DE69707836D1 - Diamantbeschichteter schneideinsatz und verfahren zu deren herstellung - Google Patents
Diamantbeschichteter schneideinsatz und verfahren zu deren herstellungInfo
- Publication number
- DE69707836D1 DE69707836D1 DE69707836T DE69707836T DE69707836D1 DE 69707836 D1 DE69707836 D1 DE 69707836D1 DE 69707836 T DE69707836 T DE 69707836T DE 69707836 T DE69707836 T DE 69707836T DE 69707836 D1 DE69707836 D1 DE 69707836D1
- Authority
- DE
- Germany
- Prior art keywords
- diamond
- production
- cutting insert
- coated cutting
- coated
- 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 - Fee Related
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/12—Digital output to print unit, e.g. line printer, chain printer
- G06F3/1293—Printer information exchange with computer
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details 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
- E21C35/18—Mining picks; Holders therefor
- E21C35/183—Mining picks; Holders therefor with inserts or layers of wear-resisting material
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details 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
- E21C35/18—Mining picks; Holders therefor
- E21C35/183—Mining picks; Holders therefor with inserts or layers of wear-resisting material
- E21C35/1837—Mining picks; Holders therefor with inserts or layers of wear-resisting material characterised by the shape
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Earth Drilling (AREA)
- Drilling Tools (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/593,465 US5837071A (en) | 1993-11-03 | 1996-01-29 | Diamond coated cutting tool insert and method of making same |
PCT/SE1997/000064 WO1997028353A1 (en) | 1996-01-29 | 1997-01-17 | Diamond coated cutting tool insert and method of making same |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69707836D1 true DE69707836D1 (de) | 2001-12-06 |
DE69707836T2 DE69707836T2 (de) | 2002-05-29 |
Family
ID=24374819
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69707836T Expired - Fee Related DE69707836T2 (de) | 1996-01-29 | 1997-01-17 | Diamantbeschichteter schneideinsatz und verfahren zu deren herstellung |
Country Status (9)
Country | Link |
---|---|
US (2) | US5837071A (de) |
EP (1) | EP0877855B1 (de) |
JP (1) | JP2000504382A (de) |
AU (1) | AU704833B2 (de) |
BR (1) | BR9707297A (de) |
CA (1) | CA2243712A1 (de) |
DE (1) | DE69707836T2 (de) |
WO (1) | WO1997028353A1 (de) |
ZA (1) | ZA97497B (de) |
Families Citing this family (115)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT245488Y1 (it) * | 1998-11-10 | 2002-03-20 | Bitelli Spa | Portautensile per tamburo fresante di macchine scarificatrici. |
US7693748B1 (en) | 1991-06-03 | 2010-04-06 | Ewinwin, Inc. | Method and system for configuring a set of information including a price and volume schedule for a product |
US7818212B1 (en) | 1999-10-22 | 2010-10-19 | Ewinwin, Inc. | Multiple criteria buying and selling model |
AU4981400A (en) | 1999-05-12 | 2000-12-05 | Ewinwin, Inc. | Multiple criteria buying and selling model, and system for managing open offer sheets |
US8140402B1 (en) | 2001-08-06 | 2012-03-20 | Ewinwin, Inc. | Social pricing |
US7689469B1 (en) | 1999-05-12 | 2010-03-30 | Ewinwin, Inc. | E-commerce volume pricing |
US8290824B1 (en) | 1999-05-12 | 2012-10-16 | Ewinwin, Inc. | Identifying incentives for a qualified buyer |
US20110213648A1 (en) | 1999-05-12 | 2011-09-01 | Ewinwin, Inc. | e-COMMERCE VOLUME PRICING |
US8626605B2 (en) | 1999-05-12 | 2014-01-07 | Ewinwin, Inc. | Multiple criteria buying and selling model |
US8311896B2 (en) | 1999-05-12 | 2012-11-13 | Ewinwin, Inc. | Multiple criteria buying and selling model |
US7181419B1 (en) | 2001-09-13 | 2007-02-20 | Ewinwin, Inc. | Demand aggregation system |
US7593871B1 (en) | 2004-06-14 | 2009-09-22 | Ewinwin, Inc. | Multiple price curves and attributes |
US8732018B2 (en) | 1999-05-12 | 2014-05-20 | Ewinwin, Inc. | Real-time offers and dynamic price adjustments presented to mobile devices |
US6270165B1 (en) * | 1999-10-22 | 2001-08-07 | Sandvik Rock Tools, Inc. | Cutting tool for breaking hard material, and a cutting cap therefor |
US6671965B2 (en) * | 2001-12-28 | 2004-01-06 | United Technologies Corporation | Diamond-tipped indenting tool |
US20030209366A1 (en) * | 2002-05-07 | 2003-11-13 | Mcalvain Bruce William | Rotatable point-attack bit with protective body |
US7899707B1 (en) | 2002-06-18 | 2011-03-01 | Ewinwin, Inc. | DAS predictive modeling and reporting function |
US6733087B2 (en) * | 2002-08-10 | 2004-05-11 | David R. Hall | Pick for disintegrating natural and man-made materials |
US7689463B1 (en) | 2002-08-28 | 2010-03-30 | Ewinwin, Inc. | Multiple supplier system and method for transacting business |
US20040155096A1 (en) * | 2003-02-07 | 2004-08-12 | General Electric Company | Diamond tool inserts pre-fixed with braze alloys and methods to manufacture thereof |
US7364086B2 (en) * | 2003-06-16 | 2008-04-29 | Ewinwin, Inc. | Dynamic discount card tied to price curves and group discounts |
US8590785B1 (en) | 2004-06-15 | 2013-11-26 | Ewinwin, Inc. | Discounts in a mobile device |
US7011169B2 (en) * | 2003-11-10 | 2006-03-14 | Baker Hughes Incorporated | Expanded coverage carbide compact |
CA2554654C (en) * | 2004-03-26 | 2012-11-13 | Sandvik Intellectual Property Ab | Rotary cutting bit |
DE102004034093B4 (de) * | 2004-07-15 | 2018-07-05 | Lemken Gmbh & Co. Kg | Verfahren zum Beschichten von einteiligen oder mehrteiligen Scharen und ähnlichen Schneidwerkzeugen landwirtschaftlicher Geräte |
US8109349B2 (en) | 2006-10-26 | 2012-02-07 | Schlumberger Technology Corporation | Thick pointed superhard material |
US7740414B2 (en) | 2005-03-01 | 2010-06-22 | Hall David R | Milling apparatus for a paved surface |
US7469972B2 (en) * | 2006-06-16 | 2008-12-30 | Hall David R | Wear resistant tool |
US7950746B2 (en) * | 2006-06-16 | 2011-05-31 | Schlumberger Technology Corporation | Attack tool for degrading materials |
US7568770B2 (en) | 2006-06-16 | 2009-08-04 | Hall David R | Superhard composite material bonded to a steel body |
US7980582B2 (en) * | 2006-08-09 | 2011-07-19 | Atc Leasing Company Llc | Front tow extended saddle |
US7320505B1 (en) | 2006-08-11 | 2008-01-22 | Hall David R | Attack tool |
US7419224B2 (en) * | 2006-08-11 | 2008-09-02 | Hall David R | Sleeve in a degradation assembly |
US7669674B2 (en) | 2006-08-11 | 2010-03-02 | Hall David R | Degradation assembly |
US8007051B2 (en) * | 2006-08-11 | 2011-08-30 | Schlumberger Technology Corporation | Shank assembly |
US8500209B2 (en) | 2006-08-11 | 2013-08-06 | Schlumberger Technology Corporation | Manually rotatable tool |
US7387345B2 (en) * | 2006-08-11 | 2008-06-17 | Hall David R | Lubricating drum |
US8449040B2 (en) | 2006-08-11 | 2013-05-28 | David R. Hall | Shank for an attack tool |
US8215420B2 (en) | 2006-08-11 | 2012-07-10 | Schlumberger Technology Corporation | Thermally stable pointed diamond with increased impact resistance |
US7475948B2 (en) | 2006-08-11 | 2009-01-13 | Hall David R | Pick with a bearing |
US8567532B2 (en) | 2006-08-11 | 2013-10-29 | Schlumberger Technology Corporation | Cutting element attached to downhole fixed bladed bit at a positive rake angle |
US7832809B2 (en) * | 2006-08-11 | 2010-11-16 | Schlumberger Technology Corporation | Degradation assembly shield |
US7338135B1 (en) * | 2006-08-11 | 2008-03-04 | Hall David R | Holder for a degradation assembly |
US7600823B2 (en) * | 2006-08-11 | 2009-10-13 | Hall David R | Pick assembly |
US7384105B2 (en) * | 2006-08-11 | 2008-06-10 | Hall David R | Attack tool |
US7464993B2 (en) | 2006-08-11 | 2008-12-16 | Hall David R | Attack tool |
US7648210B2 (en) | 2006-08-11 | 2010-01-19 | Hall David R | Pick with an interlocked bolster |
US20090058174A1 (en) * | 2006-08-11 | 2009-03-05 | Hall David R | Attack Tool |
US8136887B2 (en) * | 2006-08-11 | 2012-03-20 | Schlumberger Technology Corporation | Non-rotating pick with a pressed in carbide segment |
US8622155B2 (en) | 2006-08-11 | 2014-01-07 | Schlumberger Technology Corporation | Pointed diamond working ends on a shear bit |
US9051795B2 (en) | 2006-08-11 | 2015-06-09 | Schlumberger Technology Corporation | Downhole drill bit |
US9145742B2 (en) | 2006-08-11 | 2015-09-29 | Schlumberger Technology Corporation | Pointed working ends on a drill bit |
US7992944B2 (en) | 2006-08-11 | 2011-08-09 | Schlumberger Technology Corporation | Manually rotatable tool |
US7997661B2 (en) * | 2006-08-11 | 2011-08-16 | Schlumberger Technology Corporation | Tapered bore in a pick |
US8118371B2 (en) | 2006-08-11 | 2012-02-21 | Schlumberger Technology Corporation | Resilient pick shank |
US7963617B2 (en) * | 2006-08-11 | 2011-06-21 | Schlumberger Technology Corporation | Degradation assembly |
US7946657B2 (en) * | 2006-08-11 | 2011-05-24 | Schlumberger Technology Corporation | Retention for an insert |
US7413258B2 (en) * | 2006-08-11 | 2008-08-19 | Hall David R | Hollow pick shank |
US8590644B2 (en) | 2006-08-11 | 2013-11-26 | Schlumberger Technology Corporation | Downhole drill bit |
US7445294B2 (en) * | 2006-08-11 | 2008-11-04 | Hall David R | Attack tool |
US7637574B2 (en) | 2006-08-11 | 2009-12-29 | Hall David R | Pick assembly |
US8453497B2 (en) | 2006-08-11 | 2013-06-04 | Schlumberger Technology Corporation | Test fixture that positions a cutting element at a positive rake angle |
US8292372B2 (en) | 2007-12-21 | 2012-10-23 | Hall David R | Retention for holder shank |
US8714285B2 (en) | 2006-08-11 | 2014-05-06 | Schlumberger Technology Corporation | Method for drilling with a fixed bladed bit |
US7413256B2 (en) * | 2006-08-11 | 2008-08-19 | Hall David R | Washer for a degradation assembly |
US7661765B2 (en) | 2006-08-11 | 2010-02-16 | Hall David R | Braze thickness control |
US7390066B2 (en) | 2006-08-11 | 2008-06-24 | Hall David R | Method for providing a degradation drum |
US7410221B2 (en) * | 2006-08-11 | 2008-08-12 | Hall David R | Retainer sleeve in a degradation assembly |
US8414085B2 (en) * | 2006-08-11 | 2013-04-09 | Schlumberger Technology Corporation | Shank assembly with a tensioned element |
US8485609B2 (en) * | 2006-08-11 | 2013-07-16 | Schlumberger Technology Corporation | Impact tool |
US8201892B2 (en) | 2006-08-11 | 2012-06-19 | Hall David R | Holder assembly |
US8123302B2 (en) * | 2006-08-11 | 2012-02-28 | Schlumberger Technology Corporation | Impact tool |
US7871133B2 (en) | 2006-08-11 | 2011-01-18 | Schlumberger Technology Corporation | Locking fixture |
US20160012500A1 (en) * | 2006-08-14 | 2016-01-14 | Ewinwin, Inc. | Hosted demand aggregation |
US9068410B2 (en) | 2006-10-26 | 2015-06-30 | Schlumberger Technology Corporation | Dense diamond body |
US8960337B2 (en) | 2006-10-26 | 2015-02-24 | Schlumberger Technology Corporation | High impact resistant tool with an apex width between a first and second transitions |
US8403595B2 (en) | 2006-12-01 | 2013-03-26 | David R. Hall | Plurality of liquid jet nozzles and a blower mechanism that are directed into a milling chamber |
US7976238B2 (en) | 2006-12-01 | 2011-07-12 | Hall David R | End of a moldboard positioned proximate a milling drum |
US8485756B2 (en) | 2006-12-01 | 2013-07-16 | David R. Hall | Heated liquid nozzles incorporated into a moldboard |
US7401863B1 (en) | 2007-03-15 | 2008-07-22 | Hall David R | Press-fit pick |
US9051794B2 (en) * | 2007-04-12 | 2015-06-09 | Schlumberger Technology Corporation | High impact shearing element |
US7594703B2 (en) * | 2007-05-14 | 2009-09-29 | Hall David R | Pick with a reentrant |
US7926883B2 (en) | 2007-05-15 | 2011-04-19 | Schlumberger Technology Corporation | Spring loaded pick |
US8038223B2 (en) * | 2007-09-07 | 2011-10-18 | Schlumberger Technology Corporation | Pick with carbide cap |
EP2053198A1 (de) * | 2007-10-22 | 2009-04-29 | Element Six (Production) (Pty) Ltd. | Stechkörper |
US7832808B2 (en) | 2007-10-30 | 2010-11-16 | Hall David R | Tool holder sleeve |
US20110254350A1 (en) | 2007-12-21 | 2011-10-20 | Hall David R | Resilent Connection between a Pick Shank and Block |
US7959234B2 (en) * | 2008-03-15 | 2011-06-14 | Kennametal Inc. | Rotatable cutting tool with superhard cutting member |
US20090256413A1 (en) * | 2008-04-11 | 2009-10-15 | Majagi Shivanand I | Cutting bit useful for impingement of earth strata |
US8540037B2 (en) | 2008-04-30 | 2013-09-24 | Schlumberger Technology Corporation | Layered polycrystalline diamond |
US7628233B1 (en) | 2008-07-23 | 2009-12-08 | Hall David R | Carbide bolster |
US20100018776A1 (en) * | 2008-07-28 | 2010-01-28 | Keller Donald E | Cutting bit for mining and excavating tools |
WO2010031124A1 (en) * | 2008-09-17 | 2010-03-25 | James Calderwood | A ripper boot including a brazed high tensile tip |
US8528990B2 (en) | 2009-01-22 | 2013-09-10 | Keystone Engineering & Manufacturing Corporation | Cutter with diamond bit tip |
US20100181820A1 (en) * | 2009-01-22 | 2010-07-22 | Latham Winchester E | Wear insert and retainer |
US8061457B2 (en) | 2009-02-17 | 2011-11-22 | Schlumberger Technology Corporation | Chamfered pointed enhanced diamond insert |
US8322796B2 (en) | 2009-04-16 | 2012-12-04 | Schlumberger Technology Corporation | Seal with contact element for pick shield |
US10543548B2 (en) | 2009-04-16 | 2020-01-28 | Us Synthetic Corporation | Apparatuses and methods for induction heating |
US8701799B2 (en) | 2009-04-29 | 2014-04-22 | Schlumberger Technology Corporation | Drill bit cutter pocket restitution |
US9028009B2 (en) * | 2010-01-20 | 2015-05-12 | Element Six Gmbh | Pick tool and method for making same |
GB201006365D0 (en) * | 2010-04-16 | 2010-06-02 | Element Six Holding Gmbh | Hard face structure |
US8262168B2 (en) | 2010-09-22 | 2012-09-11 | Hall David R | Multiple milling drums secured to the underside of a single milling machine |
US8261471B2 (en) | 2010-06-30 | 2012-09-11 | Hall David R | Continuously adjusting resultant force in an excavating assembly |
US8449039B2 (en) | 2010-08-16 | 2013-05-28 | David R. Hall | Pick assembly with integrated piston |
AU2012201292A1 (en) | 2011-03-21 | 2012-10-11 | Kennametal Inc. | Cutting tool |
US8728382B2 (en) | 2011-03-29 | 2014-05-20 | David R. Hall | Forming a polycrystalline ceramic in multiple sintering phases |
WO2012152848A2 (en) | 2011-05-10 | 2012-11-15 | Element Six Abrasives S.A. | Tip for degradation tool and tool comprising same |
US8668275B2 (en) | 2011-07-06 | 2014-03-11 | David R. Hall | Pick assembly with a contiguous spinal region |
GB2494102A (en) * | 2011-07-28 | 2013-03-06 | Boundary Equipment Co Ltd | A surface working tool insert |
US10180065B1 (en) * | 2015-10-05 | 2019-01-15 | The Sollami Company | Material removing tool for road milling mining and trenching operations |
USD882653S1 (en) | 2015-07-06 | 2020-04-28 | Sumitomo Electric Hardmetal Corp. | Drilling tool |
USD847231S1 (en) | 2015-07-06 | 2019-04-30 | Sumitomo Electric Hardmetal Corp. | Drilling tool |
KR102423112B1 (ko) | 2016-04-20 | 2022-07-19 | 미쓰비시 마테리알 가부시키가이샤 | 굴착 칩, 굴착 공구, 및 굴착 칩의 제조 방법 |
KR102516899B1 (ko) * | 2021-03-04 | 2023-03-31 | 최영천 | 노면파쇄기의 파쇄 드럼용 비용접식 파쇄부 |
CN114393338B (zh) * | 2022-01-07 | 2023-11-07 | 重庆溢品机械有限公司 | 一种截齿生产方法及截齿生产*** |
Family Cites Families (62)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2941248A (en) * | 1958-01-06 | 1960-06-21 | Gen Electric | High temperature high pressure apparatus |
US3141746A (en) * | 1960-10-03 | 1964-07-21 | Gen Electric | Diamond compact abrasive |
US3444613A (en) * | 1965-11-24 | 1969-05-20 | Coast Metals Inc | Method of joining carbide to steel |
GB1274208A (en) * | 1968-10-11 | 1972-05-17 | Dewandre Co Ltd C | Improvements in or relating to air pressure operated braking systems |
US3627381A (en) * | 1970-01-14 | 1971-12-14 | Cincinnati Mine Machinery Co | Mounting means for cutter bits |
US3757878A (en) * | 1972-08-24 | 1973-09-11 | Christensen Diamond Prod Co | Drill bits and method of producing drill bits |
US3757879A (en) * | 1972-08-24 | 1973-09-11 | Christensen Diamond Prod Co | Drill bits and methods of producing drill bits |
DE2442146C2 (de) * | 1974-09-03 | 1982-09-23 | Fried. Krupp Gmbh, 4300 Essen | Rundschaftmeißel zum Abtragen von Mineralien und Verfahren zu seiner Herstellung |
US4109737A (en) * | 1976-06-24 | 1978-08-29 | General Electric Company | Rotary drill bit |
US4148368A (en) * | 1976-09-27 | 1979-04-10 | Smith International, Inc. | Rock bit with wear resistant inserts |
DE2741894A1 (de) * | 1977-09-17 | 1979-03-29 | Krupp Gmbh | Werkzeug zum abtragen von gesteinen und mineralien |
DE2801675A1 (de) * | 1978-01-16 | 1979-07-19 | Simon Fa Karl | Rundschaftmeissel |
US4531595A (en) * | 1979-01-08 | 1985-07-30 | Housman Robert J | Wear resistant composite insert and boring tool with insert |
US4274840A (en) * | 1979-01-08 | 1981-06-23 | Smith International, Inc | Wear resistant composite insert, boring tool using such insert, and method for making the insert |
SU825992A1 (ru) * | 1979-08-10 | 1981-04-30 | Pavlov Nikolaj | Гидравлическа стойка |
DE3005684A1 (de) * | 1980-02-15 | 1981-08-20 | Fried. Krupp Gmbh, 4300 Essen | Werkzeug zum abtragen von gesteinen und mineralien |
SU899916A1 (ru) * | 1980-05-13 | 1982-01-23 | Ордена Октябрьской Революции И Ордена Трудового Красного Знамени Институт Горного Дела Им.А.А.Скочинского | Вставка дл резцов горных машин |
US4682987A (en) * | 1981-04-16 | 1987-07-28 | Brady William J | Method and composition for producing hard surface carbide insert tools |
JPS57199561A (en) * | 1981-05-29 | 1982-12-07 | Yutaka Awata | Production of abrasion resistant jig tool |
US4478298A (en) * | 1982-12-13 | 1984-10-23 | Petroleum Concepts, Inc. | Drill bit stud and method of manufacture |
SU1102936A1 (ru) * | 1983-03-10 | 1984-07-15 | Ордена Октябрьской Революции И Ордена Трудового Красного Знамени Институт Горного Дела Им.А.А.Скочинского | Резец дл горных машин |
SE450259C (sv) * | 1983-03-23 | 1996-07-22 | Sandvik Ab | Verktyg för brytning eller avverkning av fasta material, såsom asfalt |
US5161859A (en) * | 1983-03-23 | 1992-11-10 | Santrade Limited | Excavating tool cutting insert |
GB2138864B (en) * | 1983-04-28 | 1986-07-30 | Sumitomo Metal Mining Co | Roller drill bits |
US4497520A (en) * | 1983-04-29 | 1985-02-05 | Gte Products Corporation | Rotatable cutting bit |
ZA846759B (de) * | 1983-09-05 | 1985-02-27 | ||
SE8400269L (en) * | 1984-01-20 | 1984-12-10 | Santrade Ltd | Excavating tool |
US4593776A (en) * | 1984-03-28 | 1986-06-10 | Smith International, Inc. | Rock bits having metallurgically bonded cutter inserts |
US4525178A (en) * | 1984-04-16 | 1985-06-25 | Megadiamond Industries, Inc. | Composite polycrystalline diamond |
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 |
US4889017A (en) * | 1984-07-19 | 1989-12-26 | Reed Tool Co., Ltd. | Rotary drill bit for use in drilling holes in subsurface earth formations |
GB8418481D0 (en) * | 1984-07-19 | 1984-08-22 | Nl Petroleum Prod | Rotary drill bits |
US4592433A (en) * | 1984-10-04 | 1986-06-03 | Strata Bit Corporation | Cutting blank with diamond strips in grooves |
EP0182759B2 (de) * | 1984-11-13 | 1993-12-15 | Santrade Ltd. | Gesinterte Hartmetallegierung zum Gesteinsbohren und zum Schneiden von Mineralien |
DE3510072A1 (de) * | 1985-03-20 | 1986-09-25 | Gerd 5303 Bornheim Elfgen | Rundschaftmeissel |
US4702525A (en) * | 1985-04-08 | 1987-10-27 | Sollami Phillip A | Conical bit |
US4694918A (en) * | 1985-04-29 | 1987-09-22 | Smith International, Inc. | Rock bit with diamond tip inserts |
US4784023A (en) * | 1985-12-05 | 1988-11-15 | Diamant Boart-Stratabit (Usa) Inc. | Cutting element having composite formed of cemented carbide substrate and diamond layer and method of making same |
SU1344888A1 (ru) * | 1986-01-28 | 1987-10-15 | Всесоюзный Научно-Исследовательский Институт Буровой Техники | Породоразрушающий зубок бурового долота |
US4751972A (en) * | 1986-03-13 | 1988-06-21 | Smith International, Inc. | Revolving cutters for rock bits |
SE456428B (sv) * | 1986-05-12 | 1988-10-03 | Santrade Ltd | Hardmetallkropp for bergborrning med bindefasgradient och sett att framstella densamma |
SE453202B (sv) * | 1986-05-12 | 1988-01-18 | Sandvik Ab | Sinterkropp for skerande bearbetning |
US4731296A (en) * | 1986-07-03 | 1988-03-15 | Mitsubishi Kinzoku Kabushiki Kaisha | Diamond-coated tungsten carbide-base sintered hard alloy material for insert of a cutting tool |
US4871377A (en) * | 1986-07-30 | 1989-10-03 | Frushour Robert H | Composite abrasive compact having high thermal stability and transverse rupture strength |
ZA877921B (en) * | 1986-12-22 | 1988-04-21 | General Electric Company | Condensate diamond |
US4766040A (en) * | 1987-06-26 | 1988-08-23 | Sandvik Aktiebolag | Temperature resistant abrasive polycrystalline diamond bodies |
US4764434A (en) * | 1987-06-26 | 1988-08-16 | Sandvik Aktiebolag | Diamond tools for rock drilling and machining |
ES2045137T3 (es) * | 1987-10-12 | 1994-01-16 | De Beers Ind Diamond | Productos abrasivos. |
AU615230B2 (en) * | 1987-11-03 | 1991-09-26 | De Beers Industrial Diamond Division (Proprietary) Limited | Cutting tool for a mining machine |
IE61697B1 (en) * | 1987-12-22 | 1994-11-16 | De Beers Ind Diamond | Abrasive product |
US4819516A (en) * | 1988-01-07 | 1989-04-11 | Diamant Boart-Stratabit (Usa) Inc. | Method of forming a cutting element having a V-shaped diamond cutting face |
US4811801A (en) * | 1988-03-16 | 1989-03-14 | Smith International, Inc. | Rock bits and inserts therefor |
FR2632353A1 (fr) * | 1988-06-02 | 1989-12-08 | Combustible Nucleaire | Outil pour machine d'abattage minier comportant une piece abrasive diamantee |
US4858707A (en) * | 1988-07-19 | 1989-08-22 | Smith International, Inc. | Convex shaped diamond cutting elements |
US5074623A (en) * | 1989-04-24 | 1991-12-24 | Sandvik Ab | Tool for cutting solid material |
US4972912A (en) * | 1989-12-18 | 1990-11-27 | Smith International, Inc. | Diamond insert |
US5161627A (en) * | 1990-01-11 | 1992-11-10 | Burkett Kenneth H | Attack tool insert with polycrystalline diamond layer |
SE9002136D0 (sv) * | 1990-06-15 | 1990-06-15 | Sandvik Ab | Cement carbide body for rock drilling, mineral cutting and highway engineering |
SE9002137D0 (sv) * | 1990-06-15 | 1990-06-15 | Diamant Boart Stratabit Sa | Improved tools for cutting rock drilling |
US5133812A (en) * | 1991-01-29 | 1992-07-28 | Minnesota Mining And Manufacturing Company | Corrosion resistant cutting tool and method of manufacture |
US5417475A (en) * | 1992-08-19 | 1995-05-23 | Sandvik Ab | Tool comprised of a holder body and a hard insert and method of using same |
ZA948306B (en) * | 1993-11-03 | 1995-06-22 | Sandvik Ab | Diamond/boron nitride coated excavating tool cutting insert |
-
1996
- 1996-01-29 US US08/593,465 patent/US5837071A/en not_active Expired - Lifetime
-
1997
- 1997-01-17 WO PCT/SE1997/000064 patent/WO1997028353A1/en active IP Right Grant
- 1997-01-17 CA CA002243712A patent/CA2243712A1/en not_active Abandoned
- 1997-01-17 BR BR9707297A patent/BR9707297A/pt not_active IP Right Cessation
- 1997-01-17 DE DE69707836T patent/DE69707836T2/de not_active Expired - Fee Related
- 1997-01-17 JP JP9527541A patent/JP2000504382A/ja active Pending
- 1997-01-17 EP EP97901863A patent/EP0877855B1/de not_active Expired - Lifetime
- 1997-01-17 AU AU15615/97A patent/AU704833B2/en not_active Ceased
- 1997-01-21 ZA ZA9700497A patent/ZA97497B/xx unknown
-
1998
- 1998-03-23 US US09/045,639 patent/US6051079A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AU1561597A (en) | 1997-08-22 |
CA2243712A1 (en) | 1997-08-07 |
US5837071A (en) | 1998-11-17 |
US6051079A (en) | 2000-04-18 |
WO1997028353A1 (en) | 1997-08-07 |
JP2000504382A (ja) | 2000-04-11 |
DE69707836T2 (de) | 2002-05-29 |
AU704833B2 (en) | 1999-05-06 |
ZA97497B (en) | 1997-08-01 |
EP0877855B1 (de) | 2001-10-31 |
BR9707297A (pt) | 1999-07-20 |
EP0877855A1 (de) | 1998-11-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69707836D1 (de) | Diamantbeschichteter schneideinsatz und verfahren zu deren herstellung | |
DE69720523D1 (de) | Polyolefin-polyethylenoxid-mischungen und verfahren zu deren herstellung | |
DE59603890D1 (de) | Bürste und verfahren zu deren herstellung | |
DE69705538D1 (de) | Abrasive gegenstände und verfahren zu deren herstellung | |
DE69941054D1 (de) | Isosorbid enthaltende poyester und verfahren zu deren herstellung | |
DE69929311D1 (de) | Oximanderivate und verfahren zu ihrer herstellung | |
ATE216704T1 (de) | Propiophenonderivate und verfahren zu ihrer herstellung | |
ATE193715T1 (de) | Vernetzte polyolefinschäume und verfahren zu ihrer herstellung | |
DE69705222D1 (de) | Gitteranordnung und verfahren zu deren herstellung | |
DE69532895D1 (de) | Biomaterial und verfahren zu dessen herstellung | |
DE59607225D1 (de) | Scherenförmiges, chirurgisches werkzeug und verfahren zu dessen herstellung | |
ATE291082T1 (de) | Enzymhaltige granulatkörner sowie verfahren zu deren herstellung | |
ATE379971T1 (de) | Disinfektionsmittel und verfahren zu dessen herstellung | |
DE69733416D1 (de) | Erythromycine und verfahren zu ihrer herstellung | |
DE69739301D1 (de) | Hoch-fluss dioden laser gerät und verfahren zu dessen herstellung | |
DE69820642D1 (de) | Propylencopolymer und verfahren zu dessen herstellung | |
DE69736009D1 (de) | Poröse strukturen und verfahren zu deren herstellung | |
DE69523596D1 (de) | Verbesserte verbundwerkstoffe und verfahren zu deren herstellung | |
DE69922815D1 (de) | Gipsplatte und verfahren zu ihrer herstellung | |
DE69834845D1 (de) | Bandführungsstifteinheit und verfahren zu ihrer herstellung | |
DE19581849T1 (de) | Biologisch abbaubares Absorptionskissen und Verfahren und Vorrichtung zu dessen Herstellung | |
DE69924980D1 (de) | Feuerverzögernde konzentrate und verfahren zu deren herstellung | |
DE69503332D1 (de) | Gleitstück und verfahren zu dessen herstellung | |
DE59914950D1 (de) | Feldeffektgesteuerter transistor und verfahren zu dessen herstellung | |
DE69608359D1 (de) | Hexaazaisowurtzitan-derivate und verfahren zu deren herstellung |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |