JPH07197768A - 回転掘削工具 - Google Patents

回転掘削工具

Info

Publication number
JPH07197768A
JPH07197768A JP6269663A JP26966394A JPH07197768A JP H07197768 A JPH07197768 A JP H07197768A JP 6269663 A JP6269663 A JP 6269663A JP 26966394 A JP26966394 A JP 26966394A JP H07197768 A JPH07197768 A JP H07197768A
Authority
JP
Japan
Prior art keywords
tip
rotary drilling
drilling tool
shoulder
tool according
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.)
Pending
Application number
JP6269663A
Other languages
English (en)
Japanese (ja)
Inventor
Jan Andersson
アンダーソン ジャン
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 AB
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 JPH07197768A publication Critical patent/JPH07197768A/ja
Pending legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00Drill bits
    • E21B10/46Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/56Button-type inserts
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21CMINING OR QUARRYING
    • E21C35/00Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/18Mining picks; Holders therefor
    • E21C35/183Mining picks; Holders therefor with inserts or layers of wear-resisting material
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21CMINING OR QUARRYING
    • E21C35/00Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/18Mining picks; Holders therefor
    • E21C35/183Mining picks; Holders therefor with inserts or layers of wear-resisting material
    • E21C35/1837Mining picks; Holders therefor with inserts or layers of wear-resisting material characterised by the shape

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Earth Drilling (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
JP6269663A 1993-11-03 1994-11-02 回転掘削工具 Pending JPH07197768A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14522393A 1993-11-03 1993-11-03
US145223 1993-11-03

Publications (1)

Publication Number Publication Date
JPH07197768A true JPH07197768A (ja) 1995-08-01

Family

ID=22512134

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6269663A Pending JPH07197768A (ja) 1993-11-03 1994-11-02 回転掘削工具

Country Status (6)

Country Link
EP (1) EP0651133B1 (de)
JP (1) JPH07197768A (de)
AU (1) AU7759294A (de)
CA (1) CA2134396A1 (de)
DE (1) DE69415764T2 (de)
ZA (1) ZA948306B (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003512551A (ja) * 1999-10-22 2003-04-02 サンドビック アクティエボラーグ 硬質物質を破砕する切削工具及びこの工具用の切削キャップ
JP2003529008A (ja) * 2000-03-24 2003-09-30 ケンナメタル インコーポレイテッド 回転切削工具

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5837071A (en) * 1993-11-03 1998-11-17 Sandvik Ab Diamond coated cutting tool insert and method of making same
US8678517B2 (en) 2007-08-23 2014-03-25 Sandvik Intellectual Property Ab Reduced volume cutting tip and cutting bit incorporating same
US8210618B2 (en) * 2007-08-23 2012-07-03 Sandvik Intellectual Property Ab Reduced volume cutting tip and cutter bit assembly incorporating same
US7959234B2 (en) * 2008-03-15 2011-06-14 Kennametal Inc. Rotatable cutting tool with superhard cutting member

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4277106A (en) * 1979-10-22 1981-07-07 Syndrill Carbide Diamond Company Self renewing working tip mining pick
US5161859A (en) * 1983-03-23 1992-11-10 Santrade Limited Excavating tool cutting insert
SE450259C (sv) * 1983-03-23 1996-07-22 Sandvik Ab Verktyg för brytning eller avverkning av fasta material, såsom asfalt
SE442305B (sv) * 1984-06-27 1985-12-16 Santrade Ltd Forfarande for kemisk gasutfellning (cvd) for framstellning av en diamantbelagd sammansatt kropp samt anvendning av kroppen
US4694918A (en) * 1985-04-29 1987-09-22 Smith International, Inc. Rock bit with diamond tip inserts
US4811801A (en) * 1988-03-16 1989-03-14 Smith International, Inc. Rock bits and inserts therefor
DE3926627A1 (de) * 1989-08-11 1991-02-14 Wahl Verschleiss Tech Meissel oder aehnliches werkzeug fuer die rohstoffgewinnung oder das recycling
US4981328A (en) * 1989-08-22 1991-01-01 Kennametal Inc. Rotatable tool having a carbide insert with bumps
US5154245A (en) * 1990-04-19 1992-10-13 Sandvik Ab Diamond rock tools for percussive and rotary crushing rock drilling
SE9002135D0 (sv) * 1990-06-15 1990-06-15 Sandvik Ab Improved tools for percussive and rotary crusching rock drilling provided with a diamond layer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003512551A (ja) * 1999-10-22 2003-04-02 サンドビック アクティエボラーグ 硬質物質を破砕する切削工具及びこの工具用の切削キャップ
JP2003529008A (ja) * 2000-03-24 2003-09-30 ケンナメタル インコーポレイテッド 回転切削工具

Also Published As

Publication number Publication date
CA2134396A1 (en) 1995-05-04
AU7759294A (en) 1995-05-18
EP0651133A2 (de) 1995-05-03
EP0651133A3 (de) 1995-08-09
ZA948306B (en) 1995-06-22
DE69415764D1 (de) 1999-02-18
EP0651133B1 (de) 1999-01-07
DE69415764T2 (de) 1999-05-20

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