FI925769A - Uppoporakone - Google Patents

Uppoporakone Download PDF

Info

Publication number
FI925769A
FI925769A FI925769A FI925769A FI925769A FI 925769 A FI925769 A FI 925769A FI 925769 A FI925769 A FI 925769A FI 925769 A FI925769 A FI 925769A FI 925769 A FI925769 A FI 925769A
Authority
FI
Finland
Prior art keywords
zone
hammer piston
valve part
housing
central channel
Prior art date
Application number
FI925769A
Other languages
English (en)
Swedish (sv)
Other versions
FI925769A0 (fi
FI97991B (fi
FI97991C (fi
Inventor
Berndt Ekwall
Torbjoern Jakobsson
Martin 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
Publication of FI925769A0 publication Critical patent/FI925769A0/fi
Publication of FI925769A publication Critical patent/FI925769A/fi
Publication of FI97991B publication Critical patent/FI97991B/fi
Application granted granted Critical
Publication of FI97991C publication Critical patent/FI97991C/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
    • 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)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Earth Drilling (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Bipolar Transistors (AREA)
  • Semiconductor Lasers (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Drilling Tools (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Drilling And Boring (AREA)
FI925769A 1991-12-20 1992-12-18 Uppoporakone FI97991C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9103792A SE468823B (sv) 1991-12-20 1991-12-20 Saenkborrmaskin av det slag daer slagkolvens roerelse styr tillfoersel av tryckmedium
SE9103792 1991-12-20

Publications (4)

Publication Number Publication Date
FI925769A0 FI925769A0 (fi) 1992-12-18
FI925769A true FI925769A (fi) 1993-06-21
FI97991B FI97991B (fi) 1996-12-13
FI97991C FI97991C (fi) 1997-03-25

Family

ID=20384681

Family Applications (1)

Application Number Title Priority Date Filing Date
FI925769A FI97991C (fi) 1991-12-20 1992-12-18 Uppoporakone

Country Status (10)

Country Link
US (1) US5318140A (fi)
EP (1) EP0549549B1 (fi)
JP (1) JP3415644B2 (fi)
AT (1) ATE139298T1 (fi)
AU (1) AU656445B2 (fi)
CA (1) CA2085425C (fi)
DE (1) DE69211514T2 (fi)
ES (1) ES2090586T3 (fi)
FI (1) FI97991C (fi)
SE (1) SE468823B (fi)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9110294D0 (en) * 1991-05-13 1991-07-03 Kayes Allan G Soil displacement hammer with movable head
DE9319223U1 (de) * 1993-12-15 1994-02-24 Walter, Hans-Philipp, 74251 Lehrensteinsfeld Bohrhammer
SE503851C2 (sv) * 1994-12-21 1996-09-16 Atlas Copco Rock Drills Ab Styrning av slagkolv i ett vattendrivet slagverk
US5957220A (en) * 1995-10-17 1999-09-28 Dresser-Rand Company Percussion drill assembly
US5662180A (en) * 1995-10-17 1997-09-02 Dresser-Rand Company Percussion drill assembly
US6050346A (en) * 1998-02-12 2000-04-18 Baker Hughes Incorporated High torque, low speed mud motor for use in drilling oil and gas wells
CZ136198A3 (cs) 1998-05-04 1999-11-17 Permon S. R. O. Pneumatické ponorné vrtací nářadí
JP2000111177A (ja) * 1998-10-05 2000-04-18 Toyota Autom Loom Works Ltd 空調装置
US6543557B2 (en) * 2000-03-27 2003-04-08 Bernard Lionel Gien Drill hammer assembly
US6674398B2 (en) * 2001-10-05 2004-01-06 The Boeing Company Method and apparatus for providing an integrated communications, navigation and surveillance satellite system
CA2506840A1 (en) 2004-05-17 2005-11-17 Bernard Lionel Gien Pneumatic hammer
KR100877661B1 (ko) * 2007-04-02 2009-01-09 (주)서림건설 공압타격장치가 구비된 천공기
DE102009038383B4 (de) * 2009-08-24 2014-10-16 Tracto-Technik Gmbh & Co. Kg Rammbohrvorrichtung
US10100578B2 (en) * 2013-06-10 2018-10-16 Center Rock, Inc. Pressure control check valve for a down-the-hole drill hammer
SE543622C2 (en) * 2019-10-31 2021-04-20 Epiroc Drilling Tools Ab Pneumatic drill hammer comprising a boost chamber and a drilling rig comprising such a drill hammer

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2937619A (en) * 1957-02-11 1960-05-24 Ingersoll Rand Co Hole cleaning device
US2837317A (en) * 1957-02-15 1958-06-03 Ingersoll Rand Co Hole cleaning device
US2951467A (en) * 1958-11-06 1960-09-06 Ingersoll Rand Co Rock drill
US3095047A (en) * 1961-09-15 1963-06-25 Gulf Research Development Co Hammer drill
US3379261A (en) * 1966-05-23 1968-04-23 Leo A. Martini Percussion tool
US3692122A (en) * 1970-12-23 1972-09-19 Baker Oil Tools Inc High frequency pneumatically actuated drilling hammer
US3944003A (en) * 1972-04-24 1976-03-16 Bakerdrill, Inc. Bore hole air hammer
US4030554A (en) * 1975-07-07 1977-06-21 Bakerdrill, Inc. Bore hole airhammer and anvil bit
ZA863192B (en) * 1986-04-29 1986-12-30 Abraham Gien Improvement in valveless pneumatic hammer
AU543370B2 (en) * 1980-09-11 1985-04-18 Ian Graeme Rear Fluid operated hammer
US4383581A (en) * 1981-03-16 1983-05-17 Shalashov Jury F Tool for drilling boreholes
US4402370A (en) * 1981-05-15 1983-09-06 Abraham Gein Valveless pneumatic hammer
SE458132B (sv) * 1985-04-09 1989-02-27 Inst Gornogo Dela Sibirskogo O Med slagverkan arbetande anordning foer drivning av haal i marken
US4819746A (en) * 1987-01-13 1989-04-11 Minroc Technical Promotions Ltd. Reverse circulation down-the-hole hammer drill and bit therefor
US5139096A (en) * 1988-09-22 1992-08-18 William Lister Pneumatic percussion hammers
US4958691A (en) * 1989-06-16 1990-09-25 James Hipp Fluid operated vibratory jar with rotating bit
US4953302A (en) * 1989-09-29 1990-09-04 Gould Russell P Intelligent archery sighting device

Also Published As

Publication number Publication date
ATE139298T1 (de) 1996-06-15
FI925769A0 (fi) 1992-12-18
CA2085425C (en) 2003-07-15
EP0549549B1 (en) 1996-06-12
FI97991B (fi) 1996-12-13
US5318140A (en) 1994-06-07
AU3020392A (en) 1993-06-24
CA2085425A1 (en) 1993-06-21
SE9103792L (sv) 1993-03-22
ES2090586T3 (es) 1996-10-16
FI97991C (fi) 1997-03-25
EP0549549A1 (en) 1993-06-30
SE9103792D0 (sv) 1991-12-20
JP3415644B2 (ja) 2003-06-09
DE69211514D1 (de) 1996-07-18
JPH05256079A (ja) 1993-10-05
DE69211514T2 (de) 1997-01-16
AU656445B2 (en) 1995-02-02
SE468823B (sv) 1993-03-22

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