AUPO698197A0 - A percussive hammer drill - Google Patents

A percussive hammer drill

Info

Publication number
AUPO698197A0
AUPO698197A0 AUPO6981A AUPO698197A AUPO698197A0 AU PO698197 A0 AUPO698197 A0 AU PO698197A0 AU PO6981 A AUPO6981 A AU PO6981A AU PO698197 A AUPO698197 A AU PO698197A AU PO698197 A0 AUPO698197 A0 AU PO698197A0
Authority
AU
Australia
Prior art keywords
hammer drill
percussive hammer
percussive
drill
hammer
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
AUPO6981A
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.)
SDS Digger Tools Pty Ltd
Original Assignee
SDS Digger Tools Pty Ltd
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 SDS Digger Tools Pty Ltd filed Critical SDS Digger Tools Pty Ltd
Priority to AUPO6981A priority Critical patent/AUPO698197A0/en
Publication of AUPO698197A0 publication Critical patent/AUPO698197A0/en
Priority to ZA984435A priority patent/ZA984435B/en
Priority to CA002291716A priority patent/CA2291716A1/en
Priority to PCT/AU1998/000384 priority patent/WO1998054433A1/en
Priority to AU75133/98A priority patent/AU7513398A/en
Abandoned legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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)
  • 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)
  • Earth Drilling (AREA)
AUPO6981A 1997-05-26 1997-05-26 A percussive hammer drill Abandoned AUPO698197A0 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AUPO6981A AUPO698197A0 (en) 1997-05-26 1997-05-26 A percussive hammer drill
ZA984435A ZA984435B (en) 1997-05-26 1998-05-25 A percussive hammer drill
CA002291716A CA2291716A1 (en) 1997-05-26 1998-05-26 A percussive hammer drill
PCT/AU1998/000384 WO1998054433A1 (en) 1997-05-26 1998-05-26 A percussive hammer drill
AU75133/98A AU7513398A (en) 1997-05-26 1998-05-26 A percussive hammer drill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPO6981A AUPO698197A0 (en) 1997-05-26 1997-05-26 A percussive hammer drill

Publications (1)

Publication Number Publication Date
AUPO698197A0 true AUPO698197A0 (en) 1997-06-19

Family

ID=3801272

Family Applications (1)

Application Number Title Priority Date Filing Date
AUPO6981A Abandoned AUPO698197A0 (en) 1997-05-26 1997-05-26 A percussive hammer drill

Country Status (4)

Country Link
AU (1) AUPO698197A0 (en)
CA (1) CA2291716A1 (en)
WO (1) WO1998054433A1 (en)
ZA (1) ZA984435B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0108934D0 (en) * 2001-04-10 2001-05-30 Weatherford Lamb Downhole Tool
AUPR879901A0 (en) 2001-11-13 2001-12-06 Sds Digger Tools Pty Ltd An improved transmission sleeve
GB0407947D0 (en) 2004-04-07 2004-05-12 Halco Drilling Internat Ltd Improvements in or relating to rock drilling equipment
WO2007062490A1 (en) * 2005-12-02 2007-06-07 Sds Digger Tools Pty Ltd Fluid flow control means for a reverse circulation down hole hammer
US9016403B2 (en) * 2012-09-14 2015-04-28 Drillco Tools S.A. Pressurized fluid flow system having multiple work chambers for a down-the-hole drill hammer and normal and reverse circulation hammers thereof
EP3214259B1 (en) 2016-03-04 2019-01-30 Sandvik Intellectual Property AB Down-the-hole hammer drill bit retaining assembly

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4446929A (en) * 1979-06-11 1984-05-08 Dresser Industries, Inc. Fluid operated rock drill hammer
US4312412A (en) * 1979-08-06 1982-01-26 Dresser Industries, Inc. Fluid operated rock drill hammer
AU9176182A (en) * 1982-01-04 1983-07-14 Rear, I.G. Fluid operated hammer
WO1988003220A1 (en) * 1986-10-24 1988-05-05 William Lister A pneumatic percussion hammer
ZW14190A1 (en) * 1990-09-11 1991-01-30 Rock Drill Technical Services A control tube assembly for a down hole rock drill
US5238073A (en) * 1991-04-04 1993-08-24 Rear Ian G Uphole hammer
AU662063B2 (en) * 1992-07-17 1995-08-17 Smith International, Inc. Air percussion hammer for directional drilling operations

Also Published As

Publication number Publication date
ZA984435B (en) 1998-12-02
WO1998054433A1 (en) 1998-12-03
CA2291716A1 (en) 1998-12-03

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