FR1514998A - Taillant de mine - Google Patents

Taillant de mine

Info

Publication number
FR1514998A
FR1514998A FR76910A FR76910A FR1514998A FR 1514998 A FR1514998 A FR 1514998A FR 76910 A FR76910 A FR 76910A FR 76910 A FR76910 A FR 76910A FR 1514998 A FR1514998 A FR 1514998A
Authority
FR
France
Prior art keywords
mine cutter
mine
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
FR76910A
Other languages
English (en)
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.)
FORGES ET ACIERIES DU SAUT DU
Original Assignee
FORGES ET ACIERIES DU SAUT DU
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 FORGES ET ACIERIES DU SAUT DU filed Critical FORGES ET ACIERIES DU SAUT DU
Priority to FR76910A priority Critical patent/FR1514998A/fr
Application granted granted Critical
Publication of FR1514998A publication Critical patent/FR1514998A/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
    • E21B10/56—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)
FR76910A 1966-09-20 1966-09-20 Taillant de mine Expired FR1514998A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR76910A FR1514998A (fr) 1966-09-20 1966-09-20 Taillant de mine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR76910A FR1514998A (fr) 1966-09-20 1966-09-20 Taillant de mine

Publications (1)

Publication Number Publication Date
FR1514998A true FR1514998A (fr) 1968-03-01

Family

ID=8617435

Family Applications (1)

Application Number Title Priority Date Filing Date
FR76910A Expired FR1514998A (fr) 1966-09-20 1966-09-20 Taillant de mine

Country Status (1)

Country Link
FR (1) FR1514998A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2358539A1 (fr) * 1976-07-13 1978-02-10 Lister William Trepan de forage de roche
US4451093A (en) * 1980-12-10 1984-05-29 Robert Perez Tool for scarifying concrete
FR2646875A1 (fr) * 1989-05-11 1990-11-16 Matieres Nucleaires Cie Genera Taillant roto-percutant de forage a elements d'attaque ultra-durs
WO2008066445A1 (fr) * 2006-11-29 2008-06-05 Sandvik Intellectual Property Ab Pastille

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2358539A1 (fr) * 1976-07-13 1978-02-10 Lister William Trepan de forage de roche
US4151889A (en) * 1976-07-13 1979-05-01 William Lister Rock-drilling bit for percussion hammers
US4451093A (en) * 1980-12-10 1984-05-29 Robert Perez Tool for scarifying concrete
FR2646875A1 (fr) * 1989-05-11 1990-11-16 Matieres Nucleaires Cie Genera Taillant roto-percutant de forage a elements d'attaque ultra-durs
WO2008066445A1 (fr) * 2006-11-29 2008-06-05 Sandvik Intellectual Property Ab Pastille

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