IL22233A - Cutting attachment for drills - Google Patents

Cutting attachment for drills

Info

Publication number
IL22233A
IL22233A IL2223364A IL2223364A IL22233A IL 22233 A IL22233 A IL 22233A IL 2223364 A IL2223364 A IL 2223364A IL 2223364 A IL2223364 A IL 2223364A IL 22233 A IL22233 A IL 22233A
Authority
IL
Israel
Prior art keywords
drills
cutting attachment
attachment
cutting
Prior art date
Application number
IL2223364A
Original Assignee
Fr Constr De Bennes Automatiqu
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 Fr Constr De Bennes Automatiqu filed Critical Fr Constr De Bennes Automatiqu
Publication of IL22233A publication Critical patent/IL22233A/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
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/48—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of core type

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)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
IL2223364A 1964-10-03 1964-10-12 Cutting attachment for drills IL22233A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR990282A FR1417359A (en) 1964-10-03 1964-10-03 Drill pipe cutting kit

Publications (1)

Publication Number Publication Date
IL22233A true IL22233A (en) 1968-10-24

Family

ID=8839640

Family Applications (1)

Application Number Title Priority Date Filing Date
IL2223364A IL22233A (en) 1964-10-03 1964-10-12 Cutting attachment for drills

Country Status (6)

Country Link
BE (1) BE670460A (en)
DE (1) DE1254102B (en)
FR (1) FR1417359A (en)
GB (1) GB1082458A (en)
IL (1) IL22233A (en)
NL (1) NL145920B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3825220A1 (en) * 1988-07-25 1990-02-08 Hilti Ag HOLLOW DRILLING TOOL
DE4226363C2 (en) * 1992-08-10 1995-07-06 Bauer Spezialtiefbau Drill bit with widely distributed, detachably arranged tooth bodies

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT6804B (en) * 1900-04-14 1902-02-25 Bela Von Vangel
DE730113C (en) * 1940-07-26 1943-02-03 Karl Moebus Drill rig

Also Published As

Publication number Publication date
DE1254102B (en) 1967-11-16
NL6512838A (en) 1966-04-04
GB1082458A (en) 1967-09-06
NL145920B (en) 1975-05-15
FR1417359A (en) 1965-11-12
BE670460A (en) 1966-01-31

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