FR2489191B1 - Foret perfectionne, notamment pour le forage de trous profonds - Google Patents
Foret perfectionne, notamment pour le forage de trous profondsInfo
- Publication number
- FR2489191B1 FR2489191B1 FR8116144A FR8116144A FR2489191B1 FR 2489191 B1 FR2489191 B1 FR 2489191B1 FR 8116144 A FR8116144 A FR 8116144A FR 8116144 A FR8116144 A FR 8116144A FR 2489191 B1 FR2489191 B1 FR 2489191B1
- Authority
- FR
- France
- Prior art keywords
- deep holes
- improved drill
- drilling deep
- drilling
- drill
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2251/00—Details of tools for drilling machines
- B23B2251/14—Configuration of the cutting part, i.e. the main cutting edges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2251/00—Details of tools for drilling machines
- B23B2251/18—Configuration of the drill point
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2251/00—Details of tools for drilling machines
- B23B2251/40—Flutes, i.e. chip conveying grooves
- B23B2251/406—Flutes, i.e. chip conveying grooves of special form not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2251/00—Details of tools for drilling machines
- B23B2251/48—Chip breakers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2251/00—Details of tools for drilling machines
- B23B2251/50—Drilling tools comprising cutting inserts
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/89—Tool or Tool with support
- Y10T408/899—Having inversely angled cutting edge
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/89—Tool or Tool with support
- Y10T408/905—Having stepped cutting edges
- Y10T408/906—Axially spaced
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/89—Tool or Tool with support
- Y10T408/909—Having peripherally spaced cutting edges
- Y10T408/9095—Having peripherally spaced cutting edges with axially extending relief channel
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling Tools (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55120463A JPS5748411A (en) | 1980-08-29 | 1980-08-29 | Drill |
JP55153639A JPS5775714A (en) | 1980-10-30 | 1980-10-30 | Drill |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2489191A1 FR2489191A1 (fr) | 1982-03-05 |
FR2489191B1 true FR2489191B1 (fr) | 1986-03-21 |
Family
ID=26458043
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8116144A Expired FR2489191B1 (fr) | 1980-08-29 | 1981-08-24 | Foret perfectionne, notamment pour le forage de trous profonds |
Country Status (9)
Country | Link |
---|---|
US (1) | US4565473A (fr) |
AU (1) | AU542465B2 (fr) |
CA (1) | CA1166485A (fr) |
DE (1) | DE3131794C2 (fr) |
FR (1) | FR2489191B1 (fr) |
GB (1) | GB2083767B (fr) |
IT (1) | IT1171479B (fr) |
MX (1) | MX152969A (fr) |
SE (1) | SE451241B (fr) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3205051C2 (de) * | 1982-02-12 | 1983-12-22 | Hermann Bilz Gmbh & Co, 7300 Esslingen | Bohrwerkzeug |
DE3306209C2 (de) * | 1983-02-23 | 1985-02-28 | Iscar Hartmetall GmbH, 7505 Ettlingen | Bohrwerkzeug mit auswechselbarem Schneideinsatz |
CA1210970A (fr) * | 1983-04-28 | 1986-09-09 | Sazzadul Haque | Foret etaye a corps de taille pilote |
JPS59219108A (ja) * | 1983-05-25 | 1984-12-10 | Sumitomo Electric Ind Ltd | ドリル |
US4884571A (en) * | 1984-01-31 | 1989-12-05 | Intech, Inc. | Cranial perforator with reentrant cutting segment |
SE447880B (sv) * | 1985-05-17 | 1986-12-22 | Santrade Ltd | Borr med lostagbar borrspets |
US4968193A (en) * | 1986-08-18 | 1990-11-06 | Black & Decker Corporation | Self-centering drill bit with pilot tip |
US5288183A (en) * | 1986-08-18 | 1994-02-22 | Black & Decker Inc. | Self-centering drill bit with pilot tip |
DE3730377C2 (de) * | 1987-09-10 | 1997-07-10 | Micro Crystal Ag | Bohrer |
JP2603993B2 (ja) * | 1988-03-11 | 1997-04-23 | 俊明 細井 | ドリル |
US5011342A (en) * | 1988-03-14 | 1991-04-30 | 501 Greenfield Industries, Inc. | Twist drill |
SE461024B (sv) * | 1988-06-23 | 1989-12-18 | Sandvik Ab | Borr |
US4997322A (en) * | 1989-12-26 | 1991-03-05 | Wells Bobby L | Automobile body reamer tool |
DE4115030C1 (fr) * | 1991-05-08 | 1992-06-25 | Famag-Werkzeugfabrik Friedr. Aug. Muehlhoff, 5630 Remscheid, De | |
EP0817694B1 (fr) | 1995-03-30 | 2001-12-05 | Vilab Ag | Outil de coupe |
DE29601653U1 (de) * | 1995-03-30 | 1996-08-01 | Gühring, Jörg, Dr., 72458 Albstadt | Schneidwerkzeug |
SE507827C2 (sv) * | 1996-05-02 | 1998-07-20 | Sandvik Ab | Borr |
EP0907445B1 (fr) * | 1996-05-02 | 2001-12-19 | Sandvik Aktiebolag | Foret |
SE516229C2 (sv) * | 2000-05-26 | 2001-12-03 | Eero Nygaard | Borrspets |
US7147414B2 (en) * | 2002-06-27 | 2006-12-12 | Allied Machine & Engineering Corp. | Spur point drill insert |
DE20210909U1 (de) * | 2002-07-18 | 2003-05-15 | HAKOS Präzisionswerkzeuge Hakenjos GmbH, 78054 Villingen-Schwenningen | Bohrwerkzeug |
US7140815B2 (en) * | 2003-01-30 | 2006-11-28 | Kennametal Inc. | Drill for making flat bottom hole |
US7832966B2 (en) * | 2003-01-30 | 2010-11-16 | Kennametal Inc. | Drill for making flat bottom hole |
US20050053439A1 (en) * | 2003-09-09 | 2005-03-10 | Yuhong Wang | Two-flute twist drill |
DE10353514A1 (de) * | 2003-11-14 | 2005-06-23 | Heule, Ulf | Bohrplatte mit klemmender Befestigung in einem Grundkörper |
US7540696B1 (en) | 2004-01-15 | 2009-06-02 | Century Tool & Design, Inc. | Spot drilling insert |
US20070020057A1 (en) * | 2005-07-25 | 2007-01-25 | Yih Troun Enterprise Co., Ltd. | Drill bit with multiple stepped cutting edges |
GB2428611B (en) * | 2005-08-02 | 2007-10-03 | Dormer Tools | Twist drill |
US7473056B2 (en) | 2005-10-20 | 2009-01-06 | Irwin Industrial Tool Company | Spade bit |
GB2431368B (en) * | 2005-10-20 | 2010-03-03 | Irwin Ind Tool Co | Spade bit |
DE102006049088A1 (de) | 2006-10-13 | 2008-04-24 | Kennametal Inc. | Modulares Bohrwerkzeug und Verfahren zu seiner Herstellung |
EP2229254B1 (fr) * | 2007-12-06 | 2015-04-22 | MAPAL Fabrik für Präzisionswerkzeuge Dr. Kress KG | Outil d'alésage de pièces par enlèvement de matière |
US20090214309A1 (en) * | 2008-02-25 | 2009-08-27 | Rees John X | High performance cutting tools |
US8061938B2 (en) * | 2008-03-10 | 2011-11-22 | Kennametal Inc. | Cutting tool with chisel edge |
US20110116884A1 (en) * | 2008-03-19 | 2011-05-19 | Shiqing Li | Helical bit tool |
SE536296C2 (sv) * | 2011-02-08 | 2013-08-06 | Sandvik Intellectual Property | Borr med spånkanaler utformade för förbättrad spånevakuering |
DE102021204594A1 (de) * | 2021-05-06 | 2022-11-10 | Robert Bosch Gesellschaft mit beschränkter Haftung | Bohrwerkzeug |
Family Cites Families (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US161106A (en) * | 1875-03-23 | Improvement in drill-bits | ||
DE159437C (fr) * | ||||
US854144A (en) * | 1906-08-03 | 1907-05-21 | Peter Broadbooks | Drill-bit. |
US1221247A (en) * | 1915-11-27 | 1917-04-03 | Samuel W Traylor | Drilling, reaming, and centering machine. |
GB261651A (en) * | 1926-07-01 | 1926-11-25 | Thomas Alexander Petrie | Improvements in or relating to twist drills |
GB364750A (en) * | 1930-11-11 | 1932-01-14 | William Robert Paige | Improvements in, and relating to, twist drills and like tools for drilling or boring holes in metal and other materials |
GB496316A (en) * | 1936-09-25 | 1938-11-29 | Eugen Rey | Improvements in and relating to boring and end-milling tools |
US2193186A (en) * | 1938-06-06 | 1940-03-12 | Herbert G Hard | Twist drill |
US2237901A (en) * | 1938-10-07 | 1941-04-08 | William A Chun | Drill |
GB520213A (en) * | 1938-11-30 | 1940-04-17 | Reginald Frederick Knowlson | Improvements in and relating to rotary cutting tools |
US2294969A (en) * | 1940-03-08 | 1942-09-08 | Engvall Karl Albert | Rotatable chip-cutting tool |
FR873752A (fr) * | 1941-03-06 | 1942-07-20 | Perfectionnement aux forets de perçage | |
US2360385A (en) * | 1941-03-08 | 1944-10-17 | Blackhawk Mfg Co | Drill |
US2332295A (en) * | 1941-11-07 | 1943-10-19 | Western Electric Co | Drill |
US2587980A (en) * | 1947-04-14 | 1952-03-04 | Nat Tool Salvage Company | Drill |
US2646701A (en) * | 1949-12-27 | 1953-07-28 | Peter A Letien | Stepped edge cutting tool |
GB696833A (en) * | 1950-11-17 | 1953-09-09 | Reginald Bastien | Improvements in or relating to engineers' taps and drills |
US2786373A (en) * | 1953-12-14 | 1957-03-26 | Patton William Kenneth | Straight flute drilling cutter |
US3028773A (en) * | 1959-07-30 | 1962-04-10 | Gen Electric | Drill |
SU147415A1 (ru) * | 1960-10-27 | 1961-11-30 | В.В. Елфимов | Сверло, в частности, дл жаропрочных сплавов |
DE1477708A1 (de) * | 1962-04-12 | 1969-07-24 | Sandco Ltd | Spanabhebend arbeitender Drehbohrer |
AT244711B (de) * | 1964-06-22 | 1966-01-25 | Awena App Werkzeug Und Maschin | Vollbohrwerkzeug |
US3452625A (en) * | 1966-11-21 | 1969-07-01 | Peter Russo | Drill |
US3592555A (en) * | 1969-05-02 | 1971-07-13 | Radial Lip Machine Corp | Drill with discontinuous cutting lips |
GB1317188A (en) * | 1969-10-20 | 1973-05-16 | Osborn Mushet Tools Ltd | Twist drills |
DE1965606A1 (de) * | 1969-12-30 | 1971-07-15 | Hawera Probst Kg Hartmetall | Gesteinsbohrer |
DE2129406A1 (de) * | 1971-06-14 | 1972-12-21 | Kobe Steel Ltd | Verfahren zum Herstellen gewalzter Spiralbohrer und danach hergestellter Spiralbohrer |
DE2144217B2 (de) * | 1971-08-31 | 1974-04-25 | R. Stock Ag, 1000 Berlin | Spiralbohrer mit einer besonders weiten, offenen Nutenform |
US3997279A (en) * | 1975-01-20 | 1976-12-14 | Parker Manufacturing Co. | Drill bit |
US4090807A (en) * | 1976-09-20 | 1978-05-23 | Stewart Arthur A | Axially supported boring tool and method for making same |
JPS5439290A (en) * | 1977-09-03 | 1979-03-26 | Mitsubishi Metal Corp | Boring tool |
US4143723A (en) * | 1977-10-04 | 1979-03-13 | Schmotzer Norman H | Carbide tipped drill bit for boring holes in concrete and steel |
US4222690A (en) * | 1977-12-03 | 1980-09-16 | Ryosuke Hosoi | Drill having cutting edges with the greatest curvature at the central portion thereof |
DE7830277U1 (de) * | 1978-10-11 | 1980-03-20 | Komet Stahlhalter- Und Werkzeugfabrik Robert Breuning Gmbh, 7122 Besigheim | Bohrwerkzeug fuer bohrungen in metallvollmaterial |
JPS5590213A (en) * | 1978-12-27 | 1980-07-08 | Toshiaki Hosoi | Drill |
-
1981
- 1981-08-12 DE DE3131794A patent/DE3131794C2/de not_active Expired
- 1981-08-21 AU AU74427/81A patent/AU542465B2/en not_active Ceased
- 1981-08-21 IT IT49149/81A patent/IT1171479B/it active
- 1981-08-24 FR FR8116144A patent/FR2489191B1/fr not_active Expired
- 1981-08-24 GB GB8125768A patent/GB2083767B/en not_active Expired
- 1981-08-28 MX MX188944A patent/MX152969A/es unknown
- 1981-08-28 CA CA000384826A patent/CA1166485A/fr not_active Expired
- 1981-08-28 SE SE8105094A patent/SE451241B/sv not_active IP Right Cessation
-
1984
- 1984-02-14 US US06/579,289 patent/US4565473A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
SE8105094L (sv) | 1982-03-01 |
DE3131794C2 (de) | 1986-08-07 |
AU542465B2 (en) | 1985-02-21 |
IT1171479B (it) | 1987-06-10 |
AU7442781A (en) | 1982-03-04 |
IT8149149A0 (it) | 1981-08-21 |
GB2083767A (en) | 1982-03-31 |
MX152969A (es) | 1986-07-10 |
DE3131794A1 (de) | 1982-05-06 |
SE451241B (sv) | 1987-09-21 |
US4565473A (en) | 1986-01-21 |
GB2083767B (en) | 1985-01-09 |
CA1166485A (fr) | 1984-05-01 |
FR2489191A1 (fr) | 1982-03-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2489191B1 (fr) | Foret perfectionne, notamment pour le forage de trous profonds | |
ES267463Y (es) | Dispositivo de perforacion de vena mejorado. | |
NO158303C (no) | Oljebasert boreslam. | |
FR2298393A1 (fr) | Foret pour trous profonds | |
NO870004L (no) | Boreutstyr. | |
NO871884D0 (no) | Borehull-borekonstruksjon. | |
NO871621D0 (no) | Kjerneboreverktoey til fjellboring. | |
NL182543C (nl) | Ringvormige gatenboor. | |
NO881092D0 (no) | Anordning for broennlogging under boring. | |
NO159303C (no) | Borerigg. | |
NO854579L (no) | Fremgangsmaate for boring av avviksbroenner. | |
NO159875C (no) | Borerigg. | |
NL190513C (nl) | Slagboormachine. | |
NO159815C (no) | Anordning for boring av sideveggkjerne. | |
NO162424C (no) | Oljebasert boreslam. | |
NO880017L (no) | Boreredskap for utvidelse av borehull. | |
NO871788L (no) | Forbedringer ved anordninger for boring av forgreningsbroenner. | |
NO833775L (no) | Fremgangsmaate til boring av borehull. | |
NO158580C (no) | Oljebasert boreslam. | |
NL8102171A (nl) | Boormethode. | |
NO862642D0 (no) | Borkrone for kjerneboring. | |
AT377005B (de) | Stichlochbohrmaschine | |
DE3773547D1 (de) | Mehrspindelige bohrmaschine. | |
DE3766457D1 (de) | Drillmaschine. | |
NO821752L (no) | Anordning ved berg- eller jordboringsaggregat for roterende boring. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |