BR8006246A - Broca de rochas - Google Patents

Broca de rochas

Info

Publication number: BR8006246A
Authority: BR; Brazil
Prior art keywords: rock drill; drill; rock
Prior art date: 1979-10-04

Application number

BR8006246A

Other languages

English (en)

Inventor

L Larsson

Original Assignee

Sandvik Ab

Priority date (The priority date 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 date listed.)

1979-10-04

Filing date

1980-09-29

Publication date

1981-04-07

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22166394&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR8006246(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1980-09-29 Application filed by Sandvik Ab filed Critical Sandvik Ab

1981-04-07 Publication of BR8006246A publication Critical patent/BR8006246A/pt

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
- E21B10/36—Percussion drill bits
- E21B10/40—Percussion drill bits with leading portion
- 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
- E21B10/36—Percussion drill bits
- E21B10/38—Percussion drill bits characterised by conduits or nozzles for drilling fluids
- 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

Landscapes

Engineering & Computer Science (AREA)
Geology (AREA)
Life Sciences & Earth Sciences (AREA)
Mining & Mineral Resources (AREA)
Physics & Mathematics (AREA)
Environmental & Geological Engineering (AREA)
Fluid Mechanics (AREA)
Mechanical Engineering (AREA)
General Life Sciences & Earth Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Earth Drilling (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Saccharide Compounds (AREA)

BR8006246A 1979-10-04 1980-09-29 Broca de rochas BR8006246A (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/081,785 US4296825A (en)	1977-11-25	1979-10-04	Rock drill

Publications (1)

Publication Number	Publication Date
BR8006246A true BR8006246A (pt)	1981-04-07

Family

ID=22166394

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR8006246A BR8006246A (pt)	1979-10-04	1980-09-29	Broca de rochas

Country Status (16)

Country	Link
US (1)	US4296825A (pt)
JP (1)	JPS5659992A (pt)
AT (1)	AT369505B (pt)
AU (1)	AU542437B2 (pt)
BR (1)	BR8006246A (pt)
CA (1)	CA1126255A (pt)
DE (1)	DE3036634A1 (pt)
ES (1)	ES495478A0 (pt)
FI (1)	FI803071A (pt)
FR (1)	FR2466605A1 (pt)
GB (2)	GB2099890B (pt)
IE (1)	IE50509B1 (pt)
IN (1)	IN153606B (pt)
NO (1)	NO802934L (pt)
SE (1)	SE440115B (pt)
ZA (1)	ZA801931B (pt)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS58222289A (ja) *	1982-06-18	1983-12-23	三菱マテリアル株式会社	ロツクビツト
SE448108C (sv) *	1983-04-05	1989-08-14	Sandvik Ab	Bergborr foer slagborrning av mindre haal innefattande snedstaellda periferistift
SE8307010L (sv) *	1983-12-19	1985-06-20	Santrade Ltd	Stift for slagborrande borrkrona och borrkrona derfor
JPS61225488A (ja) *	1985-03-29	1986-10-07	三菱マテリアル株式会社	ボタンビツト
US4730682A (en) *	1985-12-23	1988-03-15	Ingersoll-Rand Company	Erosion resistant rock drill bit
FR2605676B1 (fr) *	1986-10-24	1993-06-18	Combustibles Nucleaires Ste In	Outil a abrasifs ultradurs pour tete de creusement et procede de fabrication d'un tel outil
NO892223L (no) *	1988-06-03	1989-12-04	Boart Int Ltd	Borkrone.
SE503325C2 (sv) *	1990-03-26	1996-05-28	Sandvik Ab	Borrkrona
US5947215A (en) *	1997-11-06	1999-09-07	Sandvik Ab	Diamond enhanced rock drill bit for percussive drilling
US6039127A (en) *	1998-03-13	2000-03-21	Loudon Enterprises, Inc.	Rock drill
SE515294C2 (sv) *	1999-11-25	2001-07-09	Sandvik Ab	Bergborrkrona och stift för slående borrning samt metod att tillverka en bergborrkrona för slående borrning
SE523913C2 (sv) *	2002-04-04	2004-06-01	Sandvik Ab	Slående borrkrona och ett stift därför
AR044550A1 (es) *	2003-05-26	2005-09-21	Shell Int Research	Cabeza de perforacion y sistema y metodo para perforar un pozo de perforacion en una formacion de tierra
AR044485A1 (es) *	2003-06-12	2005-09-14	Shell Int Research	Mecha perforadora con percusion, sistema de perforacion que incluye dicha mecha perforadora y un metodo para perforar un pozo
US7455126B2 (en) *	2004-05-25	2008-11-25	Shell Oil Company	Percussive drill bit, drilling system comprising such a drill bit and method of drilling a bore hole
SE527202C2 (sv) *	2004-08-17	2006-01-17	Sandvik Intellectual Property	Bergborrkrona och gängförband för slående bergborrning
US20090184564A1 (en) *	2008-01-22	2009-07-23	The William J. Brady Loving Trust	Pcd percussion drill bit
JP2014005686A (ja) *	2012-06-26	2014-01-16	Mitsubishi Materials Corp	掘削工具
JP1569599S (pt) *	2016-07-14	2017-02-20
JP1569597S (pt) *	2016-07-14	2017-02-20
JP1569589S (pt) *	2016-07-14	2017-02-20
RU169571U1 (ru) *	2016-11-08	2017-03-23	Федеральное государственное бюджетное учреждение науки Институт горного дела Уральского отделения Российской академии наук (ИГД УрО РАН)	Буровая коронка штыревого типа
RU2655455C1 (ru) *	2017-08-24	2018-05-28	Федеральное государственное бюджетное научное учреждение "Федеральный исследовательский центр угля и углехимии Сибирского отделения Российской академии наук" (ФИЦ УУХ СО РАН)	Буровая коронка
RU2666386C1 (ru) *	2017-11-09	2018-09-07	Федеральное государственное бюджетное учреждение науки Институт горного дела им. Н.А. Чинакала Сибирского отделения Российской академии наук	Буровая коронка
RU2759137C1 (ru) *	2021-04-06	2021-11-09	Федеральное государственное бюджетное учреждение науки Институт горного дела им. Н.А. Чинакала Сибирского отделения Российской академии наук (ИГД СО РАН)	Буровая коронка

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3004767A (en) *		1961-10-17		Quick acting chuck
GB560370A (en) *	1943-08-28	1944-03-31	Frank Aspden	Improvements in sockets for drills, reamers and like tools
US2464781A (en) *	1945-11-19	1949-03-22	Timken Roller Bearing Co	Rotary percussion drill
US2579268A (en) *	1946-12-27	1951-12-18	Malherbe Johannes Andrea Smuts	Rock drill bit having hard inserts forming cutting edges
US2749705A (en) *	1951-01-03	1956-06-12	Gen Electric	Fusible link jet motor control
US2725216A (en) *	1951-07-20	1955-11-29	Philip B Brown	Drilling bit
US3100545A (en) *	1961-04-11	1963-08-13	Ingersoll Rand Co	Drill bit
US3185228A (en) *	1963-01-21	1965-05-25	Hughes Tool Co	Rotary-percussion drill bit with heel row inserts to prevent wedging
US3258077A (en) *	1963-12-30	1966-06-28	Phipps Orville	Piercing point hammer drill bit
US3357507A (en) *	1965-10-24	1967-12-12	Mission Mfg Co	Percussion bit
US3519092A (en) *	1968-09-16	1970-07-07	Kennametal Inc	Percussion bit
AT302937B (de) *	1970-06-05	1972-11-10	Boehler & Co Ag Geb	Gesteinsbohrkrone, insbesondere für Schlagbohrgeräte
US3885638A (en) *	1973-10-10	1975-05-27	Sam C Skidmore	Combination rotary and percussion drill bit
US3997011A (en) *	1975-05-27	1976-12-14	Staroba Otto R	Button drill bit structure
US4005906A (en) *	1975-12-15	1977-02-01	Kennametal Inc.	Impact or demolition tool
AU503750B2 (en) *	1976-07-13	1979-09-20	William Lister	Rock drilling bit
DE2717717A1 (de) *	1977-04-21	1978-10-26	Wallram Hartmetall Gmbh	Gesteinsbohrkrone
DE2752544C2 (de) *	1977-11-24	1986-02-20	Sandvik Ab, Sandviken	Schlagbohrspitze

1979
- 1979-10-04 US US06/081,785 patent/US4296825A/en not_active Expired - Lifetime
1980
- 1980-04-01 ZA ZA00801931A patent/ZA801931B/xx unknown
- 1980-09-05 SE SE8006205A patent/SE440115B/sv not_active IP Right Cessation
- 1980-09-11 AU AU62326/80A patent/AU542437B2/en not_active Expired - Fee Related
- 1980-09-24 CA CA360,920A patent/CA1126255A/en not_active Expired
- 1980-09-24 GB GB8221701A patent/GB2099890B/en not_active Expired
- 1980-09-24 GB GB8030796A patent/GB2059482B/en not_active Expired
- 1980-09-29 FI FI803071A patent/FI803071A/fi not_active Application Discontinuation
- 1980-09-29 DE DE19803036634 patent/DE3036634A1/de not_active Withdrawn
- 1980-09-29 BR BR8006246A patent/BR8006246A/pt unknown
- 1980-09-30 ES ES495478A patent/ES495478A0/es active Granted
- 1980-10-02 AT AT0491180A patent/AT369505B/de not_active IP Right Cessation
- 1980-10-02 FR FR8021115A patent/FR2466605A1/fr active Granted
- 1980-10-03 NO NO802934A patent/NO802934L/no unknown
- 1980-10-03 IE IE2068/80A patent/IE50509B1/en unknown
- 1980-10-03 JP JP13923680A patent/JPS5659992A/ja active Pending
- 1980-10-06 IN IN1138/CAL/80A patent/IN153606B/en unknown

Also Published As

Publication number	Publication date
AU542437B2 (en)	1985-02-21
ES8105815A1 (es)	1981-06-01
GB2059482B (en)	1983-02-16
GB2059482A (en)	1981-04-23
ZA801931B (en)	1981-03-25
ATA491180A (de)	1982-05-15
IE802068L (en)	1981-04-04
FR2466605A1 (fr)	1981-04-10
DE3036634A1 (de)	1981-04-16
AT369505B (de)	1983-01-10
ES495478A0 (es)	1981-06-01
IN153606B (pt)	1984-07-28
AU6232680A (en)	1981-04-09
SE440115B (sv)	1985-07-15
SE8006205L (sv)	1981-04-05
CA1126255A (en)	1982-06-22
NO802934L (no)	1981-04-06
FR2466605B1 (pt)	1984-05-25
JPS5659992A (en)	1981-05-23
IE50509B1 (en)	1986-04-30
GB2099890A (en)	1982-12-15
US4296825A (en)	1981-10-27
FI803071A (fi)	1981-04-05
GB2099890B (en)	1983-10-26

Publication	Publication Date	Title
BR8006246A (pt)	1981-04-07	Broca de rochas
BR7802485A (pt)	1978-12-05	Broca
BR7804996A (pt)	1979-05-22	Perfuradora para rochas
BR8007874A (pt)	1981-02-03	Broca rotatoria de perfuratriz
AT377939B (de)	1985-05-28	Schlagbohrhammer
DK152794C (da)	1988-10-03	Stenbor
MX149753A (es)	1983-12-15	Herramienta mejorada perforadora de pozos
AT366945B (de)	1982-05-25	Bohrhammer
BR8108978A (pt)	1983-03-01	Broca de diamante
DK472781A (da)	1982-05-28	Stenbor
BE883885A (fr)	1980-10-16	Outils de percage.
BR8102303A (pt)	1981-12-08	Broca rotativa
BR7808014A (pt)	1979-08-07	Broca
AT383182B (de)	1987-05-25	Gesteinsbohrer
DK149701C (da)	1987-03-16	Saamaskine
AT374560B (de)	1984-05-10	Bohrwerkzeug
SE7909148L (sv)	1980-05-08	Borrverktyg
ES250521Y (es)	1981-01-16	Herramienta de taladrar
BR8107552A (pt)	1982-08-17	Broca rotativa
DK154391C (da)	1989-04-10	Saamaskine
DK149382C (da)	1986-10-27	Saamaskine
KR840001516U (ko)	1984-05-17	드릴
BR7701591A (pt)	1977-10-11	Perfurador de subsolo
SE7908034L (sv)	1980-04-24	Bergborrningsverktyg
BR5900133U (pt)	1980-09-09	Furadeira multipla