BE754467A - Trepan et porte-trepan - Google Patents
Trepan et porte-trepanInfo
- Publication number
- BE754467A BE754467A BE754467DA BE754467A BE 754467 A BE754467 A BE 754467A BE 754467D A BE754467D A BE 754467DA BE 754467 A BE754467 A BE 754467A
- Authority
- BE
- Belgium
- Prior art keywords
- trepan
- holder
- trepan holder
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
- B23B2251/00—Details of tools for drilling machines
- B23B2251/02—Connections between shanks and removable cutting heads
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US84898869A | 1969-08-11 | 1969-08-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE754467A true BE754467A (fr) | 1971-02-05 |
Family
ID=25304791
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE754467D BE754467A (fr) | 1969-08-11 | Trepan et porte-trepan |
Country Status (8)
Country | Link |
---|---|
US (1) | US3595327A (fr) |
JP (1) | JPS4935164B1 (fr) |
BE (1) | BE754467A (fr) |
CA (1) | CA920575A (fr) |
DE (1) | DE2038979A1 (fr) |
ES (1) | ES382316A1 (fr) |
FR (1) | FR2058201B1 (fr) |
GB (1) | GB1325052A (fr) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2152127C3 (de) * | 1971-10-20 | 1982-05-06 | Meißner, Joachim, 2000 Hamburg | Gesteinsbohrer |
JPS51100483U (fr) * | 1975-02-10 | 1976-08-12 | ||
JPS5370759U (fr) * | 1976-11-17 | 1978-06-14 | ||
US4342368A (en) * | 1977-08-18 | 1982-08-03 | Kennametal Inc. | Rotary drills and drill bits |
US4330044A (en) * | 1981-01-02 | 1982-05-18 | Orr . . . Screw Machine Products, Inc. | Drill bit |
US4527638A (en) * | 1983-05-25 | 1985-07-09 | Gte Laboratories Incorporated | Mine tool roof bit insert and a method of drilling therewith |
US4489796A (en) * | 1983-05-25 | 1984-12-25 | Gte Laboratories Incorporated | Insert for a mine tool roof bit and a method of drilling therewith |
KR900006571B1 (ko) * | 1984-03-21 | 1990-09-13 | 다이젯또고오교오 가부시끼가이샤 | 회전절삭공구 |
IL123858A (en) * | 1998-03-27 | 2003-05-29 | Iscar Ltd | Drilling head |
WO2001038684A1 (fr) * | 1999-11-26 | 2001-05-31 | Anglo Operations Limited | Insert de foret rotatif |
US6595305B1 (en) | 2000-02-15 | 2003-07-22 | Kennametal Inc. | Drill bit, hard member, and bit body |
US6860344B2 (en) | 2001-06-25 | 2005-03-01 | Kennametal Inc. | Monolithic roof cutting bit insert |
DE10334454B3 (de) * | 2002-08-10 | 2005-05-12 | Felix Leeb | Bohrgewindefräser welcher sich auch zum Einsatz bei Stahl eignet |
US7168511B2 (en) | 2004-09-24 | 2007-01-30 | Kennametal Inc. | Rotary drill bit having cutting insert with a notch |
DE102006012382A1 (de) * | 2006-03-17 | 2007-09-20 | Kennametal Inc. | Drehwerkzeug, insbesondere Bohrwerkzeug sowie Werkzeugkopf für ein Drehwerkzeug |
JP4566260B2 (ja) * | 2008-12-25 | 2010-10-20 | 株式会社森精機製作所 | 工具内流路を有する工具 |
ITTO20130402A1 (it) * | 2013-05-20 | 2013-08-19 | Corimag S R L | Utensile di percussione per martello demolitore |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1561580A (en) * | 1924-06-19 | 1925-11-17 | Armstrong Mfg Company | Drill bit |
DE584358C (de) * | 1932-10-19 | 1933-09-18 | Siemens Schuckertwerke Akt Ges | Gesteinsdrehbohrer |
GB423647A (en) * | 1934-05-25 | 1935-02-05 | Adolf Meutsch | Improvements in stone boring tools, rock drills, and the like |
US2740611A (en) * | 1952-01-08 | 1956-04-03 | Firth Sterling Inc | Tool bit for mining operations |
US3022840A (en) * | 1959-03-19 | 1962-02-27 | Mine Safety Appliances Co | Dust collecting rotary rock drill |
FR1230898A (fr) * | 1959-03-19 | 1960-09-20 | Mine Safety Appliances Co | Structure de foret de perçage de roches |
US3089552A (en) * | 1961-10-24 | 1963-05-14 | Mine Safety Appliances Co | Rock drill tip holder |
US3163246A (en) * | 1963-04-18 | 1964-12-29 | Westinghouse Air Brake Co | Rock drill bit |
US3434553A (en) * | 1967-03-08 | 1969-03-25 | Gen Electric | Drill cutter bit |
-
0
- BE BE754467D patent/BE754467A/fr unknown
-
1969
- 1969-08-11 US US848988A patent/US3595327A/en not_active Expired - Lifetime
-
1970
- 1970-07-23 CA CA089018A patent/CA920575A/en not_active Expired
- 1970-07-30 ES ES382316A patent/ES382316A1/es not_active Expired
- 1970-08-05 DE DE19702038979 patent/DE2038979A1/de active Pending
- 1970-08-10 FR FR7029410A patent/FR2058201B1/fr not_active Expired
- 1970-08-10 GB GB3849670A patent/GB1325052A/en not_active Expired
- 1970-08-11 JP JP45070366A patent/JPS4935164B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2038979A1 (de) | 1971-02-25 |
CA920575A (en) | 1973-02-06 |
US3595327A (en) | 1971-07-27 |
GB1325052A (en) | 1973-08-01 |
FR2058201B1 (fr) | 1974-08-23 |
JPS4935164B1 (fr) | 1974-09-20 |
ES382316A1 (es) | 1972-11-01 |
FR2058201A1 (fr) | 1971-05-28 |
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