CA1003399A - Rotary percussion earth boring bit - Google Patents

Rotary percussion earth boring bit

Info

Publication number: CA1003399A
Authority: CA; Canada
Prior art keywords: earth boring; boring bit; rotary percussion; percussion earth; rotary
Prior art date: 1974-07-01
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

Application number

CA219,080A

Other languages

English (en)

Other versions

CA219080S (en

Inventor

Mark L. Bender

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Hughes Tool Co

Original Assignee

Hughes Tool Co

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.)

1974-07-01

Filing date

1975-01-30

Publication date

1977-01-11

1975-01-30 Application filed by Hughes Tool Co filed Critical Hughes Tool Co

1977-01-11 Application granted granted Critical

1977-01-11 Publication of CA1003399A publication Critical patent/CA1003399A/en

Status Expired legal-status Critical Current

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
- E21B10/42—Rotary drag type drill bits with teeth, blades or like cutting elements, e.g. fork-type bits, fish tail bits
- 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
- E21B10/36—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
- E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
- E21B10/56—Button-type inserts

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)

CA219,080A 1974-07-01 1975-01-30 Rotary percussion earth boring bit Expired CA1003399A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US484838A US3918538A (en)	1974-07-01	1974-07-01	Rotary percussion earth boring bit

Publications (1)

Publication Number	Publication Date
CA1003399A true CA1003399A (en)	1977-01-11

Family

ID=23925829

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA219,080A Expired CA1003399A (en)	1974-07-01	1975-01-30	Rotary percussion earth boring bit

Country Status (7)

Country	Link
US (2)	US3918538A (sv)
JP (1)	JPS5413362Y2 (sv)
AU (1)	AU8105875A (sv)
CA (1)	CA1003399A (sv)
GB (1)	GB1507163A (sv)
SE (1)	SE7506485L (sv)
ZA (1)	ZA752960B (sv)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4096917A (en) *	1975-09-29	1978-06-27	Harris Jesse W	Earth drilling knobby bit
US4862976A (en) *	1988-11-22	1989-09-05	Sandvik Rock Tools, Inc.	Spline drive for percussion drilling tool
US6918455B2 (en) *	1997-06-30	2005-07-19	Smith International	Drill bit with large inserts
GB2366585A (en) *	1997-06-30	2002-03-13	Smith International	Improvements in or relating to drill bits
NO316856B1 (no) *	2000-12-21	2004-06-01	Moe Per Thomas	Fremgangsmåte ved boring og slagborekrone for utførelse av denne
US7527110B2 (en) *	2006-10-13	2009-05-05	Hall David R	Percussive drill bit
EP2612981B1 (en)	2012-01-09	2014-07-16	Sandvik Intellectual Property AB	A drill bit for a percussive hammer, and shank and retention lug therefore
CN104153710A (zh) *	2014-08-12	2014-11-19	江苏中油天工机械有限公司	一种三斜面空气锤钻头
USD872142S1 (en) *	2015-05-21	2020-01-07	Center Rock Inc.	Drill bit for a down-the-hole drill hammer
CA165393S (en)	2015-05-29	2016-06-16	Atlas Copco Secoroc Ab	Rock drill bit
USD861051S1 (en) *	2018-03-13	2019-09-24	Robit Oyj	Drill bit
USD870168S1 (en)	2018-03-13	2019-12-17	Robit Oyj	Drill bit
USD1009108S1 (en) *	2020-09-21	2023-12-26	Kyocera Unimerco Tooling A/S	Drill

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3158216A (en) *	1961-04-27	1964-11-24	Inst Francais Du Petrole	High speed drill bit
US3185228A (en) *	1963-01-21	1965-05-25	Hughes Tool Co	Rotary-percussion drill bit with heel row inserts to prevent wedging
US3388756A (en) *	1965-03-29	1968-06-18	Varel Mfg Company	Percussion bit
US3357507A (en) *	1965-10-24	1967-12-12	Mission Mfg Co	Percussion bit
US3269470A (en) *	1965-11-15	1966-08-30	Hughes Tool Co	Rotary-percussion drill bit with antiwedging gage structure
US3583504A (en) *	1969-02-24	1971-06-08	Mission Mfg Co	Gauge cutting bit
US3537538A (en) *	1969-05-21	1970-11-03	Christensen Diamond Prod Co	Impregnated diamond bit
US3717209A (en) *	1971-06-10	1973-02-20	Pacific Tooling & Eng Co	Replaceable wear-resistant element and method for replacing same
US3858671A (en) *	1973-04-23	1975-01-07	Kennametal Inc	Excavating tool

1974
- 1974-07-01 US US484838A patent/US3918538A/en not_active Expired - Lifetime
1975
- 1975-01-30 CA CA219,080A patent/CA1003399A/en not_active Expired
- 1975-02-13 JP JP1975019352U patent/JPS5413362Y2/ja not_active Expired
- 1975-05-07 ZA ZA00752960A patent/ZA752960B/xx unknown
- 1975-05-12 AU AU81058/75A patent/AU8105875A/en not_active Expired
- 1975-05-22 GB GB22377/75A patent/GB1507163A/en not_active Expired
- 1975-06-06 SE SE7506485A patent/SE7506485L/sv unknown
1976
- 1976-08-30 US US05/719,204 patent/USRE29300E/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
JPS516103U (sv)	1976-01-17
ZA752960B (en)	1976-04-28
US3918538A (en)	1975-11-11
AU8105875A (en)	1976-11-18
JPS5413362Y2 (sv)	1979-06-07
SE7506485L (sv)	1976-01-02
GB1507163A (en)	1978-04-12
USRE29300E (en)	1977-07-12

Publication	Publication Date	Title
CA1018149A (en)	1977-09-27	Combination rotary and percussion drill bit
AU515445B2 (en)	1981-04-02	Rotary drill bit
JPS51117101A (en)	1976-10-15	Rotary rock bit
AU504432B2 (en)	1979-10-11	Earth boring bit
ZA771904B (en)	1978-06-28	Rotary drill bit
CA1024978A (en)	1978-01-24	Rock drilling
AU500899B2 (en)	1979-06-07	Rotary percussion roof drill
DE2963533D1 (en)	1982-10-07	Rotary rock drill bit
CA1003399A (en)	1977-01-11	Rotary percussion earth boring bit
AU504704B2 (en)	1979-10-25	Earth boring drill bit
AU503750B2 (en)	1979-09-20	Rock drilling bit
HU173189B (hu)	1979-03-28	Buril'nyj instrument
CA1005045A (en)	1977-02-08	Rock drill
CA1003398A (en)	1977-01-11	Rotary percussion earth boring bit
CA1003397A (en)	1977-01-11	Segmented earth boring drill bit
JPS52108301A (en)	1977-09-10	Rotary drill bit
JPS522804A (en)	1977-01-10	Rock drilling bit
CA1029366A (en)	1978-04-11	Drill bits
AU486707B2 (en)	1976-11-18	Rotary percussion earth boring bit
GB1557515A (en)	1979-12-12	Rotary drill bits
GB1546198A (en)	1979-05-16	Rotary earth boring bit
SU651900A1 (ru)	1979-03-15	Патрон дл закреплени бурового шарошечного долота
AU479665B2 (en)	1976-02-26	Segmented earth boring drill bit
AU514631B2 (en)	1981-02-19	Rock drill bit
CA981247A (en)	1976-01-06	Bit for rock drilling