ES2097483T3 - Dispositivo perforador de rocas. - Google Patents

Dispositivo perforador de rocas.

Info

Publication number
ES2097483T3
ES2097483T3 ES93850055T ES93850055T ES2097483T3 ES 2097483 T3 ES2097483 T3 ES 2097483T3 ES 93850055 T ES93850055 T ES 93850055T ES 93850055 T ES93850055 T ES 93850055T ES 2097483 T3 ES2097483 T3 ES 2097483T3
Authority
ES
Spain
Prior art keywords
valve
percutor
piston
controls
frame
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
ES93850055T
Other languages
English (en)
Inventor
Jorgen Rodert
Kurt Andersson
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.)
Atlas Copco Rocktech AB
Original Assignee
Atlas Copco Rocktech 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 Atlas Copco Rocktech AB filed Critical Atlas Copco Rocktech AB
Application granted granted Critical
Publication of ES2097483T3 publication Critical patent/ES2097483T3/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
    • E21B31/00—Fishing for or freeing objects in boreholes or wells
    • E21B31/107—Fishing for or freeing objects in boreholes or wells using impact means for releasing stuck parts, e.g. jars
    • E21B31/113—Fishing for or freeing objects in boreholes or wells using impact means for releasing stuck parts, e.g. jars hydraulically-operated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2250/00—General details of portable percussive tools; Components used in portable percussive tools
    • B25D2250/171—Percussive pulling action of tools for extraction of elements

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Steroid Compounds (AREA)

Abstract

EL DISPOSITIVO PERFORADOR DE ROCAS, COMPRENDE UNA UNIDAD DE MARTILLO PERCUTOR (10), EN LA QUE UN EMBOLO PERCUTOR (9) TIENE UN MOVIMIENTO DE VAIVEN PARA EXPONER AUTOMATICAMENTE UN MUELLE CILINDRICO (4) A LOS IMPACTOS, EN SENTIDO OPUESTO A UNA DIRECCION DADA, A UNA BROCA (8) CON SU MUELLE. LA UNIDAD DE MARTILLO PERCUTOR COMPRENDE UN ARMAZON (13) Y UNA PIEZA TUBULAR (14). EL ARMAZON Y LA PIEZA TUBULAR, FORMAN ENTRE ELLOS UN PRIMERA VALVULA (17). AL PERFORAR, LA PRIMERA VALVULA, QUE CONTROLA EL PASO DEL MEDIO DE TRANSMISION HACIA EL PISTON PERCUTOR, SE CIERRA Y LA SEGUNDA VALVULA, QUE CONTROLA LA DESCARGA DEL MEDIO DE TRANSMISION, ESTA ABIERTA. AL RETROALIMENTAR LA PERFORADORA (2) A LO LARGO DEL BALANCIN DE ALIMENTACION (1) CON UNA FUERZA QUE EXCEDE UN VALOR PREDETERMINADO, LA PRIMERA VALVULA SE ABRE Y LA SEGUNDA SE CIERRA.
ES93850055T 1992-04-09 1993-03-23 Dispositivo perforador de rocas. Expired - Lifetime ES2097483T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9201143A SE508003C2 (sv) 1992-04-09 1992-04-09 Bergborrningsanordning med uppslagarenhet

Publications (1)

Publication Number Publication Date
ES2097483T3 true ES2097483T3 (es) 1997-04-01

Family

ID=20385918

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93850055T Expired - Lifetime ES2097483T3 (es) 1992-04-09 1993-03-23 Dispositivo perforador de rocas.

Country Status (11)

Country Link
US (1) US5320189A (es)
EP (1) EP0565500B1 (es)
JP (1) JP3335211B2 (es)
AT (1) ATE146255T1 (es)
AU (1) AU657401B2 (es)
CA (1) CA2093404C (es)
DE (1) DE69306456T2 (es)
ES (1) ES2097483T3 (es)
FI (1) FI101898B (es)
SE (1) SE508003C2 (es)
ZA (1) ZA932502B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE508003C2 (sv) * 1992-04-09 1998-08-10 Atlas Copco Rock Drills Ab Bergborrningsanordning med uppslagarenhet
US5413186A (en) * 1994-05-13 1995-05-09 Reedrill, Inc. Reverse percussion device
SE513325C2 (sv) * 1998-04-21 2000-08-28 Atlas Copco Rock Drills Ab Slagverk
SE526923C2 (sv) * 2003-12-29 2005-11-22 Atlas Copco Rock Drills Ab Metod, system och anordning för att styra effektförbrukningen under en bergborrningsprocess
SE528743C2 (sv) * 2005-06-22 2007-02-06 Atlas Copco Rock Drills Ab Slagverk för bergborrmaskin, förfarande för åstadkommande av en fram- och återgående slagkolvrörelse och bergborrmaskin
FI123572B (fi) * 2005-10-07 2013-07-15 Sandvik Mining & Constr Oy Menetelmä ja kallionporauslaite reiän poraamiseksi kallioon
CN105386719B (zh) * 2015-11-24 2017-06-27 北京卫星制造厂 一种空间全滚动凸轮弹簧式冲击机构
CN108952560B (zh) * 2018-07-25 2020-08-07 东阳市天齐科技有限公司 矿用工地锤击体

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3154158A (en) * 1962-02-15 1964-10-27 Ingersoll Rand Co Rock drill
US3552500A (en) * 1968-08-07 1971-01-05 Ingersoll Rand Co Hydraulic drill
SE378877B (es) * 1973-12-21 1975-09-15 Atlas Copco Ab
FI60153C (fi) * 1978-05-11 1981-12-10 Tampella Oy Ab Slaganordning
SE8002589L (sv) * 1980-04-03 1981-10-04 Atlas Copco Ab Borrstal samt borrmaskin for anvendning med ett sadant borrstal
SE443606B (sv) * 1981-11-26 1986-03-03 Atlas Copco Ab Tillsats till slaende bergborrmaskin
US4807709A (en) * 1986-10-06 1989-02-28 Pioneer Fishing And Rental Tools, Inc. Fluid Powered drilling jar
ZA87943B (en) * 1987-02-10 1989-02-22 Abraham Gien Improvements relating to extraction device for pneumatically actuated drilling tools
US5085284A (en) * 1989-12-26 1992-02-04 Ingersoll-Rand Co. Hybrid pneumatic percussion rock drill
DE4113323A1 (de) * 1991-04-24 1992-10-29 Krupp Maschinentechnik Schlagwerk fuer ein bohrgestaenge
SE508003C2 (sv) * 1992-04-09 1998-08-10 Atlas Copco Rock Drills Ab Bergborrningsanordning med uppslagarenhet

Also Published As

Publication number Publication date
FI101898B1 (fi) 1998-09-15
EP0565500A1 (en) 1993-10-13
FI931623L (fi) 1993-10-10
SE9201143D0 (sv) 1992-04-09
ATE146255T1 (de) 1996-12-15
DE69306456D1 (de) 1997-01-23
FI101898B (fi) 1998-09-15
CA2093404A1 (en) 1993-10-10
AU657401B2 (en) 1995-03-09
CA2093404C (en) 2003-12-02
JPH0693787A (ja) 1994-04-05
JP3335211B2 (ja) 2002-10-15
SE9201143L (sv) 1993-10-10
EP0565500B1 (en) 1996-12-11
FI931623A0 (fi) 1993-04-08
AU3680493A (en) 1993-10-14
US5320189A (en) 1994-06-14
ZA932502B (en) 1994-06-14
SE508003C2 (sv) 1998-08-10
DE69306456T2 (de) 1997-07-03

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