GB230386A - Improvement in hammer piston - Google Patents

Improvement in hammer piston

Info

Publication number
GB230386A
GB230386A GB2427124A GB2427124A GB230386A GB 230386 A GB230386 A GB 230386A GB 2427124 A GB2427124 A GB 2427124A GB 2427124 A GB2427124 A GB 2427124A GB 230386 A GB230386 A GB 230386A
Authority
GB
United Kingdom
Prior art keywords
improvement
nut
hammer piston
hammer
piston
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
GB2427124A
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 GB2427124A priority Critical patent/GB230386A/en
Publication of GB230386A publication Critical patent/GB230386A/en
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B6/00Drives for drilling with combined rotary and percussive action
    • E21B6/06Drives 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)
  • Golf Clubs (AREA)
  • Earth Drilling (AREA)

Abstract

230,386. Marks, E. C. R., (Ingersoll-Rand Co.). Oct. 13, 1924. Percussive tools.- The rifle nut K of a hammer drill is forced into an enlarged bore U in the hammer piston and held by a rib V on the nut. Several ribs may be used, extending the whole length of the nut if desired.
GB2427124A 1924-10-13 1924-10-13 Improvement in hammer piston Expired GB230386A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2427124A GB230386A (en) 1924-10-13 1924-10-13 Improvement in hammer piston

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2427124A GB230386A (en) 1924-10-13 1924-10-13 Improvement in hammer piston

Publications (1)

Publication Number Publication Date
GB230386A true GB230386A (en) 1925-03-12

Family

ID=10209082

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2427124A Expired GB230386A (en) 1924-10-13 1924-10-13 Improvement in hammer piston

Country Status (1)

Country Link
GB (1) GB230386A (en)

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