586749A3 (fr) Element male de raccord de tiges et ce raccord
AU2015217773B2 (en) Drill string component coupling device
NO131308B (de)
AU2009200611A1 (en) A thread joint for a drill string for percussive rock-drilling
EP2845991B1 (de) Bohrstrangstange mit verstärkter Stutzenkupplung
US7347459B2 (en) Coupling for drilling-with-casing operations
GB2151739A (en) An expansible anchor
FI84746C (fi) Borrelement foer slagborrning.
US2283514A (en) Tool and holder structure
NO764112L (no) Protese.
NO147608B (no) Rundstrikkepinne.
US3822952A (en) Drill rod coupling
US20180179756A1 (en) Anchorage device
NO130737B (de)
SE518695C2 (sv) Axelkoppling samt axelförband med en första axeldel, en andra axeldel och en axelkoppling
US2467819A (en) Mounting for sheaves, etc.
FI59848B (fi) Skarv foer slagborrstaenger
SE505073C2 (sv) Gängförband för slående borrning
CN211397491U (zh) 高抗扭水平钻杆接头