ZA731183B - Rock drill bit and sleeve assembly and bit installation method - Google Patents

Rock drill bit and sleeve assembly and bit installation method

Info

Publication number
ZA731183B
ZA731183B ZA731183A ZA731183A ZA731183B ZA 731183 B ZA731183 B ZA 731183B ZA 731183 A ZA731183 A ZA 731183A ZA 731183 A ZA731183 A ZA 731183A ZA 731183 B ZA731183 B ZA 731183B
Authority
ZA
South Africa
Prior art keywords
bit
installation method
sleeve assembly
rock drill
drill bit
Prior art date
Application number
ZA731183A
Inventor
B Pearson
Original Assignee
Smith Williston Inc
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 Smith Williston Inc filed Critical Smith Williston Inc
Publication of ZA731183B publication Critical patent/ZA731183B/en

Links

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
    • E21B10/62—Drill bits characterised by parts, e.g. cutting elements, which are detachable or adjustable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P11/00—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for 
    • B23P11/005—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for  by expanding or crimping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P11/00—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for 
    • B23P11/02—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for  by first expanding and then shrinking or vice versa, e.g. by using pressure fluids; by making force fits
    • 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)
  • 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)
ZA731183A 1972-03-02 1973-02-20 Rock drill bit and sleeve assembly and bit installation method ZA731183B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23269572A 1972-03-02 1972-03-02

Publications (1)

Publication Number Publication Date
ZA731183B true ZA731183B (en) 1973-11-28

Family

ID=22874174

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA731183A ZA731183B (en) 1972-03-02 1973-02-20 Rock drill bit and sleeve assembly and bit installation method

Country Status (10)

Country Link
JP (1) JPS5549238B2 (en)
AU (1) AU477172B2 (en)
CA (1) CA989383A (en)
CH (1) CH561352A5 (en)
DE (1) DE2309168A1 (en)
FR (1) FR2174244B1 (en)
GB (1) GB1378358A (en)
IT (1) IT979694B (en)
SE (1) SE404058B (en)
ZA (1) ZA731183B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2633779C3 (en) * 1976-07-28 1983-11-03 Richard 5383 Kierspe Karnebogen Percussion drill bit
IE48798B1 (en) * 1978-08-18 1985-05-15 De Beers Ind Diamond Method of making tool inserts,wire-drawing die blank and drill bit comprising such inserts
US4429755A (en) 1981-02-25 1984-02-07 Williamson Kirk E Drill with polycrystalline diamond drill blanks for soft, medium-hard and hard formations
JPS58143229A (en) * 1982-02-22 1983-08-25 Doboku Keisoku Kenkyusho:Kk Pressure transducer
DE3421676A1 (en) * 1984-06-09 1985-12-12 Belzer-Dowidat Gmbh Werkzeug-Union, 5600 Wuppertal WHEEL CHISEL
FR2661853A1 (en) * 1990-05-10 1991-11-15 Commissariat Energie Atomique Method of setting a very hard object, such as a diamond
DE102007047215A1 (en) 2007-10-02 2011-02-17 David Guitelmakher Mountain cutting tool useful as chisels and drill bits for mining extraction machines, comprises carbide cutting inserts, where the tool is produced by casting in a casting mold with the target of increasing the wear resistance
DE202008007212U1 (en) 2008-05-29 2008-11-27 Guitelmakher, David Mount cutting tool

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1214944B (en) * 1961-03-30 1966-04-21 Ringfeder Gmbh Device for fastening a bolt in a workpiece

Also Published As

Publication number Publication date
JPS48101301A (en) 1973-12-20
DE2309168A1 (en) 1973-09-13
GB1378358A (en) 1974-12-27
IT979694B (en) 1974-09-30
FR2174244A1 (en) 1973-10-12
CH561352A5 (en) 1975-04-30
CA989383A (en) 1976-05-18
JPS5549238B2 (en) 1980-12-10
SE404058B (en) 1978-09-18
AU477172B2 (en) 1976-10-14
AU5285073A (en) 1974-09-05
FR2174244B1 (en) 1976-11-05

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