FI20001003A - Menetelmä ja järjestely iskevässä porauslaitteistossa - Google Patents

Menetelmä ja järjestely iskevässä porauslaitteistossa Download PDF

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Publication number
FI20001003A
FI20001003A FI20001003A FI20001003A FI20001003A FI 20001003 A FI20001003 A FI 20001003A FI 20001003 A FI20001003 A FI 20001003A FI 20001003 A FI20001003 A FI 20001003A FI 20001003 A FI20001003 A FI 20001003A
Authority
FI
Finland
Prior art keywords
arrangement
drilling equipment
impact drilling
impact
equipment
Prior art date
Application number
FI20001003A
Other languages
English (en)
Swedish (sv)
Other versions
FI121622B (fi
FI20001003A0 (fi
Inventor
Pekka Salmi
Original Assignee
Robit Rocktools Ltd 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 Robit Rocktools Ltd Oy filed Critical Robit Rocktools Ltd Oy
Priority to FI20001003A priority Critical patent/FI121622B/fi
Publication of FI20001003A0 publication Critical patent/FI20001003A0/fi
Priority to PCT/FI2001/000396 priority patent/WO2001083170A1/en
Priority to AU2001256395A priority patent/AU2001256395A1/en
Publication of FI20001003A publication Critical patent/FI20001003A/fi
Application granted granted Critical
Publication of FI121622B publication Critical patent/FI121622B/fi

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D9/06—Means for driving the impulse member
    • B25D9/12—Means for driving the impulse member comprising a built-in liquid motor, i.e. the tool being driven by hydraulic pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D11/00—Portable percussive tools with electromotor or other motor drive
    • B25D11/04—Portable percussive tools with electromotor or other motor drive in which the tool bit or anvil is hit by an impulse member
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D9/14—Control devices for the reciprocating piston
    • B25D9/26—Control devices for adjusting the stroke of the piston or the force or frequency of impact thereof
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B1/00—Percussion drilling
    • E21B1/38—Hammer piston type, i.e. in which the tool bit or anvil is hit by an impulse member
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B6/00—Drives for drilling with combined rotary and percussive action
    • E21B6/02—Drives for drilling with combined rotary and percussive action the rotation being continuous
    • E21B6/04—Separate drives for percussion and rotation
FI20001003A 2000-04-28 2000-04-28 Menetelmä ja järjestely iskevässä porauslaitteistossa FI121622B (fi)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI20001003A FI121622B (fi) 2000-04-28 2000-04-28 Menetelmä ja järjestely iskevässä porauslaitteistossa
PCT/FI2001/000396 WO2001083170A1 (en) 2000-04-28 2001-04-25 Method and arrangement for adjusting the percussion energy in a percussion drilling apparatus
AU2001256395A AU2001256395A1 (en) 2000-04-28 2001-04-25 Method and arrangement for adjusting the percussion energy in a percussion drilling apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20001003A FI121622B (fi) 2000-04-28 2000-04-28 Menetelmä ja järjestely iskevässä porauslaitteistossa
FI20001003 2000-04-28

Publications (3)

Publication Number Publication Date
FI20001003A0 FI20001003A0 (fi) 2000-04-28
FI20001003A true FI20001003A (fi) 2001-10-29
FI121622B FI121622B (fi) 2011-02-15

Family

ID=8558305

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20001003A FI121622B (fi) 2000-04-28 2000-04-28 Menetelmä ja järjestely iskevässä porauslaitteistossa

Country Status (3)

Country Link
AU (1) AU2001256395A1 (fi)
FI (1) FI121622B (fi)
WO (1) WO2001083170A1 (fi)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003074834A1 (en) * 2002-03-05 2003-09-12 Andrea Tonti Drill equipped with vibrating hammer with eccentric masses for tool support
SE530781C2 (sv) 2007-01-11 2008-09-09 Atlas Copco Rock Drills Ab Bergborrutrustning och metod i anslutning till denna
FI121222B (fi) * 2008-11-20 2010-08-31 Sandvik Mining & Constr Oy Kallioporakone
FI121221B (fi) * 2008-11-20 2010-08-31 Sandvik Mining & Constr Oy Kallioporakone ja aksiaalilaakerimoduuli
FI121220B (fi) * 2008-11-20 2010-08-31 Sandvik Mining & Constr Oy Kallioporakone ja aksiaalilaakerimoduuli
CN102121349A (zh) * 2011-03-11 2011-07-13 湖南恒至凿岩科技有限公司 一种高阶椭圆型面连接的凿岩机转钎机构
US10201894B2 (en) 2015-09-14 2019-02-12 Caterpillar Inc. Collet hydraulic hammer bushing
CN113266278B (zh) * 2020-10-29 2023-10-13 浙江华东工程建设管理有限公司 一种用于露天矿山开挖的爆破钻孔设备
CN114352185B (zh) * 2021-12-13 2024-01-02 广东君豪高科地下空间建设有限公司 用于地下空间开发领域的变速钻头

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2244769A1 (de) * 1972-09-13 1974-03-21 Salzgitter Maschinen Ag Hydrohammer
SE8106907L (sv) * 1981-11-20 1983-05-21 Atlas Copco Ab Sett att styra ett slagverk och slagverk
FI91499C (fi) * 1990-11-30 1994-07-11 Valto Ilomaeki Menetelmä iskutehokkuuden varmistamiseksi ja säätämiseksi iskukoneessa, iskukoneen käyttötapa tunnelin poraamiseen ja iskukone
FI102202B (fi) * 1997-03-21 1998-10-30 Tamrock Oy Sovitelma kallioporakoneessa sekä menetelmä kallioporauksen ohjaamisek si

Also Published As

Publication number Publication date
FI121622B (fi) 2011-02-15
FI20001003A0 (fi) 2000-04-28
WO2001083170A1 (en) 2001-11-08
AU2001256395A1 (en) 2001-11-12

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