AU1173592A - Hydraulic down-the-hole drilling machine - Google Patents

Hydraulic down-the-hole drilling machine

Info

Publication number
AU1173592A
AU1173592A AU11735/92A AU1173592A AU1173592A AU 1173592 A AU1173592 A AU 1173592A AU 11735/92 A AU11735/92 A AU 11735/92A AU 1173592 A AU1173592 A AU 1173592A AU 1173592 A AU1173592 A AU 1173592A
Authority
AU
Australia
Prior art keywords
drilling machine
hole drilling
hydraulic down
hydraulic
hole
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.)
Abandoned
Application number
AU11735/92A
Inventor
Arne Bergquist
Martin Leidvik
Paul Noren
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.)
AQUAPACT AB
Sandvik AB
Original Assignee
Sandvik AB
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 Sandvik AB filed Critical Sandvik AB
Publication of AU1173592A publication Critical patent/AU1173592A/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • 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

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)
  • Details Of Reciprocating Pumps (AREA)
  • Earth Drilling (AREA)
AU11735/92A 1991-01-11 1992-01-08 Hydraulic down-the-hole drilling machine Abandoned AU1173592A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9100092A SE9100092D0 (en) 1991-01-11 1991-01-11 HYDRAULIC PUMP DRILLER
SE9100092 1991-01-11

Publications (1)

Publication Number Publication Date
AU1173592A true AU1173592A (en) 1992-08-17

Family

ID=20381593

Family Applications (1)

Application Number Title Priority Date Filing Date
AU11735/92A Abandoned AU1173592A (en) 1991-01-11 1992-01-08 Hydraulic down-the-hole drilling machine

Country Status (3)

Country Link
AU (1) AU1173592A (en)
SE (1) SE9100092D0 (en)
WO (1) WO1992012323A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2677751B2 (en) * 1993-03-11 1997-11-17 株式会社テイサク Striking device
WO1994023171A1 (en) * 1993-04-05 1994-10-13 Sds Pty. Ltd. Percussion drilling improvements
AU688311B2 (en) * 1993-04-05 1998-03-12 Impact Drilling International Pty Ltd Percussion drilling improvements

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI50307C (en) * 1974-04-20 1976-02-10 Xandor Ag Hydraulically operated impactor
EP0085279B1 (en) * 1982-01-22 1986-07-09 Mauro Vitulano Directional control valve to obtain in a hydraulic appliance the alternative motion of a piston operating to charge and fire a tool, specially suitable for hydraulic hammers

Also Published As

Publication number Publication date
SE9100092D0 (en) 1991-01-11
WO1992012323A1 (en) 1992-07-23

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