DE1583790A1 - Bohrwerkzeug fuer Bohrhaemmer - Google Patents

Bohrwerkzeug fuer Bohrhaemmer

Info

Publication number
DE1583790A1
DE1583790A1 DE19681583790 DE1583790A DE1583790A1 DE 1583790 A1 DE1583790 A1 DE 1583790A1 DE 19681583790 DE19681583790 DE 19681583790 DE 1583790 A DE1583790 A DE 1583790A DE 1583790 A1 DE1583790 A1 DE 1583790A1
Authority
DE
Germany
Prior art keywords
drilling tool
drilling
hammer drills
teeth
cutting edges
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.)
Pending
Application number
DE19681583790
Other languages
German (de)
English (en)
Inventor
Jean-Rene Degand
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.)
Pechiney SA
Original Assignee
Ugine Kuhlmann SA
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 Ugine Kuhlmann SA filed Critical Ugine Kuhlmann SA
Publication of DE1583790A1 publication Critical patent/DE1583790A1/de
Pending 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
    • E21B10/46—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)
DE19681583790 1967-01-19 1968-01-16 Bohrwerkzeug fuer Bohrhaemmer Pending DE1583790A1 (de)

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
DE1583790A1 true DE1583790A1 (de) 1970-09-24

Family

ID=8624085

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19681583790 Pending DE1583790A1 (de) 1967-01-19 1968-01-16 Bohrwerkzeug fuer Bohrhaemmer
DE19686608330 Expired DE6608330U (de) 1967-01-19 1968-01-16 Bohrkrone mit frontschneiden.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE19686608330 Expired DE6608330U (de) 1967-01-19 1968-01-16 Bohrkrone mit frontschneiden.

Country Status (4)

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

Also Published As

Publication number Publication date
BE707004A (OSRAM) 1968-04-01
FR1515214A (fr) 1968-03-01
ES349173A1 (es) 1969-04-01
DE6608330U (de) 1971-07-22

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