FR1083328A - Raccord pour perforatrice - Google Patents

Raccord pour perforatrice

Info

Publication number
FR1083328A
FR1083328A FR1083328DA FR1083328A FR 1083328 A FR1083328 A FR 1083328A FR 1083328D A FR1083328D A FR 1083328DA FR 1083328 A FR1083328 A FR 1083328A
Authority
FR
France
Prior art keywords
hole punch
punch connector
connector
hole
punch
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
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.)
Canadian Ingersoll Rand Co Ltd
Original Assignee
Canadian Ingersoll Rand Co Ltd
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 Canadian Ingersoll Rand Co Ltd filed Critical Canadian Ingersoll Rand Co Ltd
Application granted granted Critical
Publication of FR1083328A publication Critical patent/FR1083328A/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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like

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)
FR1083328D 1953-01-30 1953-09-14 Raccord pour perforatrice Expired FR1083328A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA1083328X 1953-01-30

Publications (1)

Publication Number Publication Date
FR1083328A true FR1083328A (fr) 1955-01-07

Family

ID=4173477

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1083328D Expired FR1083328A (fr) 1953-01-30 1953-09-14 Raccord pour perforatrice

Country Status (1)

Country Link
FR (1) FR1083328A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2464303A1 (fr) * 1979-09-05 1981-03-06 Atlas Copco France Dispositif pour enfoncer et retirer, par percussion a l'aide d'un seul marteau et avec accrochage automatique, une barre, par exemple une barre en contact avec la fonte et faisant saillie a l'exterieur d'un haut fourneau

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2464303A1 (fr) * 1979-09-05 1981-03-06 Atlas Copco France Dispositif pour enfoncer et retirer, par percussion a l'aide d'un seul marteau et avec accrochage automatique, une barre, par exemple une barre en contact avec la fonte et faisant saillie a l'exterieur d'un haut fourneau
EP0025423A1 (fr) * 1979-09-05 1981-03-18 Atlas Copco France S.A. Machine pour percer le trou de coulée de hauts fourneaux

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