SE9200995L - Slagkolv foer saenkborrmaskin - Google Patents

Slagkolv foer saenkborrmaskin

Info

Publication number
SE9200995L
SE9200995L SE9200995A SE9200995A SE9200995L SE 9200995 L SE9200995 L SE 9200995L SE 9200995 A SE9200995 A SE 9200995A SE 9200995 A SE9200995 A SE 9200995A SE 9200995 L SE9200995 L SE 9200995L
Authority
SE
Sweden
Prior art keywords
drilling machine
pump drilling
piston
battery piston
tube
Prior art date
Application number
SE9200995A
Other languages
Unknown language ( )
English (en)
Other versions
SE9200995D0 (sv
SE469185B (sv
Inventor
B Ekwall
T Jakobsson
M Peterson
Original Assignee
Uniroc 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 Uniroc Ab filed Critical Uniroc Ab
Priority to SE9200995A priority Critical patent/SE469185B/sv
Publication of SE9200995D0 publication Critical patent/SE9200995D0/sv
Priority to CA002091022A priority patent/CA2091022C/en
Priority to US08/028,247 priority patent/US5279371A/en
Priority to AT93850045T priority patent/ATE139299T1/de
Priority to DE69303098T priority patent/DE69303098T2/de
Priority to ES93850045T priority patent/ES2090946T3/es
Priority to EP93850045A priority patent/EP0564427B1/en
Priority to JP05544693A priority patent/JP3335207B2/ja
Priority to FI931438A priority patent/FI100261B/sv
Priority to AU35592/93A priority patent/AU656660B2/en
Publication of SE9200995L publication Critical patent/SE9200995L/sv
Publication of SE469185B publication Critical patent/SE469185B/sv

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Adornments (AREA)
  • Drilling And Boring (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Saccharide Compounds (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Drilling Tools (AREA)
SE9200995A 1992-03-31 1992-03-31 Slagkolv foer saenkborrmaskin SE469185B (sv)

Priority Applications (10)

Application Number Priority Date Filing Date Title
SE9200995A SE469185B (sv) 1992-03-31 1992-03-31 Slagkolv foer saenkborrmaskin
CA002091022A CA2091022C (en) 1992-03-31 1993-03-04 Down-the-hole drilling machine
US08/028,247 US5279371A (en) 1992-03-31 1993-03-10 Down-the-hole drilling machine
EP93850045A EP0564427B1 (en) 1992-03-31 1993-03-15 Down-the-hole drilling machine
DE69303098T DE69303098T2 (de) 1992-03-31 1993-03-15 Bohrmaschine zur Verwendung im Bohrloch
AT93850045T ATE139299T1 (de) 1992-03-31 1993-03-15 Bohrmaschine zur verwendung im bohrloch
ES93850045T ES2090946T3 (es) 1992-03-31 1993-03-15 Perforadora de fondo de agujero.
JP05544693A JP3335207B2 (ja) 1992-03-31 1993-03-16 穴掘下げドリル機械
FI931438A FI100261B (sv) 1992-03-31 1993-03-30 Sänkborrmaskin
AU35592/93A AU656660B2 (en) 1992-03-31 1993-03-30 Down-the-hole drilling machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9200995A SE469185B (sv) 1992-03-31 1992-03-31 Slagkolv foer saenkborrmaskin

Publications (3)

Publication Number Publication Date
SE9200995D0 SE9200995D0 (sv) 1992-03-31
SE9200995L true SE9200995L (sv) 1993-05-24
SE469185B SE469185B (sv) 1993-05-24

Family

ID=20385795

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9200995A SE469185B (sv) 1992-03-31 1992-03-31 Slagkolv foer saenkborrmaskin

Country Status (10)

Country Link
US (1) US5279371A (sv)
EP (1) EP0564427B1 (sv)
JP (1) JP3335207B2 (sv)
AT (1) ATE139299T1 (sv)
AU (1) AU656660B2 (sv)
CA (1) CA2091022C (sv)
DE (1) DE69303098T2 (sv)
ES (1) ES2090946T3 (sv)
FI (1) FI100261B (sv)
SE (1) SE469185B (sv)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5437436A (en) * 1993-08-20 1995-08-01 Ni-Tech, Inc. Stand-alone gas spring
DE10120026C2 (de) * 2001-04-24 2003-04-03 Rexroth Mecman Gmbh Druckmittelzylinder mit einer Verdrehsicherung
US6810973B2 (en) 2002-02-08 2004-11-02 Hard Rock Drilling & Fabrication, L.L.C. Steerable horizontal subterranean drill bit having offset cutting tooth paths
US6810972B2 (en) 2002-02-08 2004-11-02 Hard Rock Drilling & Fabrication, L.L.C. Steerable horizontal subterranean drill bit having a one bolt attachment system
US6814168B2 (en) 2002-02-08 2004-11-09 Hard Rock Drilling & Fabrication, L.L.C. Steerable horizontal subterranean drill bit having elevated wear protector receptacles
US6827159B2 (en) 2002-02-08 2004-12-07 Hard Rock Drilling & Fabrication, L.L.C. Steerable horizontal subterranean drill bit having an offset drilling fluid seal
US6810971B1 (en) 2002-02-08 2004-11-02 Hard Rock Drilling & Fabrication, L.L.C. Steerable horizontal subterranean drill bit
US7921941B2 (en) * 2008-01-28 2011-04-12 Drillco Tools S.A. Pressurized fluid flow system for a reverse circulation hammer
US8640794B2 (en) * 2008-01-28 2014-02-04 Drillco Tools S.A. Pressurized fluid flow system for a normal circulation hammer and hammer thereof

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1069853A (en) * 1913-01-04 1913-08-12 Andrew J Carter Hammer-drill.
US2013744A (en) * 1932-04-11 1935-09-10 Cleveland Rock Drill Co Rotation mechanism for rock drills
US3180236A (en) * 1962-12-20 1965-04-27 Beckett Harcum Co Fluid motor construction
US3270821A (en) * 1963-09-20 1966-09-06 Skil Corp Power tool
US3958645A (en) * 1972-04-24 1976-05-25 Bakerdrill, Inc. Bore hole air hammer
EP0040026A1 (en) * 1980-05-09 1981-11-18 Halifax Tool Company Limited Free piston machines
IT1182507B (it) * 1985-07-12 1987-10-05 Ae Borgo Spa Pistoni con profilo asimmetrico per motori a combustione interna
US4821812A (en) * 1987-05-27 1989-04-18 Ingersoll-Rand Company Down hole drill improvement

Also Published As

Publication number Publication date
EP0564427B1 (en) 1996-06-12
EP0564427A1 (en) 1993-10-06
AU3559293A (en) 1993-10-07
ES2090946T3 (es) 1996-10-16
CA2091022A1 (en) 1993-10-01
FI931438A (fi) 1993-10-01
ATE139299T1 (de) 1996-06-15
FI931438A0 (fi) 1993-03-30
FI100261B (sv) 1997-10-31
DE69303098T2 (de) 1997-01-16
DE69303098D1 (de) 1996-07-18
JPH0610580A (ja) 1994-01-18
JP3335207B2 (ja) 2002-10-15
AU656660B2 (en) 1995-02-09
SE9200995D0 (sv) 1992-03-31
CA2091022C (en) 2005-06-07
SE469185B (sv) 1993-05-24
US5279371A (en) 1994-01-18

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