ZA851894B - Power feed system for a rotary drill - Google Patents

Power feed system for a rotary drill

Info

Publication number
ZA851894B
ZA851894B ZA851894A ZA851894A ZA851894B ZA 851894 B ZA851894 B ZA 851894B ZA 851894 A ZA851894 A ZA 851894A ZA 851894 A ZA851894 A ZA 851894A ZA 851894 B ZA851894 B ZA 851894B
Authority
ZA
South Africa
Prior art keywords
feed system
power feed
rotary drill
drill
rotary
Prior art date
Application number
ZA851894A
Other languages
English (en)
Inventor
Hans Zingl
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 ZA851894B publication Critical patent/ZA851894B/xx

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B15/00—Reciprocating-piston machines or engines with movable cylinders other than provided for in group F01B13/00
    • F01B15/02—Reciprocating-piston machines or engines with movable cylinders other than provided for in group F01B13/00 with reciprocating cylinders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (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)
  • General Engineering & Computer Science (AREA)
  • Earth Drilling (AREA)
ZA851894A 1984-05-23 1985-03-13 Power feed system for a rotary drill ZA851894B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/613,363 US4539893A (en) 1984-05-23 1984-05-23 Power feed system for a rotary drill

Publications (1)

Publication Number Publication Date
ZA851894B true ZA851894B (en) 1985-10-30

Family

ID=24457032

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA851894A ZA851894B (en) 1984-05-23 1985-03-13 Power feed system for a rotary drill

Country Status (8)

Country Link
US (1) US4539893A (fi)
AU (1) AU564005B2 (fi)
CA (1) CA1232899A (fi)
DE (1) DE3518422A1 (fi)
FI (1) FI87482C (fi)
IT (1) IT1185573B (fi)
SE (1) SE456756B (fi)
ZA (1) ZA851894B (fi)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI86462C (fi) * 1990-06-15 1992-08-25 Tampella Oy Ab Matningsanordning foer matning av en borrmaskin vid laonghaolsborrning.
DE29601240U1 (de) * 1996-01-25 1996-03-14 MAN Gutehoffnungshütte AG, 46145 Oberhausen Hydraulisch betätigbares Riegelelement mit zwei auf einer Achse axial verschiebbaren Riegelbolzen
US10677271B2 (en) * 2016-12-05 2020-06-09 Eaton Intelligent Power Limited Hydraulic cylinder

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US769106A (en) * 1904-01-05 1904-08-30 Felix Mccarthy Mud-gun for filling iron-notches of blast-furnaces.
US2804051A (en) * 1955-04-13 1957-08-27 Jr Edward F Lushansky Power tool
US2922398A (en) * 1957-11-15 1960-01-26 American Steel Foundries Cushioning device for a shuttle table
US3312291A (en) * 1964-10-05 1967-04-04 Raymond Int Inc Derricks
US3994350A (en) * 1975-10-14 1976-11-30 Gardner-Denver Company Rotary drilling rig
US4371041A (en) * 1978-09-15 1983-02-01 Drill Systems, Inc. Multi-purpose mobile drill rig
DE2931805A1 (de) * 1979-08-06 1981-02-26 Heinrich Manten Lafetten- oder mastgefuehrtes bohrgeraet

Also Published As

Publication number Publication date
SE456756B (sv) 1988-10-31
FI87482C (fi) 1993-01-11
AU564005B2 (en) 1987-07-30
DE3518422A1 (de) 1985-11-28
FI852051A0 (fi) 1985-05-22
US4539893A (en) 1985-09-10
FI87482B (fi) 1992-09-30
SE8502559D0 (sv) 1985-05-23
IT1185573B (it) 1987-11-12
FI852051L (fi) 1985-11-24
IT8520794A0 (it) 1985-05-20
SE8502559L (sv) 1985-11-24
AU4006485A (en) 1985-11-28
CA1232899A (en) 1988-02-16

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