FR1241797A - Molette pour outil de forage - Google Patents

Molette pour outil de forage

Info

Publication number
FR1241797A
FR1241797A FR802485A FR802485A FR1241797A FR 1241797 A FR1241797 A FR 1241797A FR 802485 A FR802485 A FR 802485A FR 802485 A FR802485 A FR 802485A FR 1241797 A FR1241797 A FR 1241797A
Authority
FR
France
Prior art keywords
wheel
drilling tool
drilling
tool
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
FR802485A
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.)
MATERIEL DE FORAGE SOC DE FAB
Original Assignee
MATERIEL DE FORAGE SOC DE FAB
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 MATERIEL DE FORAGE SOC DE FAB filed Critical MATERIEL DE FORAGE SOC DE FAB
Priority to FR802485A priority Critical patent/FR1241797A/fr
Application granted granted Critical
Publication of FR1241797A publication Critical patent/FR1241797A/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
    • E21B10/50—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of roller type
    • E21B10/52—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of roller type with chisel- or 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)
FR802485A 1959-08-10 1959-08-10 Molette pour outil de forage Expired FR1241797A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR802485A FR1241797A (fr) 1959-08-10 1959-08-10 Molette pour outil de forage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR802485A FR1241797A (fr) 1959-08-10 1959-08-10 Molette pour outil de forage

Publications (1)

Publication Number Publication Date
FR1241797A true FR1241797A (fr) 1960-09-23

Family

ID=8718173

Family Applications (1)

Application Number Title Priority Date Filing Date
FR802485A Expired FR1241797A (fr) 1959-08-10 1959-08-10 Molette pour outil de forage

Country Status (1)

Country Link
FR (1) FR1241797A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2198048A1 (en) * 1972-09-01 1974-03-29 Gw Murphy Indus3Ries Inc Drill bit roller cutter - with circumferential chisel-shaped webs having cutting inserts

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2198048A1 (en) * 1972-09-01 1974-03-29 Gw Murphy Indus3Ries Inc Drill bit roller cutter - with circumferential chisel-shaped webs having cutting inserts

Similar Documents

Publication Publication Date Title
BE591345A (fr) Machine outil.
FR1228941A (fr) Outil pour le forage du sol
BE589475A (fr) Outil
FR1239437A (fr) Perfectionnement aux outils de forage
FR1241797A (fr) Molette pour outil de forage
FR1224211A (fr) Outil de perçage
FR1246335A (fr) Perfectionnements aux porte-outils pour machines agricoles
FR76992E (fr) Molette pour outil de forage
FR1237812A (fr) Outil de jardinage perfectionné
FR1230512A (fr) Nouvel outil de forage
FR1213270A (fr) Outil de forage
FR1213341A (fr) Outil bineur
FR1207352A (fr) Outil de limage
FR1233682A (fr) Outil
FR1150188A (fr) Mandrin de serrage pour outils de forage
CH374874A (fr) Outil de coupe
FR1233626A (fr) Outil de forage perfectionné
FR75271E (fr) Outil pour le forage du sol
FR1220864A (fr) Outil pour le forage du sol
FR1303057A (fr) Outil pour machine-outil
FR1236281A (fr) Outil coupant ou abrasif
FR1202693A (fr) Outil pour le taraudage
FR1244385A (fr) Perfectionnements aux outils de forage
FR1166047A (fr) Outil
BE595892A (fr) Outil hydraulique.