BE875759A - Element de coupe pour le travail de roches, de metaux et de matieres analogues - Google Patents
Element de coupe pour le travail de roches, de metaux et de matieres analoguesInfo
- Publication number
- BE875759A BE875759A BE0/194761A BE194761A BE875759A BE 875759 A BE875759 A BE 875759A BE 0/194761 A BE0/194761 A BE 0/194761A BE 194761 A BE194761 A BE 194761A BE 875759 A BE875759 A BE 875759A
- Authority
- BE
- Belgium
- Prior art keywords
- metals
- cutting element
- similar materials
- rocks
- working
- Prior art date
Links
- 239000000463 material Substances 0.000 title 1
- 229910052751 metal Inorganic materials 0.000 title 1
- 239000002184 metal Substances 0.000 title 1
- 150000002739 metals Chemical class 0.000 title 1
- 239000011435 rock Substances 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/28—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools
- B23P15/30—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools lathes or like tools
-
- 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
- B23B27/141—Specially shaped plate-like cutting inserts, i.e. length greater or equal to width, width greater than or equal to thickness
- B23B27/145—Specially shaped plate-like cutting inserts, i.e. length greater or equal to width, width greater than or equal to thickness characterised by having a special shape
-
- 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
- B23B27/148—Composition of the cutting 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
- E21B10/58—Chisel-type inserts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2226/00—Materials of tools or workpieces not comprising a metal
- B23B2226/31—Diamond
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
- Drilling Tools (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA00782286A ZA782286B (en) | 1978-04-21 | 1978-04-21 | Abrasive bodies |
Publications (1)
Publication Number | Publication Date |
---|---|
BE875759A true BE875759A (fr) | 1979-08-16 |
Family
ID=25572846
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE0/194761A BE875759A (fr) | 1978-04-21 | 1979-04-20 | Element de coupe pour le travail de roches, de metaux et de matieres analogues |
BE0/194762A BE875760A (fr) | 1978-04-21 | 1979-04-20 | Trepan de forage rotatif pour forages profonds |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE0/194762A BE875760A (fr) | 1978-04-21 | 1979-04-20 | Trepan de forage rotatif pour forages profonds |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS6023934B2 (fr) |
BE (2) | BE875759A (fr) |
DE (1) | DE2910347C2 (fr) |
FR (1) | FR2423313B1 (fr) |
ZA (1) | ZA782286B (fr) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ZA794097B (en) * | 1978-10-02 | 1980-11-26 | Gen Electric | Cutter shapes for rock drilling with drag bits |
DE3016740A1 (de) * | 1980-04-30 | 1981-11-05 | Lach-Spezial-Werkzeuge Gmbh, 6450 Hanau | Abrichtwerkzeug |
DE3114749C2 (de) * | 1981-04-11 | 1983-10-27 | Christensen, Inc., 84115 Salt Lake City, Utah | Keilförmiges Schneidglied für Drehbohrmeißel zum Tiefbohren |
GB2138864B (en) * | 1983-04-28 | 1986-07-30 | Sumitomo Metal Mining Co | Roller drill bits |
CA1220059A (fr) * | 1983-10-03 | 1987-04-07 | Edmund Isakov | Outil de foration a deux dents, et ses mises, pour le travail a la remontee verticale |
JPS61156022U (fr) * | 1985-03-18 | 1986-09-27 | ||
DE8800342U1 (fr) * | 1988-01-14 | 1988-02-25 | Diamant-Gesellschaft Tesch Gmbh, 7140 Ludwigsburg, De | |
US5405711A (en) * | 1993-09-20 | 1995-04-11 | Valenite Inc. | Indexable inserts with polycrystalline cutting edge |
US6109377A (en) * | 1997-07-15 | 2000-08-29 | Kennametal Inc. | Rotatable cutting bit assembly with cutting inserts |
PL337811A1 (en) * | 1997-07-15 | 2000-09-11 | Kennametal Inc | Rotary assembly of a cutting bit with insertable cutting tips |
US6176332B1 (en) | 1998-12-31 | 2001-01-23 | Kennametal Inc. | Rotatable cutting bit assembly with cutting inserts |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE611860C (de) * | 1929-04-23 | 1935-04-08 | Aeg | Verfahren zur Herstellung einer Diamantstaub enthaltenden harten Sinterlegierung und daraus bestehender Werkzeuge |
DE627862C (de) * | 1929-09-05 | 1936-03-24 | Aeg | Werkzeugschneide und Verfahren zu ihrer Herstellung |
US1952002A (en) * | 1933-04-22 | 1934-03-20 | Jessop Steel Company | Process of manufacturing composite steel articles |
US2275021A (en) * | 1938-07-01 | 1942-03-03 | Budd Induction Heating Inc | Process of making tools |
CH215460A (de) * | 1939-01-03 | 1941-06-30 | Krupp Ag | Hartmetallformkörper. |
US3106973A (en) * | 1960-09-26 | 1963-10-15 | Christensen Diamond Prod Co | Rotary drill bits |
US3702573A (en) * | 1969-03-19 | 1972-11-14 | Kennametal Inc | Cermet product and method and apparatus for the manufacture thereof |
US3831428A (en) * | 1973-03-26 | 1974-08-27 | Gen Electric | Composite wire drawing die |
US3745623A (en) * | 1971-12-27 | 1973-07-17 | Gen Electric | Diamond tools for machining |
-
1978
- 1978-04-21 ZA ZA00782286A patent/ZA782286B/xx unknown
-
1979
- 1979-03-16 DE DE2910347A patent/DE2910347C2/de not_active Expired
- 1979-04-19 FR FR7909944A patent/FR2423313B1/fr not_active Expired
- 1979-04-20 BE BE0/194761A patent/BE875759A/fr not_active IP Right Cessation
- 1979-04-20 BE BE0/194762A patent/BE875760A/fr not_active IP Right Cessation
- 1979-04-20 JP JP54048898A patent/JPS6023934B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE875760A (fr) | 1979-08-16 |
FR2423313B1 (fr) | 1986-08-01 |
DE2910347C2 (de) | 1981-10-01 |
FR2423313A1 (fr) | 1979-11-16 |
DE2910347A1 (de) | 1979-10-25 |
ZA782286B (en) | 1979-10-31 |
JPS5511786A (en) | 1980-01-26 |
JPS6023934B2 (ja) | 1985-06-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: CHRISTENSEN INC. Effective date: 19900430 |