BR7805006A - Perfuradora de rochas para a perfuracao por golpes giratorios - Google Patents
Perfuradora de rochas para a perfuracao por golpes giratoriosInfo
- Publication number
- BR7805006A BR7805006A BR7805006A BR7805006A BR7805006A BR 7805006 A BR7805006 A BR 7805006A BR 7805006 A BR7805006 A BR 7805006A BR 7805006 A BR7805006 A BR 7805006A BR 7805006 A BR7805006 A BR 7805006A
- Authority
- BR
- Brazil
- Prior art keywords
- drilling
- rock
- slopes
- rotating
- rotating slopes
- Prior art date
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
- B23B51/00—Tools for drilling machines
- B23B51/04—Drills for trepanning
-
- 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
- E21B10/44—Bits with helical conveying portion, e.g. screw type bits; Augers with leading portion or with detachable parts
- E21B10/445—Bits with helical conveying portion, e.g. screw type bits; Augers with leading portion or with detachable parts percussion type, e.g. for masonry
-
- 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
-
- 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
- B23B2226/75—Stone, rock or concrete
-
- 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
- B23B2251/408—Spiral grooves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2260/00—Details of constructional elements
- B23B2260/132—Serrations
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S173/00—Tool driving or impacting
- Y10S173/02—Sound muffling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2735368A DE2735368C2 (de) | 1977-08-05 | 1977-08-05 | Gesteinsbohrkrone mit einem Hartmetall-Bohrkopf |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7805006A true BR7805006A (pt) | 1979-05-22 |
Family
ID=6015737
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR7805006A BR7805006A (pt) | 1977-08-05 | 1978-08-04 | Perfuradora de rochas para a perfuracao por golpes giratorios |
Country Status (9)
Country | Link |
---|---|
US (1) | US4202420A (pt) |
JP (1) | JPS5428703A (pt) |
BR (1) | BR7805006A (pt) |
CH (1) | CH630996A5 (pt) |
DE (1) | DE2735368C2 (pt) |
DK (1) | DK338378A (pt) |
GB (1) | GB2001879B (pt) |
MX (1) | MX148827A (pt) |
NL (1) | NL7808103A (pt) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK56178A (da) * | 1978-02-07 | 1979-08-08 | M B Nielsen | Fremgangsmaade og vaerktoej til brug ved boring af et hul i armeret beton |
DE3049135A1 (de) * | 1980-12-24 | 1982-07-15 | Hawera Probst Gmbh + Co, 7980 Ravensburg | Bohrer, insbesondere gesteinsbohrer |
DE4233770A1 (de) * | 1992-10-07 | 1994-04-14 | Hilti Ag | Verfahren zur Herstellung von Diamantbohrkronen |
DE4314868C2 (de) * | 1993-05-05 | 2002-05-16 | Hawera Probst Kg Hartmetall | Bohrwerkzeug |
DE19507487A1 (de) * | 1995-03-03 | 1996-09-05 | Hawera Probst Kg Hartmetall | Bohrkrone für drehschlagendes Bohren von vorzugsweise Gestein, Beton oder dergleichen |
DE19654597B4 (de) * | 1996-12-20 | 2006-11-09 | Robert Bosch Gmbh | Bohrkrone |
KR100440871B1 (ko) * | 2001-02-19 | 2004-07-19 | 이화다이아몬드공업 주식회사 | 코어 드릴 |
GB2427843B (en) * | 2005-10-24 | 2008-05-07 | C4 Carbides Ltd | Drill bit |
CA2634557C (en) * | 2008-05-07 | 2013-06-11 | Dover Corporation (Canada) Limited | Sucker rod |
CN102472082B (zh) | 2009-08-14 | 2015-07-15 | 长年Tm公司 | 具有冲击表面轮廓的孕镶金刚石钻头 |
JP2017025617A (ja) * | 2015-07-24 | 2017-02-02 | 国立大学法人東北大学 | コアビット |
RU210240U1 (ru) * | 2021-04-15 | 2022-04-04 | Общество с ограниченной ответственностью "Газпром трансгаз Ухта" | Устройство для демонтажа втулки |
DE102022129091A1 (de) | 2022-11-03 | 2024-05-08 | Heller Tools Gmbh | Bohrkrone für einen dreh-hämmernden oder dreh-schlagenden Einsatz zum Durchtrennen von Armierungseisen in Beton |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US609107A (en) * | 1898-08-16 | Drill for starting holes in rocks | ||
US1156147A (en) * | 1913-03-28 | 1915-10-12 | J P Karns Tunneling Machine Co | Rock-reamer for drill-heads. |
US1561975A (en) * | 1924-03-21 | 1925-11-17 | Frank F Hayes | Mining drill |
US1554446A (en) * | 1925-01-12 | 1925-09-22 | James W Loy | Core drill |
US1697570A (en) * | 1926-07-22 | 1929-01-01 | Mecom Harvey | Drilling apparatus |
US1939991A (en) * | 1931-12-17 | 1933-12-19 | Hard Metal Alloys Inc | Diamond cutting tool or the like and method of making the same |
US2593229A (en) * | 1947-11-14 | 1952-04-15 | Wheel Trueing Tool Co | Drill bit |
US2673716A (en) * | 1950-09-02 | 1954-03-30 | Clyde E Avery | Bit |
DE836184C (de) * | 1950-10-24 | 1952-04-10 | Demag Ag | Bohrkopf fuer schlagendes Bohren im Gestein |
US2729427A (en) * | 1952-01-18 | 1956-01-03 | Longyear E J Co | Bit |
US2883155A (en) * | 1957-02-18 | 1959-04-21 | Herman A Gehrke | Well drilling means |
US3424479A (en) * | 1966-01-11 | 1969-01-28 | Ingersoll Rand Co | Coupling and rod system for rock drills |
US3537538A (en) * | 1969-05-21 | 1970-11-03 | Christensen Diamond Prod Co | Impregnated diamond bit |
DE2008825B2 (de) * | 1970-02-25 | 1977-10-27 | Hilti Ag, Schaan (Liechtenstein) | Gesteinsbohrer mit hartmetallbohrkopf |
US4114322A (en) * | 1977-08-02 | 1978-09-19 | Harold Jack Greenspan | Abrasive member |
-
1977
- 1977-08-05 DE DE2735368A patent/DE2735368C2/de not_active Expired
-
1978
- 1978-07-06 CH CH735678A patent/CH630996A5/de not_active IP Right Cessation
- 1978-07-28 MX MX174350A patent/MX148827A/es unknown
- 1978-07-31 US US05/929,269 patent/US4202420A/en not_active Expired - Lifetime
- 1978-07-31 DK DK338378A patent/DK338378A/da not_active Application Discontinuation
- 1978-08-01 NL NL787808103A patent/NL7808103A/xx not_active Application Discontinuation
- 1978-08-04 GB GB7832310A patent/GB2001879B/en not_active Expired
- 1978-08-04 JP JP9470978A patent/JPS5428703A/ja active Pending
- 1978-08-04 BR BR7805006A patent/BR7805006A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
NL7808103A (nl) | 1979-02-07 |
MX148827A (es) | 1983-06-24 |
DK338378A (da) | 1979-02-06 |
CH630996A5 (de) | 1982-07-15 |
DE2735368C2 (de) | 1986-08-21 |
US4202420A (en) | 1980-05-13 |
JPS5428703A (en) | 1979-03-03 |
GB2001879B (en) | 1982-01-27 |
GB2001879A (en) | 1979-02-14 |
DE2735368A1 (de) | 1979-02-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR7804996A (pt) | Perfuradora para rochas | |
MX5049E (es) | Util mejorado para la perforacion de terrenos | |
ATA412578A (de) | Bohrwerkzeug | |
BR8006246A (pt) | Broca de rochas | |
ES245915Y (es) | Un util de perforar rapidamente giratorio. | |
FR2350162A1 (fr) | Perceuse a butee de profondeur | |
BR7805006A (pt) | Perfuradora de rochas para a perfuracao por golpes giratorios | |
JPS53134703A (en) | Pit for boring rock | |
SE7800807L (sv) | Hydrauliskt driven bergborr | |
JPS5433802A (en) | Rock drill tool | |
PL211705A1 (pl) | Dluto do maszyn gorniczych | |
SE7809494L (sv) | Borrdrivningsmekanism | |
IT7829562A0 (it) | Scalpello rotante per roccia a metodo per la sua fabbricazione. | |
ATA898878A (de) | Gesteinsbohrer | |
IT1106187B (it) | Procedimento per praticare un foro | |
MX145580A (es) | Herramienta de perforacion giratoria equipada con un dispositivo de percusion | |
SE7811473L (sv) | Borr | |
JPS53131201A (en) | Drive device for oil well excavation drill | |
IT1095107B (it) | Utensile per macchina per movimento di terra | |
NO148684C (no) | Fremgangsmaate for aa konsolidere en svak underjordisk formasjon | |
SE7808550L (sv) | Insats for en borr | |
SE7808549L (sv) | Borr | |
JPS5454901A (en) | Hydraulic rock drill | |
GB2006665B (en) | Rock drill | |
PL191275A1 (pl) | Wiertarka obrotowo-udarowa |