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AU3224495A - Hydraulic percussion hammer - Google Patents

Hydraulic percussion hammer

Info

Publication number
AU3224495A
AU3224495A AU32244/95A AU3224495A AU3224495A AU 3224495 A AU3224495 A AU 3224495A AU 32244/95 A AU32244/95 A AU 32244/95A AU 3224495 A AU3224495 A AU 3224495A AU 3224495 A AU3224495 A AU 3224495A
Authority
AU
Australia
Prior art keywords
percussion hammer
hydraulic percussion
hydraulic
hammer
percussion
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
AU32244/95A
Other languages
English (en)
Inventor
Veikko Janhunen
Kari Meuronen
Timo Salmi
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.)
Bretec Oy
Original Assignee
Bretec Oy
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 Bretec Oy filed Critical Bretec Oy
Publication of AU3224495A publication Critical patent/AU3224495A/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
    • 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
    • E21B21/011—Dust eliminating or dust removing while drilling
    • E21B21/013—Dust eliminating or dust removing while drilling by liquids
    • E21B21/0135—Liquid flushing installations

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)
  • Percussive Tools And Related Accessories (AREA)
AU32244/95A 1994-08-19 1995-08-15 Hydraulic percussion hammer Abandoned AU3224495A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI943810A FI943810A (sv) 1994-08-19 1994-08-19 Hydraulisk stöthammare
FI943810 1994-08-19
PCT/FI1995/000429 WO1996005945A1 (en) 1994-08-19 1995-08-15 Hydraulic percussion hammer

Publications (1)

Publication Number Publication Date
AU3224495A true AU3224495A (en) 1996-03-14

Family

ID=8541215

Family Applications (1)

Application Number Title Priority Date Filing Date
AU32244/95A Abandoned AU3224495A (en) 1994-08-19 1995-08-15 Hydraulic percussion hammer

Country Status (3)

Country Link
AU (1) AU3224495A (sv)
FI (1) FI943810A (sv)
WO (1) WO1996005945A1 (sv)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5605938A (en) 1991-05-31 1997-02-25 Gliatech, Inc. Methods and compositions for inhibition of cell invasion and fibrosis using dextran sulfate
JP6595825B2 (ja) * 2015-07-13 2019-10-23 大成建設株式会社 地下躯体構築工法
CN110306526B (zh) * 2019-06-20 2020-11-24 浙江圣纳智能科技有限公司 一种环保可降尘的建筑夯锤
US11752612B2 (en) 2020-11-23 2023-09-12 Caterpillar Inc. Dust suppression system for hammers

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB134311A (en) * 1918-10-30 1919-10-30 George Jonathan Short Improvements in and relating to Percussive Rock Drills or Boring Tools.
GB647023A (en) * 1948-05-27 1950-12-06 Atlas Diesel Company Ltd Improvements in and relating to percussive air-operated pick hammers

Also Published As

Publication number Publication date
FI943810A0 (sv) 1994-08-19
WO1996005945A1 (en) 1996-02-29
FI943810A (sv) 1996-02-20

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