AU9176182A - Fluid operated hammer - Google Patents

Fluid operated hammer

Info

Publication number
AU9176182A
AU9176182A AU91761/82A AU9176182A AU9176182A AU 9176182 A AU9176182 A AU 9176182A AU 91761/82 A AU91761/82 A AU 91761/82A AU 9176182 A AU9176182 A AU 9176182A AU 9176182 A AU9176182 A AU 9176182A
Authority
AU
Australia
Prior art keywords
fluid operated
operated hammer
hammer
fluid
operated
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
AU91761/82A
Inventor
Ian Graeme Rear
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.)
REAR IG
Original Assignee
REAR IG
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 REAR IG filed Critical REAR IG
Publication of AU9176182A publication Critical patent/AU9176182A/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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)
  • 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)
AU91761/82A 1982-01-04 1982-01-04 Fluid operated hammer Abandoned AU9176182A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPF215082 1982-01-04
AUPF2150 1982-01-04

Publications (1)

Publication Number Publication Date
AU9176182A true AU9176182A (en) 1983-07-14

Family

ID=3769318

Family Applications (1)

Application Number Title Priority Date Filing Date
AU91761/82A Abandoned AU9176182A (en) 1982-01-04 1982-01-04 Fluid operated hammer

Country Status (3)

Country Link
EP (1) EP0083507A3 (en)
AU (1) AU9176182A (en)
ZA (1) ZA8327B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4932483A (en) * 1988-02-16 1990-06-12 Ian G. Rear Down hole hammer
AUPO698197A0 (en) * 1997-05-26 1997-06-19 Sds Digger Tools Pty Ltd A percussive hammer drill

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3944003A (en) * 1972-04-24 1976-03-16 Bakerdrill, Inc. Bore hole air hammer
US4015670A (en) * 1974-09-06 1977-04-05 Ian Graeme Rear Fluid operated hammer
US4084647A (en) * 1976-07-01 1978-04-18 William Lister Pneumatic percussion hammer
GB1552975A (en) * 1976-12-07 1979-09-19 Atlas Copco Ab Drills
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
ZA814450B (en) * 1980-07-01 1982-07-28 I Rear Improved fluid operated hammer
ZA816261B (en) * 1980-09-11 1982-09-29 Ian Graeme Rear Fluid operated hammer

Also Published As

Publication number Publication date
EP0083507A3 (en) 1983-09-07
ZA8327B (en) 1983-10-26
EP0083507A2 (en) 1983-07-13

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