DE69911967D1 - Schleifkörper - Google Patents
SchleifkörperInfo
- Publication number
- DE69911967D1 DE69911967D1 DE69911967T DE69911967T DE69911967D1 DE 69911967 D1 DE69911967 D1 DE 69911967D1 DE 69911967 T DE69911967 T DE 69911967T DE 69911967 T DE69911967 T DE 69911967T DE 69911967 D1 DE69911967 D1 DE 69911967D1
- Authority
- DE
- Germany
- Prior art keywords
- grinding
- 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
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
- E21B10/573—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts characterised by support details, e.g. the substrate construction or the interface between the substrate and the cutting element
- E21B10/5735—Interface between the substrate and the cutting element
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA985923 | 1998-07-06 | ||
ZA9805923 | 1998-07-06 | ||
PCT/IB1999/001231 WO2000001918A1 (en) | 1998-07-06 | 1999-07-01 | Abrasive body |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69911967D1 true DE69911967D1 (de) | 2003-11-13 |
DE69911967T2 DE69911967T2 (de) | 2004-05-19 |
Family
ID=25587124
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69911967T Expired - Fee Related DE69911967T2 (de) | 1998-07-06 | 1999-07-01 | Schleifkörper |
DE69922204T Expired - Fee Related DE69922204T2 (de) | 1998-07-06 | 1999-07-01 | Schleifkörper |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69922204T Expired - Fee Related DE69922204T2 (de) | 1998-07-06 | 1999-07-01 | Schleifkörper |
Country Status (5)
Country | Link |
---|---|
US (2) | US6733378B1 (de) |
EP (2) | EP1095203B1 (de) |
AU (2) | AU4639699A (de) |
DE (2) | DE69911967T2 (de) |
WO (2) | WO2000001917A1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050064242A1 (en) * | 1999-11-08 | 2005-03-24 | Schneider Jon B. | Magnetic layer with high permeability backing |
US6260640B1 (en) * | 2000-01-27 | 2001-07-17 | General Electric Company | Axisymmetric cutting element |
US6994615B2 (en) * | 2002-07-10 | 2006-02-07 | Diamond Innovations, Inc. | Cutting tools with two-slope profile |
US7267609B2 (en) * | 2005-09-08 | 2007-09-11 | Hackett John J | Dual purpose sanding and collecting abrading device |
US7833088B1 (en) | 2006-08-11 | 2010-11-16 | Studer Ronald M | Construction method and tool supporting said method |
GB201523149D0 (en) * | 2015-12-31 | 2016-02-17 | Element Six Uk Ltd | Super hard constructions & methods of making same |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE68919454T2 (de) | 1988-08-15 | 1995-04-06 | De Beers Ind Diamond | Werkzeugeinsatz. |
AU670642B2 (en) | 1992-12-23 | 1996-07-25 | De Beers Industrial Diamond Division (Proprietary) Limited | Tool component |
US5486137A (en) * | 1993-07-21 | 1996-01-23 | General Electric Company | Abrasive tool insert |
US5484330A (en) * | 1993-07-21 | 1996-01-16 | General Electric Company | Abrasive tool insert |
ZA9410016B (en) * | 1993-12-21 | 1995-08-24 | De Beers Ind Diamond | Tool component |
ZA954736B (en) * | 1994-06-16 | 1996-01-26 | De Beers Ind Diamond | Tool component |
AU701094B2 (en) | 1995-07-03 | 1999-01-21 | De Beers Industrial Diamond Division (Proprietary) Limited | Tool component |
US5645617A (en) * | 1995-09-06 | 1997-07-08 | Frushour; Robert H. | Composite polycrystalline diamond compact with improved impact and thermal stability |
US5711702A (en) * | 1996-08-27 | 1998-01-27 | Tempo Technology Corporation | Curve cutter with non-planar interface |
US6071182A (en) * | 1997-01-23 | 2000-06-06 | Sanwa Kenma Kogyo Co., Ltd. | Grindstone and method of manufacturing the same |
US6248429B1 (en) * | 1998-07-06 | 2001-06-19 | Micron Technology, Inc. | Metallized recess in a substrate |
-
1999
- 1999-07-01 DE DE69911967T patent/DE69911967T2/de not_active Expired - Fee Related
- 1999-07-01 US US09/743,277 patent/US6733378B1/en not_active Expired - Fee Related
- 1999-07-01 AU AU46396/99A patent/AU4639699A/en not_active Abandoned
- 1999-07-01 WO PCT/IB1999/001230 patent/WO2000001917A1/en active IP Right Grant
- 1999-07-01 DE DE69922204T patent/DE69922204T2/de not_active Expired - Fee Related
- 1999-07-01 EP EP99929618A patent/EP1095203B1/de not_active Expired - Lifetime
- 1999-07-01 US US09/743,257 patent/US6527633B1/en not_active Expired - Fee Related
- 1999-07-01 EP EP99929617A patent/EP1095202B1/de not_active Expired - Lifetime
- 1999-07-01 WO PCT/IB1999/001231 patent/WO2000001918A1/en active IP Right Grant
- 1999-07-01 AU AU46395/99A patent/AU4639599A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
DE69911967T2 (de) | 2004-05-19 |
AU4639599A (en) | 2000-01-24 |
EP1095203A1 (de) | 2001-05-02 |
US6733378B1 (en) | 2004-05-11 |
US6527633B1 (en) | 2003-03-04 |
EP1095202B1 (de) | 2004-11-24 |
WO2000001917A1 (en) | 2000-01-13 |
AU4639699A (en) | 2000-01-24 |
EP1095202A1 (de) | 2001-05-02 |
DE69922204T2 (de) | 2005-11-03 |
WO2000001918A1 (en) | 2000-01-13 |
EP1095203B1 (de) | 2003-10-08 |
DE69922204D1 (de) | 2004-12-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |