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GB397730A - Improvements in water connections for rock drills - Google Patents

Improvements in water connections for rock drills

Info

Publication number
GB397730A
GB397730A GB33456/32A GB3345632A GB397730A GB 397730 A GB397730 A GB 397730A GB 33456/32 A GB33456/32 A GB 33456/32A GB 3345632 A GB3345632 A GB 3345632A GB 397730 A GB397730 A GB 397730A
Authority
GB
United Kingdom
Prior art keywords
tool
plug
water connections
rock drills
nut
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
GB33456/32A
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 GB33456/32A priority Critical patent/GB397730A/en
Publication of GB397730A publication Critical patent/GB397730A/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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/01—Arrangements for handling drilling fluids or cuttings outside the borehole, e.g. mud boxes

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)

Abstract

397,730. Percussive drills. TRIGGS, W. W., 57, Lincoln's Inn Fields, London.- (Ingersoll-Rand Co.; 15, Exchange Place, Jersey City, New Jersey, U.S.A.) Nov. 25, 1932, No. 33456. [Class 124.] The water supply to a rock drill is led into the tool through a connection which is freely revoluble about the tool axis. The tool head carries a hollow nut 36, the bore of which is closed by a plug 44. This plug is held in the nut by a ring 66 and carries the water tube 24, the end of which is surrounded by packing 72.
GB33456/32A 1932-11-25 1932-11-25 Improvements in water connections for rock drills Expired GB397730A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB33456/32A GB397730A (en) 1932-11-25 1932-11-25 Improvements in water connections for rock drills

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB33456/32A GB397730A (en) 1932-11-25 1932-11-25 Improvements in water connections for rock drills

Publications (1)

Publication Number Publication Date
GB397730A true GB397730A (en) 1933-08-31

Family

ID=10353186

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33456/32A Expired GB397730A (en) 1932-11-25 1932-11-25 Improvements in water connections for rock drills

Country Status (1)

Country Link
GB (1) GB397730A (en)

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