NO170234C - Borelement for slagboring - Google Patents

Borelement for slagboring

Info

Publication number
NO170234C
NO170234C NO855295A NO855295A NO170234C NO 170234 C NO170234 C NO 170234C NO 855295 A NO855295 A NO 855295A NO 855295 A NO855295 A NO 855295A NO 170234 C NO170234 C NO 170234C
Authority
NO
Norway
Prior art keywords
drill element
less
shock drilling
screw thread
drilling
Prior art date
Application number
NO855295A
Other languages
English (en)
Other versions
NO855295L (no
NO170234B (no
Inventor
Kjell-Ove Lennart Jansson
Lars Einar Liljeblad
Bernt Soeren Liljekvist
Original Assignee
Santrade Ltd
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 Santrade Ltd filed Critical Santrade Ltd
Publication of NO855295L publication Critical patent/NO855295L/no
Publication of NO170234B publication Critical patent/NO170234B/no
Publication of NO170234C publication Critical patent/NO170234C/no

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
NO855295A 1985-01-07 1985-12-27 Borelement for slagboring NO170234C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8500049A SE459681B (sv) 1985-01-07 1985-01-07 Borrelement foer slagborrning

Publications (3)

Publication Number Publication Date
NO855295L NO855295L (no) 1986-07-08
NO170234B NO170234B (no) 1992-06-15
NO170234C true NO170234C (no) 1992-09-23

Family

ID=20358686

Family Applications (1)

Application Number Title Priority Date Filing Date
NO855295A NO170234C (no) 1985-01-07 1985-12-27 Borelement for slagboring

Country Status (13)

Country Link
US (1) US4760887A (no)
EP (1) EP0187628B1 (no)
JP (2) JPS61176791A (no)
CN (1) CN86100022A (no)
AT (1) ATE46212T1 (no)
AU (1) AU5149785A (no)
BR (1) BR8600006A (no)
CA (1) CA1250455A (no)
DE (1) DE3572856D1 (no)
FI (1) FI84746C (no)
IE (1) IE57151B1 (no)
NO (1) NO170234C (no)
SE (1) SE459681B (no)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE57442B1 (en) * 1986-07-02 1992-09-09 Inst For Ind Res & Standards Improvements to a product display and dispensing unit
SE460301B (sv) * 1986-10-15 1989-09-25 Sandvik Ab Skarvstaang foer slaaende bergborrmaskin
US5163513A (en) * 1991-06-28 1992-11-17 Bowen Tools, Inc. Circle threadform for marine riser top joint
KR100315997B1 (ko) * 1994-11-25 2002-04-06 마이 품프 오스트리아 게엠베하 앵커바아(anchorbar)용커플링
DE19541163A1 (de) * 1995-11-04 1997-05-07 Hawera Probst Kg Hartmetall Bohrwerkzeug, insbesondere zur Bearbeitung von Gestein
AUPO445897A0 (en) * 1997-01-06 1997-01-30 Boart Longyear Inc. Straight hole drilling system
SE515518C2 (sv) * 1998-09-28 2001-08-20 Uniroc Ab Gängförband för borrsträng för slående bergborrning
SE515194C2 (sv) * 2000-03-02 2001-06-25 Sandvik Ab Gängförband och bergborrelementför slående borrning
SE515195C2 (sv) * 2000-03-02 2001-06-25 Sandvik Ab Gängförband och bergborrelement för slående borrning
WO2003071098A1 (en) * 2002-02-25 2003-08-28 Steffen, Robertson & Kirsten (South Africa) (Pty) Ltd And William David Ortlepp Rock bolt
SE520077C2 (sv) * 2002-06-27 2003-05-20 Sandvik Ab Handel, borrkrona och gängförband för slående bergborrning
KR20090018055A (ko) * 2006-05-17 2009-02-19 산드빅 인터렉츄얼 프로퍼티 에이비 탑 해머식 착암공구, 드릴봉 및 커플링 슬리브
SE0701371L (sv) * 2007-06-05 2008-03-11 Sandvik Intellectual Property Bergborrutrustning samt hon- och handelar därtill
US8763728B2 (en) * 2008-08-06 2014-07-01 Atlas Copco Secoroc, LLC Percussion assisted rotary earth bit and method of operating the same
US8353369B2 (en) 2008-08-06 2013-01-15 Atlas Copco Secoroc, LLC Percussion assisted rotary earth bit and method of operating the same
CN101845959B (zh) * 2009-12-23 2012-11-14 中国恩菲工程技术有限公司 一种锚杆
SE535814C2 (sv) * 2011-05-20 2013-01-02 Atlas Copco Secoroc Ab Gänganordning, gängförband samt borrsträngskomponent för slående bergborrning
CN105240416A (zh) * 2015-10-16 2016-01-13 珠海格力电器股份有限公司 一种联轴器及空调内机
CN105202039A (zh) * 2015-10-26 2015-12-30 珠海格力电器股份有限公司 一种联轴器及空调器
EP3663506B1 (en) * 2018-12-03 2022-11-16 Sandvik Mining and Construction G.m.b.H. A drilling string, threaded coupling, and rod adaptor for rotary drilling
EP3933165A1 (en) * 2020-06-30 2022-01-05 Sandvik Mining and Construction Tools AB Thread clearance

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE336316B (no) * 1969-10-22 1971-07-05 Fagersta Bruks Ab
SE401232B (sv) * 1970-05-04 1978-04-24 Sandvik Ab Gengad forbindning for slagborrstenger
US4332502A (en) * 1977-01-11 1982-06-01 Padley & Venables Limited Apparatus for use in drilling
ZA785370B (en) * 1978-09-21 1979-11-28 Boart Int Ltd Thread structure for percussion drill elements

Also Published As

Publication number Publication date
SE459681B (sv) 1989-07-24
AU5149785A (en) 1986-07-10
NO855295L (no) 1986-07-08
DE3572856D1 (en) 1989-10-12
NO170234B (no) 1992-06-15
SE8500049D0 (sv) 1985-01-07
CN86100022A (zh) 1986-12-03
BR8600006A (pt) 1986-09-23
SE8500049L (sv) 1986-07-08
JPS61176791A (ja) 1986-08-08
FI855186A (fi) 1986-07-08
IE57151B1 (en) 1992-05-06
ATE46212T1 (de) 1989-09-15
EP0187628A3 (en) 1987-04-08
CA1250455A (en) 1989-02-28
FI84746C (fi) 1992-01-10
EP0187628A2 (en) 1986-07-16
EP0187628B1 (en) 1989-09-06
US4760887A (en) 1988-08-02
FI84746B (fi) 1991-09-30
FI855186A0 (fi) 1985-12-31
JPH0682191U (ja) 1994-11-25

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Legal Events

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MK1K Patent expired