GB1071288A - Coupling and rod system for rock drills - Google Patents

Coupling and rod system for rock drills

Info

Publication number
GB1071288A
GB1071288A GB39114/65A GB3911465A GB1071288A GB 1071288 A GB1071288 A GB 1071288A GB 39114/65 A GB39114/65 A GB 39114/65A GB 3911465 A GB3911465 A GB 3911465A GB 1071288 A GB1071288 A GB 1071288A
Authority
GB
United Kingdom
Prior art keywords
coupling
threads
rods
rod system
rock drills
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
GB39114/65A
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.)
Ingersoll Rand Co
Original Assignee
Ingersoll Rand Co
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 Ingersoll Rand Co filed Critical Ingersoll Rand Co
Publication of GB1071288A publication Critical patent/GB1071288A/en
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
    • E21B17/042—Threaded
    • E21B17/0426—Threaded with a threaded cylindrical portion, e.g. for percussion rods
    • 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
    • E21B17/042—Threaded

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)
  • Earth Drilling (AREA)
  • Percussive Tools And Related Accessories (AREA)
GB39114/65A 1965-05-12 1965-09-14 Coupling and rod system for rock drills Expired GB1071288A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US45509865A 1965-05-12 1965-05-12

Publications (1)

Publication Number Publication Date
GB1071288A true GB1071288A (en) 1967-06-07

Family

ID=23807396

Family Applications (1)

Application Number Title Priority Date Filing Date
GB39114/65A Expired GB1071288A (en) 1965-05-12 1965-09-14 Coupling and rod system for rock drills

Country Status (2)

Country Link
GB (1) GB1071288A (https=)
SE (2) SE220483C1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2083272A5 (https=) * 1970-05-04 1971-12-10 Sandvikens Jernverks Ab

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2083272A5 (https=) * 1970-05-04 1971-12-10 Sandvikens Jernverks Ab

Also Published As

Publication number Publication date
SE220483C1 (https=) 1968-05-14
SE306067B (https=) 1968-11-18

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