DE60306757D1 - Schlagbohrmeissel und einsatz dafür - Google Patents

Schlagbohrmeissel und einsatz dafür

Info

Publication number
DE60306757D1
DE60306757D1 DE60306757T DE60306757T DE60306757D1 DE 60306757 D1 DE60306757 D1 DE 60306757D1 DE 60306757 T DE60306757 T DE 60306757T DE 60306757 T DE60306757 T DE 60306757T DE 60306757 D1 DE60306757 D1 DE 60306757D1
Authority
DE
Germany
Prior art keywords
button
cemented carbide
drill body
drill
mounting portion
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 - Lifetime
Application number
DE60306757T
Other languages
English (en)
Other versions
DE60306757T2 (de
Inventor
Fredrik Bjoerk
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.)
Sandvik Intellectual Property AB
Original Assignee
Sandvik Intellectual Property 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 Intellectual Property AB filed Critical Sandvik Intellectual Property AB
Publication of DE60306757D1 publication Critical patent/DE60306757D1/de
Application granted granted Critical
Publication of DE60306757T2 publication Critical patent/DE60306757T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E21B10/00—Drill bits
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/56—Button-type inserts

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)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Pens And Brushes (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
DE60306757T 2002-04-04 2003-03-26 Schlagbohrmeissel und einsatz dafür Expired - Lifetime DE60306757T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0201034 2002-04-04
SE0201034A SE523913C2 (sv) 2002-04-04 2002-04-04 Slående borrkrona och ett stift därför
PCT/SE2003/000494 WO2003085231A1 (en) 2002-04-04 2003-03-26 Percussion drill bit and a button therefor

Publications (2)

Publication Number Publication Date
DE60306757D1 true DE60306757D1 (de) 2006-08-24
DE60306757T2 DE60306757T2 (de) 2007-08-02

Family

ID=20287498

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60306757T Expired - Lifetime DE60306757T2 (de) 2002-04-04 2003-03-26 Schlagbohrmeissel und einsatz dafür

Country Status (13)

Country Link
US (1) US7207402B2 (de)
EP (1) EP1490578B1 (de)
JP (1) JP4116572B2 (de)
KR (1) KR100949695B1 (de)
CN (1) CN1332115C (de)
AT (1) ATE333033T1 (de)
AU (1) AU2003214751B2 (de)
CA (1) CA2479778C (de)
DE (1) DE60306757T2 (de)
RU (1) RU2301318C2 (de)
SE (1) SE523913C2 (de)
WO (1) WO2003085231A1 (de)
ZA (1) ZA200407604B (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9861346B2 (en) 2003-07-14 2018-01-09 W. L. Gore & Associates, Inc. Patent foramen ovale (PFO) closure device with linearly elongating petals
SE530135C2 (sv) * 2004-09-21 2008-03-11 Sandvik Intellectual Property Bergborrkrona anpassad för slående borrning
SE530602C2 (sv) * 2004-11-17 2008-07-15 Sandvik Intellectual Property Bergborrkrona för slående borrning
US20070267226A1 (en) * 2006-05-11 2007-11-22 Smith International, Inc. Percussion drill bit and method of drilling a borehole
SE531774C2 (sv) * 2006-11-29 2009-08-04 Sandvik Intellectual Property Stiftborrkrona
US9005242B2 (en) 2007-04-05 2015-04-14 W.L. Gore & Associates, Inc. Septal closure device with centering mechanism
US20090008155A1 (en) * 2007-07-02 2009-01-08 Baker Hughes Incorporated Pdc cutter with oval cross-section
US20090184564A1 (en) * 2008-01-22 2009-07-23 The William J. Brady Loving Trust Pcd percussion drill bit
US10907417B2 (en) 2008-01-22 2021-02-02 William J Brady Polycrystalline diamond chisel type insert for use in percussion drill bits even for use in large hole percussion drilling of oil wells
US20100025114A1 (en) * 2008-01-22 2010-02-04 Brady William J PCD Percussion Drill Bit
US9119607B2 (en) * 2008-03-07 2015-09-01 Gore Enterprise Holdings, Inc. Heart occlusion devices
US9138213B2 (en) 2008-03-07 2015-09-22 W.L. Gore & Associates, Inc. Heart occlusion devices
US20130165967A1 (en) 2008-03-07 2013-06-27 W.L. Gore & Associates, Inc. Heart occlusion devices
US20120029556A1 (en) 2009-06-22 2012-02-02 Masters Steven J Sealing device and delivery system
US8956389B2 (en) 2009-06-22 2015-02-17 W. L. Gore & Associates, Inc. Sealing device and delivery system
WO2012174607A1 (en) * 2011-06-24 2012-12-27 Drilling Tools Australia Pty Ltd A drill bit
US9770232B2 (en) 2011-08-12 2017-09-26 W. L. Gore & Associates, Inc. Heart occlusion devices
EP2642063A1 (de) * 2012-03-22 2013-09-25 Sandvik Intellectual Property AB Bohrmeißel zum Schlagbohren
US10828019B2 (en) 2013-01-18 2020-11-10 W.L. Gore & Associates, Inc. Sealing device and delivery system
JP2014196615A (ja) * 2013-03-29 2014-10-16 三菱マテリアル株式会社 掘削ビット及びこれに用いられる掘削チップ
JP6149486B2 (ja) * 2013-04-22 2017-06-21 三菱マテリアル株式会社 掘削チップ及びこれを用いた掘削工具
US9808230B2 (en) 2014-06-06 2017-11-07 W. L. Gore & Associates, Inc. Sealing device and delivery system
JP1569599S (de) * 2016-07-14 2017-02-20
JP1569597S (de) * 2016-07-14 2017-02-20
JP1569589S (de) * 2016-07-14 2017-02-20
GB2557190B (en) * 2016-11-29 2020-09-16 Mincon Int Ltd Drill bits
WO2019147820A1 (en) 2018-01-24 2019-08-01 Stabil Drill Specialties, L.L.C. Eccentric reaming tool

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3788409A (en) 1972-05-08 1974-01-29 Baker Oil Tools Inc Percussion bits
US4058177A (en) * 1976-03-29 1977-11-15 Dresser Industries, Inc. Asymmetric gage insert for an earth boring apparatus
US4296825A (en) 1977-11-25 1981-10-27 Sandvik Aktiebolag Rock drill
SE452636B (sv) * 1983-09-20 1987-12-07 Santrade Ltd Bergborrkrona
US5421424A (en) * 1994-06-09 1995-06-06 Smith International, Inc. Bowed out chisel insert for rock bits
SE507098C2 (sv) * 1994-10-12 1998-03-30 Sandvik Ab Stift av hårdmetall och bergborrkrona för slående borrning
SE9803997L (sv) 1998-11-20 2000-05-21 Sandvik Ab En borrkrona och ett stift

Also Published As

Publication number Publication date
ATE333033T1 (de) 2006-08-15
CA2479778C (en) 2010-10-26
SE523913C2 (sv) 2004-06-01
US7207402B2 (en) 2007-04-24
WO2003085231A1 (en) 2003-10-16
RU2004132211A (ru) 2005-04-20
AU2003214751A1 (en) 2003-10-20
US20050161264A1 (en) 2005-07-28
CN1643232A (zh) 2005-07-20
SE0201034D0 (sv) 2002-04-04
DE60306757T2 (de) 2007-08-02
JP2005521818A (ja) 2005-07-21
EP1490578A1 (de) 2004-12-29
CN1332115C (zh) 2007-08-15
SE0201034L (sv) 2003-10-05
KR20040091783A (ko) 2004-10-28
RU2301318C2 (ru) 2007-06-20
EP1490578B1 (de) 2006-07-12
ZA200407604B (en) 2006-07-26
KR100949695B1 (ko) 2010-03-29
CA2479778A1 (en) 2003-10-16
JP4116572B2 (ja) 2008-07-09
AU2003214751B2 (en) 2008-10-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition