GB1554598A - Fluid cooled rock drill - Google Patents

Fluid cooled rock drill

Info

Publication number
GB1554598A
GB1554598A GB44169/76A GB4416976A GB1554598A GB 1554598 A GB1554598 A GB 1554598A GB 44169/76 A GB44169/76 A GB 44169/76A GB 4416976 A GB4416976 A GB 4416976A GB 1554598 A GB1554598 A GB 1554598A
Authority
GB
United Kingdom
Prior art keywords
rock drill
fluid cooled
cooled rock
fluid
drill
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
GB44169/76A
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.)
Joy Manufacturing Co
Original Assignee
Joy Manufacturing 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 Joy Manufacturing Co filed Critical Joy Manufacturing Co
Publication of GB1554598A publication Critical patent/GB1554598A/en
Expired legal-status Critical Current

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)
GB44169/76A 1975-10-24 1976-10-25 Fluid cooled rock drill Expired GB1554598A (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
GB1554598A true GB1554598A (en) 1979-10-24

Family

ID=24506565

Family Applications (1)

Application Number Title Priority Date Filing Date
GB44169/76A Expired GB1554598A (en) 1975-10-24 1976-10-25 Fluid cooled rock drill

Country Status (10)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9724813B2 (en) 2011-04-05 2017-08-08 Atlas Copco Rock Drills Ab Device for rock and-concrete machining

Families Citing this family (2)

* 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.

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 (et) * 1974-04-25 1975-10-26 Tampella Oy Ab
GB1450972A (en) * 1974-06-11 1976-09-29 Klemm G Percussive tool

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9724813B2 (en) 2011-04-05 2017-08-08 Atlas Copco Rock Drills Ab Device for rock and-concrete machining

Also Published As

Publication number Publication date
SE431173B (sv) 1984-01-23
CA1071946A (en) 1980-02-19
JPS5284376A (en) 1977-07-13
FR2328548B1 (et) 1982-08-06
AU510819B2 (en) 1980-07-17
FR2328548A1 (fr) 1977-05-20
FI763004A (et) 1977-04-25
ZA766075B (en) 1977-09-28
SE431007B (sv) 1983-12-27
BE847544A (fr) 1977-04-22
AU519878B2 (en) 1981-12-24
SE7713173L (sv) 1977-11-22
SE7611294L (sv) 1977-04-25
AU1870376A (en) 1978-04-20
DE2648206A1 (de) 1977-04-28
AU5324079A (en) 1980-03-20

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee