FI943810A - Hydraulinen iskuvasara - Google Patents

Hydraulinen iskuvasara Download PDF

Info

Publication number
FI943810A
FI943810A FI943810A FI943810A FI943810A FI 943810 A FI943810 A FI 943810A FI 943810 A FI943810 A FI 943810A FI 943810 A FI943810 A FI 943810A FI 943810 A FI943810 A FI 943810A
Authority
FI
Finland
Prior art keywords
hydraulic hammer
hammer
hydraulic
Prior art date
Application number
FI943810A
Other languages
English (en)
Swedish (sv)
Other versions
FI943810A0 (fi
Inventor
Kari Meuronen
Veijo Janhunen
Timo Salmi
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
Priority to FI943810A priority Critical patent/FI943810A/fi
Publication of FI943810A0 publication Critical patent/FI943810A0/fi
Priority to AU32244/95A priority patent/AU3224495A/en
Priority to PCT/FI1995/000429 priority patent/WO1996005945A1/en
Publication of FI943810A publication Critical patent/FI943810A/fi

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)
FI943810A 1994-08-19 1994-08-19 Hydraulinen iskuvasara FI943810A (fi)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI943810A FI943810A (fi) 1994-08-19 1994-08-19 Hydraulinen iskuvasara
AU32244/95A AU3224495A (en) 1994-08-19 1995-08-15 Hydraulic percussion hammer
PCT/FI1995/000429 WO1996005945A1 (en) 1994-08-19 1995-08-15 Hydraulic percussion hammer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI943810A FI943810A (fi) 1994-08-19 1994-08-19 Hydraulinen iskuvasara

Publications (2)

Publication Number Publication Date
FI943810A0 FI943810A0 (fi) 1994-08-19
FI943810A true FI943810A (fi) 1996-02-20

Family

ID=8541215

Family Applications (1)

Application Number Title Priority Date Filing Date
FI943810A FI943810A (fi) 1994-08-19 1994-08-19 Hydraulinen iskuvasara

Country Status (3)

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

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
WO1996005945A1 (en) 1996-02-29
FI943810A0 (fi) 1994-08-19
AU3224495A (en) 1996-03-14

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Legal Events

Date Code Title Description
FD Application lapsed