BE695405A - - Google Patents

Info

Publication number
BE695405A
BE695405A BE695405DA BE695405A BE 695405 A BE695405 A BE 695405A BE 695405D A BE695405D A BE 695405DA BE 695405 A BE695405 A BE 695405A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE695405A publication Critical patent/BE695405A/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
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/06—Down-hole impacting means, e.g. hammers
    • E21B4/14—Fluid operated hammers
    • E21B4/145—Fluid operated hammers of the self propelled-type, e.g. with a reverse mode to retract the device from the hole

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)
  • Percussive Tools And Related Accessories (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
BE695405D 1967-03-14 1967-03-13 BE695405A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB01909/67A GB1170167A (en) 1967-03-14 1967-03-14 Percussion Ground-Burrowing Device.

Publications (1)

Publication Number Publication Date
BE695405A true BE695405A (en) 1967-09-13

Family

ID=9994875

Family Applications (1)

Application Number Title Priority Date Filing Date
BE695405D BE695405A (en) 1967-03-14 1967-03-13

Country Status (4)

Country Link
AT (1) AT320531B (en)
BE (1) BE695405A (en)
DE (1) DE1634417B1 (en)
GB (1) GB1170167A (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU624999A2 (en) * 1970-02-19 1978-09-25 Институт Горного Дела Со Ан Ссср Percussive action pneumatic device for making holes in soil
US3727701A (en) * 1971-02-08 1973-04-17 Inst Gornogo Dela Sibirskogo O Reversible air-punching mechanism for making holes in soil by compaction
DE2634066C3 (en) * 1976-07-29 1984-09-20 Paul 5940 Lennestadt Schmidt Device for the forward and reverse movement of self-propelled, pneumatic ram drilling rigs
AT360432B (en) * 1977-03-28 1980-01-12 Inst Gornogo Dela Sibirskogo O COMPRESSED AIR PUNCHING DEVICE FOR PRODUCING DRILL HOLES BY DISPLACING THE SOIL
AT354942B (en) * 1977-06-23 1980-02-11 Inst Gornogo Dela Sibirskogo O REVERSIBLE, PNEUMATIC IMPACT DRILLING MACHINE FOR THE PRODUCTION OF HOLES IN THE GROUND BY DISPLACING THE GROUND
DE2735062C2 (en) * 1977-10-03 1982-05-13 Institut gornogo dela Sibirskogo otdelenija Akademii Nauk SSSR, Novosibirsk Reversible pneumatic impact device
DE2808088C2 (en) * 1978-02-24 1982-05-19 Institut gornogo dela Sibirskogo otdelenija Akademii Nauk SSSR, Novosibirsk Impact device for drilling rock holes
US4819741A (en) * 1979-07-02 1989-04-11 Terskov Alexei D Reversiele percussion device
GB2134152B (en) * 1983-01-22 1986-05-08 Kayes Engineering Limited Improvements in and relating to impact-action self-propelled mechanism for driving holes in the earth
SU1313972A1 (en) * 1983-06-08 1987-05-30 Институт Горного Дела Со Ан Ссср Reversible percussive device for driving holes in earth
GB8325378D0 (en) * 1983-09-22 1983-10-26 Kayes Eng Ltd Impact-action self-propelled mechanism
SU1305272A1 (en) * 1985-02-21 1987-04-23 Институт Горного Дела Со Ан Ссср Reversible device for sinking holes in earth
US4872516A (en) * 1985-11-27 1989-10-10 Oklahoma Airrow, Inc. Air driven impact operated ground piercing tool
DE3642696A1 (en) * 1986-12-13 1988-06-16 Paul Schmidt RAMM DRILLING DEVICE
DE8700076U1 (en) * 1987-01-02 1987-02-19 Hemmerle, Rainer, 5940 Lennestadt Ram drilling rig
EP0462821A3 (en) * 1990-06-20 1993-01-27 Allied Steel & Tractor Products, Inc. Swivel assembly for a pneumatic underground piercing tool
US5603383A (en) * 1995-09-25 1997-02-18 Earth Tool Corporation Reversible pneumatic ground piercing tool
US5687803A (en) * 1995-09-25 1997-11-18 Earth Tool Company, L.L.C. Method for reversing a ground piercing tool

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1634579U (en) * 1951-01-22 1952-02-14 August Schmidtmann COPY DEVICE FOR LOOSE-LEAF ACCOUNTING.
BE574453A (en) * 1958-01-24
DE1294891B (en) * 1962-11-23 1969-05-08 Dom Techniczno Handlowy Przed Self-propelled pneumatic ram drill

Also Published As

Publication number Publication date
DE1634417B1 (en) 1971-02-25
GB1170167A (en) 1969-11-12
AT320531B (en) 1975-02-10

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: INSTITUT GORNOGO DELA SIBIRSKOGO OTDELENIA AN SSS

Effective date: 19870313