SE460550B - Gaengad foerbindning foer slagborrstaenger - Google Patents

Gaengad foerbindning foer slagborrstaenger

Info

Publication number
SE460550B
SE460550B SE8603118A SE8603118A SE460550B SE 460550 B SE460550 B SE 460550B SE 8603118 A SE8603118 A SE 8603118A SE 8603118 A SE8603118 A SE 8603118A SE 460550 B SE460550 B SE 460550B
Authority
SE
Sweden
Prior art keywords
thread
threads
curvature
pitch
bottoms
Prior art date
Application number
SE8603118A
Other languages
English (en)
Swedish (sv)
Other versions
SE8603118D0 (sv
SE8603118L (sv
Inventor
K Larsson
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
Publication of SE8603118D0 publication Critical patent/SE8603118D0/xx
Priority to SE8603118A priority Critical patent/SE460550B/sv
Application filed by Sandvik Ab filed Critical Sandvik Ab
Priority to AT87850221T priority patent/ATE82615T1/de
Priority to DE8787850221T priority patent/DE3782688T2/de
Priority to EP87850221A priority patent/EP0253789B1/de
Priority to ZA874990A priority patent/ZA874990B/xx
Priority to FI873102A priority patent/FI86664C/fi
Priority to JP62174020A priority patent/JPS6367418A/ja
Priority to US07/073,801 priority patent/US4861209A/en
Priority to IE189487A priority patent/IE60576B1/en
Priority to CA000541944A priority patent/CA1291880C/en
Publication of SE8603118L publication Critical patent/SE8603118L/
Publication of SE460550B publication Critical patent/SE460550B/sv

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/57—Distinct end coupler
    • Y10T403/5746—Continuous thread

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)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Fluid-Damping Devices (AREA)
  • Steroid Compounds (AREA)
  • Dowels (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
SE8603118A 1986-07-15 1986-07-15 Gaengad foerbindning foer slagborrstaenger SE460550B (sv)

Priority Applications (10)

Application Number Priority Date Filing Date Title
SE8603118A SE460550B (sv) 1986-07-15 1986-07-15 Gaengad foerbindning foer slagborrstaenger
AT87850221T ATE82615T1 (de) 1986-07-15 1987-07-07 Schraubverbindung fuer schlagbohrgestaenge.
DE8787850221T DE3782688T2 (de) 1986-07-15 1987-07-07 Schraubverbindung fuer schlagbohrgestaenge.
EP87850221A EP0253789B1 (de) 1986-07-15 1987-07-07 Schraubverbindung für Schlagbohrgestänge
ZA874990A ZA874990B (en) 1986-07-15 1987-07-08 Threaded coupling
FI873102A FI86664C (fi) 1986-07-15 1987-07-13 Gaengkoppling.
CA000541944A CA1291880C (en) 1986-07-15 1987-07-14 Threaded coupling
JP62174020A JPS6367418A (ja) 1986-07-15 1987-07-14 ネジカツプリング
US07/073,801 US4861209A (en) 1986-07-15 1987-07-14 Threaded coupling
IE189487A IE60576B1 (en) 1986-07-15 1987-07-14 Threaded coupling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8603118A SE460550B (sv) 1986-07-15 1986-07-15 Gaengad foerbindning foer slagborrstaenger

Publications (3)

Publication Number Publication Date
SE8603118D0 SE8603118D0 (sv) 1986-07-15
SE8603118L SE8603118L (sv) 1988-01-16
SE460550B true SE460550B (sv) 1989-10-23

Family

ID=20365113

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8603118A SE460550B (sv) 1986-07-15 1986-07-15 Gaengad foerbindning foer slagborrstaenger

Country Status (10)

Country Link
US (1) US4861209A (de)
EP (1) EP0253789B1 (de)
JP (1) JPS6367418A (de)
AT (1) ATE82615T1 (de)
CA (1) CA1291880C (de)
DE (1) DE3782688T2 (de)
FI (1) FI86664C (de)
IE (1) IE60576B1 (de)
SE (1) SE460550B (de)
ZA (1) ZA874990B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000019056A1 (en) * 1998-09-28 2000-04-06 Uniroc Ab Thread coupling for a drill string for percussive rock drilling

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5060740A (en) * 1990-05-29 1991-10-29 Sandvik Rock Tools, Inc. Screw thread coupling
US5163513A (en) * 1991-06-28 1992-11-17 Bowen Tools, Inc. Circle threadform for marine riser top joint
US20050161259A1 (en) * 2004-01-26 2005-07-28 Anmol Kaul Unsymmetrical profile threads for use in a positive displacement motor housing
US7762279B2 (en) 2005-11-05 2010-07-27 Snap-Tite Technologies, Inc. Threaded coupling with flow shutoff
US7575024B2 (en) 2005-11-05 2009-08-18 Snap-Tite Technologies, Inc. Threaded coupling with flow shutoff
NL2001433C2 (nl) * 2008-04-02 2009-10-05 Bronswerk Heat Transfer Bv Conische schroefkoppeling.
CN107532459B (zh) * 2015-02-27 2020-11-10 德莱科能量服务公司 用于旋转台肩式连接的螺纹牙型
PT3536894T (pt) * 2018-03-09 2020-11-19 Sandvik Mining And Construction Tools Ab Acoplamento para ligar elementos tubulares de fundo de furo
EP3536893B1 (de) 2018-03-09 2020-09-30 Sandvik Mining and Construction Tools AB Verbindung zum schlagbohren
PL3663506T3 (pl) 2018-12-03 2023-03-13 Sandvik Mining And Construction G.M.B.H. Przewód wiertniczy, połączenie gwintowe i łącznik żerdzi do wiercenia obrotowego
US11199056B2 (en) 2019-02-06 2021-12-14 James Jing Yao Threaded coupling for percussion drill bit
US11396962B2 (en) 2019-06-06 2022-07-26 Fermata Technologies, Llc Arcuate thread form fit
BR112023017232A2 (pt) * 2021-02-26 2023-09-26 Sandvik Mining And Construction Tools Ab Acoplamento para conexão de tubulares de fundo de poço com estresse reduzido

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US27284A (en) * 1860-02-28 Office
US1953095A (en) * 1931-07-18 1934-04-03 Timken Roller Bearing Co Detachable bit
GB629837A (en) * 1947-11-08 1949-09-29 Hall & Pickles Ltd Improvements in percussive drilling tools
US3586353A (en) * 1969-01-13 1971-06-22 Howard I Lorenz Thread arrangement for earth boring members
SE401232B (sv) * 1970-05-04 1978-04-24 Sandvik Ab Gengad forbindning for slagborrstenger
US3966341A (en) * 1974-12-16 1976-06-29 Joy Manufacturing Company Drill steel
ZA785370B (en) * 1978-09-21 1979-11-28 Boart Int Ltd Thread structure for percussion drill elements

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000019056A1 (en) * 1998-09-28 2000-04-06 Uniroc Ab Thread coupling for a drill string for percussive rock drilling

Also Published As

Publication number Publication date
JPS6367418A (ja) 1988-03-26
EP0253789B1 (de) 1992-11-19
SE8603118D0 (sv) 1986-07-15
SE8603118L (sv) 1988-01-16
EP0253789A2 (de) 1988-01-20
FI873102A (fi) 1988-01-16
ATE82615T1 (de) 1992-12-15
IE60576B1 (en) 1994-07-27
FI86664B (fi) 1992-06-15
IE871894L (en) 1988-01-15
CA1291880C (en) 1991-11-12
ZA874990B (en) 1988-01-14
FI873102A0 (fi) 1987-07-13
EP0253789A3 (en) 1989-03-22
DE3782688D1 (de) 1992-12-24
FI86664C (fi) 1992-09-25
DE3782688T2 (de) 1993-04-01
US4861209A (en) 1989-08-29

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