CA975389A - Insert cutter for cutting kerfs - Google Patents

Insert cutter for cutting kerfs

Info

Publication number
CA975389A
CA975389A CA168,525A CA168525A CA975389A CA 975389 A CA975389 A CA 975389A CA 168525 A CA168525 A CA 168525A CA 975389 A CA975389 A CA 975389A
Authority
CA
Canada
Prior art keywords
insert cutter
cutting kerfs
kerfs
cutting
cutter
Prior art date
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
CA168,525A
Other languages
English (en)
Other versions
CA168525S (en
Inventor
William M. Conn
Eugene G. Ott
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.)
Dresser Industries Inc
Original Assignee
Dresser Industries 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 Dresser Industries Inc filed Critical Dresser Industries Inc
Application granted granted Critical
Publication of CA975389A publication Critical patent/CA975389A/en
Expired legal-status Critical Current

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
    • E21B10/08—Roller bits
    • E21B10/10—Roller bits with roller axle supported at both ends
    • 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
    • E21B10/50—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of roller type
    • E21B10/52—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of roller type with chisel- or 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)
  • Excavating Of Shafts Or Tunnels (AREA)
CA168,525A 1972-05-08 1973-04-12 Insert cutter for cutting kerfs Expired CA975389A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US25160772A 1972-05-08 1972-05-08

Publications (1)

Publication Number Publication Date
CA975389A true CA975389A (en) 1975-09-30

Family

ID=22952672

Family Applications (1)

Application Number Title Priority Date Filing Date
CA168,525A Expired CA975389A (en) 1972-05-08 1973-04-12 Insert cutter for cutting kerfs

Country Status (9)

Country Link
JP (1) JPS4961905A (no)
AU (1) AU475924B2 (no)
CA (1) CA975389A (no)
DE (1) DE2323603A1 (no)
FR (1) FR2183904A1 (no)
GB (1) GB1410534A (no)
NO (1) NO139495C (no)
SE (1) SE404055B (no)
ZA (1) ZA732541B (no)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4607712A (en) * 1983-12-19 1986-08-26 Santrade Limited Rock drill bit

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3323615C2 (de) * 1983-06-30 1985-06-27 Erweka Apparatebau GmbH, 6056 Heusenstamm Vorrichtung und Verfahren zur Entnahme und Messung von Proben

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3385385A (en) * 1966-04-01 1968-05-28 Reed Roller Bit Co Drill bit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4607712A (en) * 1983-12-19 1986-08-26 Santrade Limited Rock drill bit

Also Published As

Publication number Publication date
FR2183904A1 (no) 1973-12-21
NO139495C (no) 1984-06-21
GB1410534A (en) 1975-10-15
ZA732541B (en) 1974-03-27
AU5472073A (en) 1974-10-24
SE404055B (sv) 1978-09-18
AU475924B2 (en) 1976-09-09
NO139495B (no) 1978-12-11
DE2323603A1 (de) 1973-11-22
JPS4961905A (no) 1974-06-15

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