BE847544A - Perforatrice au rocher, - Google Patents

Perforatrice au rocher,

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
English (en)
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/fr

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 Perforatrice au rocher, BE847544A (fr)

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 (fr) 1977-04-22

Family

ID=24506565

Family Applications (1)

Application Number Title Priority Date Filing Date
BE171711A BE847544A (fr) 1975-10-24 1976-10-22 Perforatrice au rocher,

Country Status (10)

Country Link
JP (1) JPS5284376A (fr)
AU (2) AU510819B2 (fr)
BE (1) BE847544A (fr)
CA (1) CA1071946A (fr)
DE (1) DE2648206A1 (fr)
FI (1) FI763004A7 (fr)
FR (1) FR2328548A1 (fr)
GB (1) GB1554598A (fr)
SE (2) SE431007B (fr)
ZA (1) ZA766075B (fr)

Families Citing this family (5)

* 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 (fi) * 1986-05-09 1989-06-12 Tampella Oy Ab Anordning vid en borrmaskin foer lagring av ett rotationsstycke.
SE536289C2 (sv) 2011-04-05 2013-08-06 Atlas Copco Rock Drills Ab Hydrauliska slagverk för berg- eller betongavverkande utrustning samt borr- och brytutrustning
CN116164008B (zh) * 2023-02-16 2025-04-18 中国铁建重工集团股份有限公司 一种配流冲击装置
CN116733892B (zh) * 2023-07-20 2026-01-06 浙江大学 用于凿岩机钎杆传动中的减震-预警系统和紧急预警方法

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
FI126974A7 (fr) * 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
SE7611294L (sv) 1977-04-25
AU519878B2 (en) 1981-12-24
FI763004A7 (fr) 1977-04-25
SE431007B (sv) 1983-12-27
AU1870376A (en) 1978-04-20
AU510819B2 (en) 1980-07-17
CA1071946A (fr) 1980-02-19
AU5324079A (en) 1980-03-20
DE2648206A1 (de) 1977-04-28
SE431173B (sv) 1984-01-23
JPS5284376A (en) 1977-07-13
ZA766075B (en) 1977-09-28
GB1554598A (en) 1979-10-24
FR2328548B1 (fr) 1982-08-06
FR2328548A1 (fr) 1977-05-20
SE7713173L (sv) 1977-11-22

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