ZA824299B - Rock bit - Google Patents

Rock bit

Info

Publication number
ZA824299B
ZA824299B ZA824299A ZA824299A ZA824299B ZA 824299 B ZA824299 B ZA 824299B ZA 824299 A ZA824299 A ZA 824299A ZA 824299 A ZA824299 A ZA 824299A ZA 824299 B ZA824299 B ZA 824299B
Authority
ZA
South Africa
Prior art keywords
rock bit
rock
bit
Prior art date
Application number
ZA824299A
Other languages
English (en)
Inventor
D Fuller
Original Assignee
Dresser Ind
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.)
Filing date
Publication date
Application filed by Dresser Ind filed Critical Dresser Ind
Publication of ZA824299B publication Critical patent/ZA824299B/xx

Links

ZA824299A 1981-07-24 1982-06-17 Rock bit ZA824299B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28631981A 1981-07-24 1981-07-24

Publications (1)

Publication Number Publication Date
ZA824299B true ZA824299B (en) 1983-04-27

Family

ID=23098068

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA824299A ZA824299B (en) 1981-07-24 1982-06-17 Rock bit

Country Status (6)

Country Link
AU (1) AU8506282A (xx)
CA (1) CA1171072A (xx)
ES (1) ES514313A0 (xx)
NO (1) NO822537L (xx)
ZA (1) ZA824299B (xx)
ZM (1) ZM4682A1 (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4516640A (en) * 1983-12-08 1985-05-14 Santrade Ltd. Rotary drill bit

Also Published As

Publication number Publication date
NO822537L (no) 1983-01-25
ZM4682A1 (en) 1984-09-21
AU8506282A (en) 1983-01-27
CA1171072A (en) 1984-07-17
ES8400531A1 (es) 1983-10-16
ES514313A0 (es) 1983-10-16

Similar Documents

Publication Publication Date Title
GB2088443B (en) Drill bit
GB2109287B (en) Drill bit
GB2095724B (en) Rotary drill bit
GB2100653B (en) Hammer drill
ZA808114B (en) Rock bit
GB2110274B (en) Rock drilling
GB2074058B (en) Rock drill
EP0082122A3 (en) Rotary drill bit
GB2105240B (en) Hammer drill
GB2088437B (en) Rock drill
DE3263203D1 (en) Rock drill
GB8414575D0 (en) Plural-part earth bit
GB2101657B (en) Miner bit
AR244385A1 (es) Barrera para rocas conica, giratoria, de cojinete y obturada y un metodo para soldar una porcion de un cierre bellville.
GB8315537D0 (en) Drilling bit
EP0149676A4 (en) PERFORATOR FOR DRILLING THE ROCK.
GB2104127B (en) Drilling boreholes
GB2100651B (en) Hammer drill
JPS57144609A (en) Drill
GB8317249D0 (en) Rock bits
GB8321256D0 (en) Drill bits
JPS57193691A (en) Earth boring bit
JPS57180788A (en) Rock bit
ZM4682A1 (en) Rock bit
JPS56142991A (en) Drilling bit