FR1515214A - Nouveaux taillants pour marteaux perforateurs - Google Patents

Nouveaux taillants pour marteaux perforateurs

Info

Publication number
FR1515214A
FR1515214A FR91733A FR91733A FR1515214A FR 1515214 A FR1515214 A FR 1515214A FR 91733 A FR91733 A FR 91733A FR 91733 A FR91733 A FR 91733A FR 1515214 A FR1515214 A FR 1515214A
Authority
FR
France
Prior art keywords
hammer drills
new bits
bits
drills
hammer
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
FR91733A
Other languages
English (en)
French (fr)
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.)
Ugine Kuhlmann 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
Priority to FR91733A priority Critical patent/FR1515214A/fr
Priority to BE707004D priority patent/BE707004A/xx
Priority to ES349173A priority patent/ES349173A1/es
Priority to DE19686608330 priority patent/DE6608330U/de
Priority to DE19681583790 priority patent/DE1583790A1/de
Application granted granted Critical
Publication of FR1515214A publication Critical patent/FR1515214A/fr
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
    • E21B10/46—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)
FR91733A 1967-01-19 1967-01-19 Nouveaux taillants pour marteaux perforateurs Expired FR1515214A (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR91733A FR1515214A (fr) 1967-01-19 1967-01-19 Nouveaux taillants pour marteaux perforateurs
BE707004D BE707004A (it) 1967-01-19 1967-11-24
ES349173A ES349173A1 (es) 1967-01-19 1968-01-11 Nuevas herramientas de corte para martillos perforadores.
DE19686608330 DE6608330U (de) 1967-01-19 1968-01-16 Bohrkrone mit frontschneiden.
DE19681583790 DE1583790A1 (de) 1967-01-19 1968-01-16 Bohrwerkzeug fuer Bohrhaemmer

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
FR1515214A true FR1515214A (fr) 1968-03-01

Family

ID=8624085

Family Applications (1)

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

Country Status (4)

Country Link
BE (1) BE707004A (it)
DE (2) DE6608330U (it)
ES (1) ES349173A1 (it)
FR (1) FR1515214A (it)

Also Published As

Publication number Publication date
ES349173A1 (es) 1969-04-01
BE707004A (it) 1968-04-01
DE1583790A1 (de) 1970-09-24
DE6608330U (de) 1971-07-22

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