DE59307048D1 - Rotary tool with carbide inserts - Google Patents
Rotary tool with carbide insertsInfo
- Publication number
- DE59307048D1 DE59307048D1 DE59307048T DE59307048T DE59307048D1 DE 59307048 D1 DE59307048 D1 DE 59307048D1 DE 59307048 T DE59307048 T DE 59307048T DE 59307048 T DE59307048 T DE 59307048T DE 59307048 D1 DE59307048 D1 DE 59307048D1
- Authority
- DE
- Germany
- Prior art keywords
- carbide inserts
- rotary tool
- face
- feed direction
- carbide
- 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
- 238000005553 drilling 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
-
- 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
- E21B10/48—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of core type
- E21B10/485—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of core type with inserts in form of chisels, blades or the like
-
- 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
- E21B10/62—Drill bits characterised by parts, e.g. cutting elements, which are detachable or adjustable
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
A rotating tool (15), in particular a drilling tool, comprises a front end face (11) in the feed direction and carbide inserts (12) projecting in the feed direction beyond the front end face (11). In this arrangement, the carbide inserts (12) are releasably embedded in a part forming the front end face (11). <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9206657U DE9206657U1 (en) | 1992-05-15 | 1992-05-15 | Rotary tool with carbide inserts |
Publications (1)
Publication Number | Publication Date |
---|---|
DE59307048D1 true DE59307048D1 (en) | 1997-09-11 |
Family
ID=6879583
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE9206657U Expired - Lifetime DE9206657U1 (en) | 1992-05-15 | 1992-05-15 | Rotary tool with carbide inserts |
DE59307048T Expired - Fee Related DE59307048D1 (en) | 1992-05-15 | 1993-05-13 | Rotary tool with carbide inserts |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE9206657U Expired - Lifetime DE9206657U1 (en) | 1992-05-15 | 1992-05-15 | Rotary tool with carbide inserts |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0569985B1 (en) |
AT (1) | ATE156400T1 (en) |
DE (2) | DE9206657U1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10013738A1 (en) * | 2000-03-20 | 2001-10-11 | Tigra Hartstoff Gmbh | Cylinder drill with carbide cutting edges |
DE10136094A1 (en) * | 2001-07-26 | 2003-02-20 | Tracto Technik | drilling |
DE10161823A1 (en) * | 2001-12-15 | 2003-06-26 | Tigra Hartstoff Gmbh | Cylinder head drill or similar tool with hard metal cutting |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1806079A (en) * | 1923-11-05 | 1931-05-19 | Sullivan Machinery Co | Core drill |
US2145466A (en) * | 1937-05-25 | 1939-01-31 | Bertis H Urschel | Rock drill |
US2460673A (en) * | 1944-06-09 | 1949-02-01 | Irvine J Berscheid | Detachable bit |
DE7402881U (en) * | 1974-01-29 | 1976-07-08 | Fried. Krupp Huettenwerke Ag, 4630 Bochum | DRILL HEAD FOR CORE OR DRILLING |
US4085809A (en) * | 1977-01-10 | 1978-04-25 | Robert Lovell | Reconditionable drill bit assembly |
DE8107768U1 (en) * | 1981-03-17 | 1981-10-01 | Firma Winfried Reithmeier, 8130 Starnberg | Core bit for drilling in masonry or the like. |
DE8219045U1 (en) * | 1982-07-03 | 1983-01-20 | Schiess AG, 4000 Düsseldorf | DRILLING TOOL FOR DEEP HOLES |
MX161103A (en) * | 1986-03-13 | 1990-07-31 | Smith International | ROTARY DRILL DRILL FOR WELL DRILLING |
DE3637456A1 (en) * | 1986-06-09 | 1988-05-11 | Erich Wezel | Hollow drill bit |
US4782903A (en) * | 1987-01-28 | 1988-11-08 | Strange William S | Replaceable insert stud for drilling bits |
JPH04500101A (en) * | 1988-05-23 | 1992-01-09 | ヴセソユズニイ ナウチノ―イススレドヴァテルスキイ インスティトゥト トランスポルトノゴ ストロイテルストヴァ (ツニイス) | Impact - Rotary drilling tool |
DE3819462C1 (en) * | 1988-06-08 | 1990-05-23 | Johannes 4130 Moers De Radtke | Drilling head for making small-diameter and large-diameter boreholes |
DE3911657A1 (en) * | 1989-04-10 | 1990-10-11 | Telefunken Electronic Gmbh | Semiconductor component with metallising on basic body - consists of four different materials for switching active semiconductor regions |
DE3941609C1 (en) * | 1989-12-16 | 1991-10-24 | Johannes 4130 Moers De Radtke | Boring head for mining - has head and shaft provided with fluid flushing channels and tapering surface on head |
DE4002907A1 (en) * | 1990-02-01 | 1991-08-08 | Leffer Stahl & App | Cylindrical cutting head forms extension of borehole drill pipe |
DE4004814A1 (en) * | 1990-02-16 | 1991-08-22 | Westa Werkzeugbau | Drill for rock or concrete or earth - has drilling head consisting of individual points of hard metal soldered into head |
DE9002460U1 (en) * | 1990-03-02 | 1990-05-03 | Drebo Werkzeugfabrik Gmbh, 7963 Altshausen, De | |
DE9110283U1 (en) * | 1991-08-20 | 1991-10-17 | Toepfer, Rainer, 2802 Ottersberg, De |
-
1992
- 1992-05-15 DE DE9206657U patent/DE9206657U1/en not_active Expired - Lifetime
-
1993
- 1993-05-13 AT AT93107808T patent/ATE156400T1/en not_active IP Right Cessation
- 1993-05-13 EP EP93107808A patent/EP0569985B1/en not_active Expired - Lifetime
- 1993-05-13 DE DE59307048T patent/DE59307048D1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ATE156400T1 (en) | 1997-08-15 |
EP0569985A1 (en) | 1993-11-18 |
EP0569985B1 (en) | 1997-08-06 |
DE9206657U1 (en) | 1993-09-16 |
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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 |