[go: up one dir, main page]

FI971525L - Kallioporakoneen porakruunu ja leikkauskappaleet - Google Patents

Kallioporakoneen porakruunu ja leikkauskappaleet Download PDF

Info

Publication number
FI971525L
FI971525L FI971525A FI971525A FI971525L FI 971525 L FI971525 L FI 971525L FI 971525 A FI971525 A FI 971525A FI 971525 A FI971525 A FI 971525A FI 971525 L FI971525 L FI 971525L
Authority
FI
Finland
Prior art keywords
drill bit
rock drill
cutting pieces
pieces
cutting
Prior art date
Application number
FI971525A
Other languages
English (en)
Swedish (sv)
Other versions
FI971525A0 (fi
FI115067B (fi
Inventor
Udo Fischer
Torbjoern Hartzell
Kauko Kaerki
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
Priority claimed from SE9403452A external-priority patent/SE507098C2/sv
Application filed by Sandvik Ab filed Critical Sandvik Ab
Publication of FI971525L publication Critical patent/FI971525L/fi
Publication of FI971525A0 publication Critical patent/FI971525A0/fi
Application granted granted Critical
Publication of FI115067B publication Critical patent/FI115067B/fi

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
    • E21B10/567—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts
    • E21B10/5673—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts having a non planar or non circular cutting face
    • 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
    • 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)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Earth Drilling (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Shovels (AREA)
  • Drilling Tools (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
FI971525A 1994-10-12 1997-04-11 Iskuporauksessa käytettävä leikkauspala ja iskutyyppiä oleva kallionporausterä FI115067B (fi)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
SE9403452A SE507098C2 (sv) 1994-10-12 1994-10-12 Stift av hårdmetall och bergborrkrona för slående borrning
SE9403452 1994-10-12
SE9500808A SE509280C2 (sv) 1994-10-12 1995-03-07 Stift av hårdmetall och bergborrkrona för slående borrning
SE9500808 1995-03-07
PCT/SE1995/001147 WO1996012086A1 (en) 1994-10-12 1995-10-04 A rock drill bit and cutting inserts
SE9501147 1995-10-04

Publications (3)

Publication Number Publication Date
FI971525L true FI971525L (fi) 1997-04-11
FI971525A0 FI971525A0 (fi) 1997-04-11
FI115067B FI115067B (fi) 2005-02-28

Family

ID=26662150

Family Applications (1)

Application Number Title Priority Date Filing Date
FI971525A FI115067B (fi) 1994-10-12 1997-04-11 Iskuporauksessa käytettävä leikkauspala ja iskutyyppiä oleva kallionporausterä

Country Status (15)

Country Link
US (1) US6119798A (fi)
EP (1) EP0784735B1 (fi)
JP (1) JP3450335B2 (fi)
CN (1) CN1044506C (fi)
AT (1) ATE210781T1 (fi)
AU (1) AU700919B2 (fi)
BR (1) BR9509278A (fi)
CA (1) CA2199039C (fi)
DE (1) DE69524621T2 (fi)
FI (1) FI115067B (fi)
MX (1) MX9702555A (fi)
NO (1) NO309954B1 (fi)
RU (1) RU2147668C1 (fi)
SE (1) SE509280C2 (fi)
WO (1) WO1996012086A1 (fi)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6655480B1 (en) 2000-10-05 2003-12-02 Kennametal Inc. Cutting insert for percussion drill bit
US6883624B2 (en) * 2003-01-31 2005-04-26 Smith International, Inc. Multi-lobed cutter element for drill bit
US7152703B2 (en) * 2004-05-27 2006-12-26 Baker Hughes Incorporated Compact for earth boring bit with asymmetrical flanks and shoulders
GB2427633B (en) * 2005-05-17 2007-08-15 Smith International Drill bit and method of designing a drill bit
US7624825B2 (en) * 2005-10-18 2009-12-01 Smith International, Inc. Drill bit and cutter element having aggressive leading side
US7743855B2 (en) * 2006-09-05 2010-06-29 Smith International, Inc. Drill bit with cutter element having multifaceted, slanted top cutting surface
SE534206C2 (sv) * 2009-10-05 2011-05-31 Atlas Copco Secoroc Ab Hårdmetallstift för en borrkrona för slående bergborrning, borrkrona och metod att slipa ett hårdmetallstift
JP5445405B2 (ja) * 2010-09-06 2014-03-19 三菱マテリアル株式会社 掘削ビット
CN102168526A (zh) * 2011-04-18 2011-08-31 李荟敏 带切削刃的柱齿及其钻头
CN102537643B (zh) * 2012-01-16 2014-12-03 浙江工贸职业技术学院 高强度镁铝合金管材及高强度镁铝合金管材加工工艺
CN104047547A (zh) * 2013-03-12 2014-09-17 桂林卡乐工程钻石科技有限公司 弹道式聚晶开采工具及用于制作该工具的方法
JP1569597S (fi) * 2016-07-14 2017-02-20
JP1569589S (fi) * 2016-07-14 2017-02-20
JP1569599S (fi) * 2016-07-14 2017-02-20
EP3859122B1 (en) * 2018-09-28 2023-11-08 Mitsubishi Materials Corporation Excavating tip and excavating bit
CN110145239B (zh) * 2019-05-20 2021-03-09 中国地质大学（北京） 钻探用镶齿、牙轮钻头及钻探用镶齿的加工方法
WO2024006294A2 (en) * 2022-06-29 2024-01-04 Shear Bits, Inc. Combination shear and gouging cutting element and well construction tools made therewith
EP4528068A1 (en) * 2023-09-25 2025-03-26 Sandvik Mining and Construction Tools AB Mining tool with asymmetric cutting insert

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3640175A (en) 1968-10-18 1972-02-08 Canada Steel Co Ballistic shape screwhead socket
US4058177A (en) * 1976-03-29 1977-11-15 Dresser Industries, Inc. Asymmetric gage insert for an earth boring apparatus
US4724913A (en) * 1983-02-18 1988-02-16 Strata Bit Corporation Drill bit and improved cutting element
SE448108C (sv) * 1983-04-05 1989-08-14 Sandvik Ab Bergborr foer slagborrning av mindre haal innefattande snedstaellda periferistift
SE452636B (sv) * 1983-09-20 1987-12-07 Santrade Ltd Bergborrkrona
SE8307010L (sv) * 1983-12-19 1985-06-20 Santrade Ltd Stift for slagborrande borrkrona och borrkrona derfor
DE3510048C1 (de) * 1985-03-20 1986-04-10 Siegfried 5883 Kierspe Treitz Schlagbohrkrone fuer Gesteinsbohrmaschinen
US5248006A (en) * 1991-03-01 1993-09-28 Baker Hughes Incorporated Rotary rock bit with improved diamond-filled compacts
ZA95663B (en) * 1993-10-28 1996-07-29 Galison Drilling Pty Ltd Mounting drill buttons

Also Published As

Publication number Publication date
WO1996012086A1 (en) 1996-04-25
BR9509278A (pt) 1997-11-18
NO971670D0 (no) 1997-04-11
DE69524621D1 (de) 2002-01-24
CA2199039C (en) 2006-05-30
JP3450335B2 (ja) 2003-09-22
NO971670L (no) 1997-04-11
US6119798A (en) 2000-09-19
CN1044506C (zh) 1999-08-04
MX9702555A (es) 1997-10-31
AU700919B2 (en) 1999-01-14
EP0784735A1 (en) 1997-07-23
NO309954B1 (no) 2001-04-23
HK1002204A1 (en) 1998-08-07
JPH10507499A (ja) 1998-07-21
ATE210781T1 (de) 2001-12-15
FI971525A0 (fi) 1997-04-11
SE9500808D0 (sv) 1995-03-07
RU2147668C1 (ru) 2000-04-20
CA2199039A1 (en) 1996-04-25
FI115067B (fi) 2005-02-28
CN1159847A (zh) 1997-09-17
EP0784735B1 (en) 2001-12-12
DE69524621T2 (de) 2002-12-19
AU3713195A (en) 1996-05-06
SE509280C2 (sv) 1999-01-11
SE9500808L (sv) 1996-04-13

Similar Documents

Publication Publication Date Title
FI971526L (fi) Kallioporan terä ja leikkaussovitteet
GB2294072B (en) Cutting structure and drill bit
NO994338L (no) Kombinert fres- og borkrone
NO982372D0 (no) Kombinert freseverkt°y og borkrone
DE69831780D1 (de) Bohrmeisel mit PDC-Schneideinsatz mit verbesserter Schneidfähigkeit
DE59808560D1 (de) Bohr- und/oder Meisselwerkzeug
NO992906D0 (no) Borkrone
GB2292163B (en) Drill bit having enhanced cutting structure and stabilizing features
DE69424720D1 (de) Bohrmeissel mit verbesserter Schneidstruktur
GB2293840B (en) Drill bit and cutting structure
DE69407381D1 (de) Felsbohrgerät
NO962372L (no) Logge- og boreverktöy
GB9720245D0 (en) Drill bit,cutting structure and cutting element
FI971525L (fi) Kallioporakoneen porakruunu ja leikkauskappaleet
DE69803677D1 (de) Schneid-bohrmeissel mit keil-haltevorrichtung der schneidplatten
DE59408638D1 (de) Gesteinsbohrer
FI952565L (fi) Kivipora
NO993070D0 (no) Borer°r/foringsr°r - beskytter
DE69702040D1 (de) Schneideinsatz und Bohrer
DE59802704D1 (de) Bohr- und/oder Meisselwerkzeug
BR9403970A (pt) União de tubulação de perfuração e união de ferramentas para tubulação de perfuração
DE59707375D1 (de) Gesteinsbohrer
FI954851A7 (fi) Porausyksikkö rengasmaisella kairakruunulla ja keskiöporalla
NO941375D0 (no) Borkrone
GB0028958D0 (en) Drill bit cutting structure and cutting element

Legal Events

Date Code Title Description
FG Patent granted

Ref document number: 115067

Country of ref document: FI

PC Transfer of assignment of patent

Owner name: SANDVIK INTELLECTUAL PROPERTY HB

Free format text: SANDVIK INTELLECTUAL PROPERTY HB

PC Transfer of assignment of patent

Owner name: SANDVIK INTELLECTUAL PROPERTY AB

Free format text: SANDVIK INTELLECTUAL PROPERTY AB

MM Patent lapsed