GB233969A - Improvement in hammer pistons - Google Patents

Improvement in hammer pistons

Info

Publication number
GB233969A
GB233969A GB2427024A GB2427024A GB233969A GB 233969 A GB233969 A GB 233969A GB 2427024 A GB2427024 A GB 2427024A GB 2427024 A GB2427024 A GB 2427024A GB 233969 A GB233969 A GB 233969A
Authority
GB
United Kingdom
Prior art keywords
improvement
hammer
nut
hammer pistons
pistons
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
GB2427024A
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
Priority to GB2427024A priority Critical patent/GB233969A/en
Publication of GB233969A publication Critical patent/GB233969A/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
    • E21B6/00—Drives for drilling with combined rotary and percussive action
    • E21B6/06—Drives for drilling with combined rotary and percussive action the rotation being intermittent, e.g. obtained by ratchet device

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)

Abstract

233,969. Marks, E. C. R., (Ingersoll-Rand Co.). Oct. 13, 1924. Percussive tools.-The rifle nut F of a fluidoperated hammer drill is forced into an enlarged bore U in the hammer piston and held by a pin X, which is retained by the flush end of the groove V in the nut.
GB2427024A 1924-10-13 1924-10-13 Improvement in hammer pistons Expired GB233969A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2427024A GB233969A (en) 1924-10-13 1924-10-13 Improvement in hammer pistons

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2427024A GB233969A (en) 1924-10-13 1924-10-13 Improvement in hammer pistons

Publications (1)

Publication Number Publication Date
GB233969A true GB233969A (en) 1925-05-21

Family

ID=10209068

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2427024A Expired GB233969A (en) 1924-10-13 1924-10-13 Improvement in hammer pistons

Country Status (1)

Country Link
GB (1) GB233969A (en)

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