GB1066425A - Remote control for rock drill - Google Patents

Remote control for rock drill

Info

Publication number
GB1066425A
GB1066425A GB728266A GB728266A GB1066425A GB 1066425 A GB1066425 A GB 1066425A GB 728266 A GB728266 A GB 728266A GB 728266 A GB728266 A GB 728266A GB 1066425 A GB1066425 A GB 1066425A
Authority
GB
United Kingdom
Prior art keywords
port
spool
drill
feed
valve
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
GB728266A
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.)
GARNDER DENVER Co
Original Assignee
GARNDER DENVER 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 GARNDER DENVER Co filed Critical GARNDER DENVER Co
Publication of GB1066425A publication Critical patent/GB1066425A/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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
    • E21B19/086—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods with a fluid-actuated cylinder

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)
GB728266A 1965-03-17 1966-02-18 Remote control for rock drill Expired GB1066425A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US44057765A 1965-03-17 1965-03-17

Publications (1)

Publication Number Publication Date
GB1066425A true GB1066425A (en) 1967-04-26

Family

ID=23749312

Family Applications (1)

Application Number Title Priority Date Filing Date
GB728266A Expired GB1066425A (en) 1965-03-17 1966-02-18 Remote control for rock drill

Country Status (2)

Country Link
GB (1) GB1066425A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SE (1) SE324547B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2139938A (en) * 1983-03-31 1984-11-21 Daly Limited P N Improvements in or relating to methods and apparatus for pipe replacement and boring
GB2189423A (en) * 1986-03-18 1987-10-28 Dowty Mining Equipment Ltd Rock drill assemblies
WO1995008693A1 (en) * 1993-09-20 1995-03-30 Tamrock Oy Arrangement for controlling the feed mechanism of a rock drill

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2139938A (en) * 1983-03-31 1984-11-21 Daly Limited P N Improvements in or relating to methods and apparatus for pipe replacement and boring
GB2189423A (en) * 1986-03-18 1987-10-28 Dowty Mining Equipment Ltd Rock drill assemblies
WO1995008693A1 (en) * 1993-09-20 1995-03-30 Tamrock Oy Arrangement for controlling the feed mechanism of a rock drill
US5701962A (en) * 1993-09-20 1997-12-30 Tamrock Oy Arrangement for controlling the feed mechanism of a rock drill

Also Published As

Publication number Publication date
SE324547B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1970-06-08

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