BE847544A - ROCK PERFORATOR, - Google Patents

ROCK PERFORATOR,

Info

Publication number
BE847544A
BE847544A BE171711A BE171711A BE847544A BE 847544 A BE847544 A BE 847544A BE 171711 A BE171711 A BE 171711A BE 171711 A BE171711 A BE 171711A BE 847544 A BE847544 A BE 847544A
Authority
BE
Belgium
Prior art keywords
perforator
rock
rock perforator
Prior art date
Application number
BE171711A
Other languages
French (fr)
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 BE847544A publication Critical patent/BE847544A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
    • F03C1/00—Reciprocating-piston liquid engines
    • F03C1/007—Reciprocating-piston liquid engines with single cylinder, double-acting piston
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/06—Hammer pistons; Anvils ; Guide-sleeves for pistons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D9/06—Means for driving the impulse member
    • B25D9/12—Means for driving the impulse member comprising a built-in liquid motor, i.e. the tool being driven by hydraulic pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Earth Drilling (AREA)
  • Fluid-Pressure Circuits (AREA)
BE171711A 1975-10-24 1976-10-22 ROCK PERFORATOR, BE847544A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US62554075A 1975-10-24 1975-10-24

Publications (1)

Publication Number Publication Date
BE847544A true BE847544A (en) 1977-04-22

Family

ID=24506565

Family Applications (1)

Application Number Title Priority Date Filing Date
BE171711A BE847544A (en) 1975-10-24 1976-10-22 ROCK PERFORATOR,

Country Status (10)

Country Link
JP (1) JPS5284376A (en)
AU (2) AU510819B2 (en)
BE (1) BE847544A (en)
CA (1) CA1071946A (en)
DE (1) DE2648206A1 (en)
FI (1) FI763004A (en)
FR (1) FR2328548A1 (en)
GB (1) GB1554598A (en)
SE (2) SE431007B (en)
ZA (1) ZA766075B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU520326B2 (en) * 1976-04-28 1982-01-28 Joy Manufacturing Company Oscillating motor
FI78158C (en) * 1986-05-09 1989-06-12 Tampella Oy Ab ANORDING VID EN BORRMASKIN FOER LAGRING AV ETT ROTATIONSSTYCKE.
SE536289C2 (en) 2011-04-05 2013-08-06 Atlas Copco Rock Drills Ab Hydraulic percussion for rock or concrete cutting equipment as well as drilling and breaking equipment

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3464500A (en) * 1967-11-16 1969-09-02 Gardner Denver Co Percussion tool control means
FI126974A (en) * 1974-04-25 1975-10-26 Tampella Oy Ab
GB1450972A (en) * 1974-06-11 1976-09-29 Klemm G Percussive tool

Also Published As

Publication number Publication date
AU5324079A (en) 1980-03-20
CA1071946A (en) 1980-02-19
AU1870376A (en) 1978-04-20
SE431173B (en) 1984-01-23
SE431007B (en) 1983-12-27
SE7611294L (en) 1977-04-25
AU519878B2 (en) 1981-12-24
FR2328548A1 (en) 1977-05-20
JPS5284376A (en) 1977-07-13
SE7713173L (en) 1977-11-22
FR2328548B1 (en) 1982-08-06
GB1554598A (en) 1979-10-24
ZA766075B (en) 1977-09-28
DE2648206A1 (en) 1977-04-28
FI763004A (en) 1977-04-25
AU510819B2 (en) 1980-07-17

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