ATE33953T1 - Werkzeugeinsatz. - Google Patents
Werkzeugeinsatz.Info
- Publication number
- ATE33953T1 ATE33953T1 AT83305630T AT83305630T ATE33953T1 AT E33953 T1 ATE33953 T1 AT E33953T1 AT 83305630 T AT83305630 T AT 83305630T AT 83305630 T AT83305630 T AT 83305630T AT E33953 T1 ATE33953 T1 AT E33953T1
- Authority
- AT
- Austria
- Prior art keywords
- compact
- bonded
- shaped
- tool
- support
- Prior art date
Links
- 238000005065 mining Methods 0.000 abstract 1
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
- B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
- B23B27/18—Cutting tools of which the bits or tips or cutting inserts are of special material with cutting bits or tips or cutting inserts rigidly mounted, e.g. by brazing
- B23B27/20—Cutting tools of which the bits or tips or cutting inserts are of special material with cutting bits or tips or cutting inserts rigidly mounted, e.g. by brazing with diamond bits or cutting inserts
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Drilling Tools (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
- Gripping On Spindles (AREA)
- Dry Shavers And Clippers (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA827030 | 1982-09-24 | ||
EP83305630A EP0104893B1 (de) | 1982-09-24 | 1983-09-22 | Werkzeugeinsatz |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE33953T1 true ATE33953T1 (de) | 1988-05-15 |
Family
ID=25576289
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT83305630T ATE33953T1 (de) | 1982-09-24 | 1983-09-22 | Werkzeugeinsatz. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4520881A (de) |
EP (2) | EP0104894A3 (de) |
JP (2) | JPS59130996A (de) |
AT (1) | ATE33953T1 (de) |
DE (1) | DE3376471D1 (de) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4595067A (en) * | 1984-01-17 | 1986-06-17 | Reed Tool Company | Rotary drill bit, parts therefor, and method of manufacturing thereof |
DE3500931A1 (de) * | 1984-01-31 | 1985-08-08 | De Beers Industrial Diamond Division (Proprietary) Ltd., Johannesburg, Transvaal | Schneidwerkzeug |
US4730765A (en) * | 1984-12-06 | 1988-03-15 | Tomlinson Peter N | Method of bonding by use of a phosphorus containing coating |
EP0283605A1 (de) * | 1987-03-24 | 1988-09-28 | Anderson Strathclyde Plc | Spitzeneinsatz für Schneidwerkzeuge |
US4690691A (en) * | 1986-02-18 | 1987-09-01 | General Electric Company | Polycrystalline diamond and CBN cutting tools |
US4797138A (en) * | 1986-02-18 | 1989-01-10 | General Electric Company | Polycrystalline diamond and CBN cutting tools |
US4714385A (en) * | 1986-02-27 | 1987-12-22 | General Electric Company | Polycrystalline diamond and CBN cutting tools |
US4702649A (en) * | 1986-02-27 | 1987-10-27 | General Electric Company | Polycrystalline diamond and CBN cutting tools |
US4767050A (en) * | 1986-03-24 | 1988-08-30 | General Electric Company | Pocketed stud for polycrystalline diamond cutting blanks and method of making same |
GB8612012D0 (en) * | 1986-05-16 | 1986-06-25 | Nl Petroleum Prod | Rotary drill bits |
AU604462B2 (en) * | 1986-07-28 | 1990-12-20 | Furukawa Electric Co. Ltd., The | Fin of heat exchanger and method of making it |
US4787466A (en) * | 1986-10-06 | 1988-11-29 | Tomlinson Peter N | Cutting component |
US4727945A (en) * | 1986-12-29 | 1988-03-01 | Strata Bit Corporation | Cutting element having diamond cutting blank reinforced by a shoulder |
JPH0431348Y2 (de) * | 1987-07-24 | 1992-07-28 | ||
EP0336698B1 (de) * | 1988-04-05 | 1994-07-06 | Camco Drilling Group Limited | Schneidelement für Drehbohrmeissel und dessen Herstellung |
GB8901729D0 (en) * | 1989-01-26 | 1989-03-15 | Reed Tool Co | Improvements in or relating to cutter assemblies for rotary drill bits |
JP2527621Y2 (ja) * | 1990-06-29 | 1997-03-05 | 東邦金属株式会社 | ロックビット |
US20040155096A1 (en) * | 2003-02-07 | 2004-08-12 | General Electric Company | Diamond tool inserts pre-fixed with braze alloys and methods to manufacture thereof |
JP4858940B2 (ja) * | 2005-03-25 | 2012-01-18 | 三菱マテリアル株式会社 | 掘削用ビット及び切刃チップ |
RU2008137529A (ru) * | 2006-02-23 | 2010-03-27 | Бейкер Хьюз Инкорпорейтед (Us) | Вставка для закрепления вспомогательного режущего элемента долота роторного бурения |
US8881850B2 (en) * | 2009-05-01 | 2014-11-11 | Smith International, Inc. | Cutter pocket design |
US10381322B1 (en) | 2018-04-23 | 2019-08-13 | Sandisk Technologies Llc | Three-dimensional memory device containing self-aligned interlocking bonded structure and method of making the same |
US10879260B2 (en) | 2019-02-28 | 2020-12-29 | Sandisk Technologies Llc | Bonded assembly of a support die and plural memory dies containing laterally shifted vertical interconnections and methods for making the same |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB410947A (en) * | 1932-07-28 | 1934-05-31 | Charles Erickson | Improvements in rock drills |
US3745623A (en) * | 1971-12-27 | 1973-07-17 | Gen Electric | Diamond tools for machining |
US3970158A (en) * | 1975-04-28 | 1976-07-20 | Hughes Tool Company | Tooth loading for earth boring bits |
GB1532840A (en) * | 1976-09-24 | 1978-11-22 | Sheffield Smelting Co Ltd | Brazing alloys |
US4073354A (en) * | 1976-11-26 | 1978-02-14 | Christensen, Inc. | Earth-boring drill bits |
US4289211A (en) * | 1977-03-03 | 1981-09-15 | Sandvik Aktiebolag | Rock drill bit |
US4156329A (en) * | 1977-05-13 | 1979-05-29 | General Electric Company | Method for fabricating a rotary drill bit and composite compact cutters therefor |
US4225322A (en) * | 1978-01-10 | 1980-09-30 | General Electric Company | Composite compact components fabricated with high temperature brazing filler metal and method for making same |
ZA781154B (en) * | 1978-02-28 | 1979-09-26 | De Beers Ind Diamond | Abrasive bodies |
US4244432A (en) * | 1978-06-08 | 1981-01-13 | Christensen, Inc. | Earth-boring drill bits |
US4350215A (en) * | 1978-09-18 | 1982-09-21 | Nl Industries Inc. | Drill bit and method of manufacture |
US4221270A (en) * | 1978-12-18 | 1980-09-09 | Smith International, Inc. | Drag bit |
US4303136A (en) * | 1979-05-04 | 1981-12-01 | Smith International, Inc. | Fluid passage formed by diamond insert studs for drag bits |
JPS563790A (en) * | 1979-06-19 | 1981-01-16 | Toho Kinzoku Kk | Rock bit |
-
1983
- 1983-09-21 US US06/534,195 patent/US4520881A/en not_active Expired - Fee Related
- 1983-09-22 DE DE8383305630T patent/DE3376471D1/de not_active Expired
- 1983-09-22 JP JP58176178A patent/JPS59130996A/ja active Pending
- 1983-09-22 EP EP83305631A patent/EP0104894A3/de not_active Withdrawn
- 1983-09-22 AT AT83305630T patent/ATE33953T1/de not_active IP Right Cessation
- 1983-09-22 JP JP58176177A patent/JPS59134609A/ja active Granted
- 1983-09-22 EP EP83305630A patent/EP0104893B1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0104893A2 (de) | 1984-04-04 |
JPS59134609A (ja) | 1984-08-02 |
EP0104893A3 (en) | 1985-08-07 |
EP0104893B1 (de) | 1988-05-04 |
EP0104894A3 (de) | 1985-07-31 |
EP0104894A2 (de) | 1984-04-04 |
DE3376471D1 (en) | 1988-06-09 |
US4520881A (en) | 1985-06-04 |
JPS59130996A (ja) | 1984-07-27 |
JPH0253597B2 (de) | 1990-11-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
REN | Ceased due to non-payment of the annual fee |