BE707004A - - Google Patents

Info

Publication number
BE707004A
BE707004A BE707004DA BE707004A BE 707004 A BE707004 A BE 707004A BE 707004D A BE707004D A BE 707004DA BE 707004 A BE707004 A BE 707004A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE707004A publication Critical patent/BE707004A/xx

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
    • E21B10/58—Chisel-type inserts
    • 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

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)
  • Percussive Tools And Related Accessories (AREA)
  • Earth Drilling (AREA)
BE707004D 1967-01-19 1967-11-24 BE707004A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR91733A FR1515214A (fr) 1967-01-19 1967-01-19 Nouveaux taillants pour marteaux perforateurs

Publications (1)

Publication Number Publication Date
BE707004A true BE707004A (enrdf_load_html_response) 1968-04-01

Family

ID=8624085

Family Applications (1)

Application Number Title Priority Date Filing Date
BE707004D BE707004A (enrdf_load_html_response) 1967-01-19 1967-11-24

Country Status (4)

Country Link
BE (1) BE707004A (enrdf_load_html_response)
DE (2) DE1583790A1 (enrdf_load_html_response)
ES (1) ES349173A1 (enrdf_load_html_response)
FR (1) FR1515214A (enrdf_load_html_response)

Also Published As

Publication number Publication date
FR1515214A (fr) 1968-03-01
DE1583790A1 (de) 1970-09-24
ES349173A1 (es) 1969-04-01
DE6608330U (de) 1971-07-22

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