ES2090586T3 - Perforador de fondo de agujero. - Google Patents

Perforador de fondo de agujero.

Info

Publication number
ES2090586T3
ES2090586T3 ES92850280T ES92850280T ES2090586T3 ES 2090586 T3 ES2090586 T3 ES 2090586T3 ES 92850280 T ES92850280 T ES 92850280T ES 92850280 T ES92850280 T ES 92850280T ES 2090586 T3 ES2090586 T3 ES 2090586T3
Authority
ES
Spain
Prior art keywords
valve
area
hammer piston
drill
hole bottom
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.)
Expired - Lifetime
Application number
ES92850280T
Other languages
English (en)
Inventor
Berndt Ekwall
Torbjorn Jakobsson
Martin Peterson
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.)
Uniroc AB
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
Application granted granted Critical
Publication of ES2090586T3 publication Critical patent/ES2090586T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
  • 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)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Bipolar Transistors (AREA)
  • Semiconductor Lasers (AREA)
  • Drilling And Boring (AREA)
  • Drilling Tools (AREA)

Abstract

EL TALADRO COMPRENDE UN ALOJAMIENTO (1), UN PISTON MARTILLEADOR (6) QUE PUEDE MOVERSE HACIA ADELANTE Y HACIA ATRAS EN EL ALOJAMIENTO Y ESTA DISEÑADO PARA IMPACTAR EN LA PUNTA DEL TALADRO (5). UNA PIEZA TRASERA (3) PROVISTA CON UNA EXTENSION (12) CON UNA VALVULA (17) COOPERA CON UNA PARTE (8) DEL CANAL CENTRAL EN EL PISTON MARTILLEADOR. LA PARTE DEL CANAL CENTRAL COMPRENDE UNA ZONA (16) CON UN DIAMETRO MAYOR QUE LAS PARTES ADYACENTES EN UNA PARTE INTERMEDIA DE ESTA PARTE. ELLO DA COMO RESULTADO QUE EL MEDIO DE PRESION PUEDA PASAR MAS ALLA DE LA VALVULA CUANDO ESTE SITUADA EN LA ZONA Y QUE LA VALVULA Y EL PISTON MARTILLEADOR COOPEREN DE FORMA ESTANCA CUANDO LA VALVULA SE ENCUENTRA EN EL OTRO LADO DE LA ZONA.
ES92850280T 1991-12-20 1992-12-01 Perforador de fondo de agujero. Expired - Lifetime ES2090586T3 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES2090586T3 true ES2090586T3 (es) 1996-10-16

Family

ID=20384681

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92850280T Expired - Lifetime ES2090586T3 (es) 1991-12-20 1992-12-01 Perforador de fondo de agujero.

Country Status (10)

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

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
US5662180A (en) * 1995-10-17 1997-09-02 Dresser-Rand Company Percussion drill assembly
US5957220A (en) * 1995-10-17 1999-09-28 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
AU780768B2 (en) * 2000-03-27 2005-04-14 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
SE1951244A1 (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
WO1990003488A1 (en) * 1988-09-22 1990-04-05 William Lister Improvements in 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
CA2085425C (en) 2003-07-15
DE69211514T2 (de) 1997-01-16
SE9103792L (sv) 1993-03-22
EP0549549B1 (en) 1996-06-12
FI925769A0 (fi) 1992-12-18
AU3020392A (en) 1993-06-24
SE9103792D0 (sv) 1991-12-20
FI97991B (fi) 1996-12-13
ATE139298T1 (de) 1996-06-15
FI97991C (fi) 1997-03-25
DE69211514D1 (de) 1996-07-18
EP0549549A1 (en) 1993-06-30
US5318140A (en) 1994-06-07
AU656445B2 (en) 1995-02-02
CA2085425A1 (en) 1993-06-21
JP3415644B2 (ja) 2003-06-09
JPH05256079A (ja) 1993-10-05
SE468823B (sv) 1993-03-22
FI925769L (fi) 1993-06-21

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