KR890701867A - 하이드롤릭 착암기 - Google Patents

하이드롤릭 착암기

Info

Publication number
KR890701867A
KR890701867A KR1019890700475A KR890700475A KR890701867A KR 890701867 A KR890701867 A KR 890701867A KR 1019890700475 A KR1019890700475 A KR 1019890700475A KR 890700475 A KR890700475 A KR 890700475A KR 890701867 A KR890701867 A KR 890701867A
Authority
KR
South Korea
Prior art keywords
hammer
drill
cylinder
bit
located adjacent
Prior art date
Application number
KR1019890700475A
Other languages
English (en)
Other versions
KR960007355B1 (ko
Inventor
퍼 구스타프손.
Original Assignee
아틀라스 콥코 악티볼라그
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 아틀라스 콥코 악티볼라그 filed Critical 아틀라스 콥코 악티볼라그
Publication of KR890701867A publication Critical patent/KR890701867A/ko
Application granted granted Critical
Publication of KR960007355B1 publication Critical patent/KR960007355B1/ko

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)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Drilling Tools (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
KR1019890700475A 1987-07-14 1988-07-06 액압식 착암기 KR960007355B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE8702860-1 1987-07-14
SE8702860A SE500654C2 (sv) 1987-07-14 1987-07-14 Hydraulisk sänkborrmaskin
PCT/SE1988/000370 WO1989000638A1 (en) 1987-07-14 1988-07-06 Hydraulic down-the-hole rock drill

Publications (2)

Publication Number Publication Date
KR890701867A true KR890701867A (ko) 1989-12-22
KR960007355B1 KR960007355B1 (ko) 1996-05-31

Family

ID=20369123

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890700475A KR960007355B1 (ko) 1987-07-14 1988-07-06 액압식 착암기

Country Status (12)

Country Link
US (2) US5014796A (ko)
EP (1) EP0394255B1 (ko)
JP (1) JP2766655B2 (ko)
KR (1) KR960007355B1 (ko)
AT (1) ATE116035T1 (ko)
AU (1) AU606194B2 (ko)
DE (1) DE3852548T2 (ko)
FI (1) FI90582C (ko)
NO (1) NO178673C (ko)
RU (1) RU2032807C1 (ko)
SE (1) SE500654C2 (ko)
WO (1) WO1989000638A1 (ko)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE133233T1 (de) * 1990-07-12 1996-02-15 G Drill Ab Gesteinsbohrgerät mit hydraulischem antrieb im bohrloch
US5497839A (en) * 1992-04-01 1996-03-12 Sds Pty Ltd. Liquid-driven downhole hammer drill
SE9202105L (sv) * 1992-07-07 1994-01-08 Atlas Copco Rocktech Ab Slagverk
DE59406589D1 (de) * 1993-03-30 1998-09-10 Integral Medizintechnik Pneumatisches Schlagwerkzeug
DE69431244T2 (de) * 1993-04-05 2003-04-17 Sds Pty Ltd Schlagbohrhammer
SE505171C2 (sv) * 1993-12-13 1997-07-07 G Drill Ab Ventilslid i ett hydrauliskt slagverk
DE9319223U1 (de) * 1993-12-15 1994-02-24 Walter Hans Philipp 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
US5680904A (en) * 1995-11-30 1997-10-28 Patterson; William N. In-the-hole percussion rock drill
SE507651C2 (sv) * 1997-07-02 1998-06-29 Uniroc Ab Sänkborrmaskin med dubbla drivareor för slagkolvens arbetsslag och returslag
SE512653C2 (sv) * 1997-11-21 2000-04-17 Sandvik Ab Anordning för jordförstärkning, verktyg och metod
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
CA2240559C (en) * 1998-06-12 2003-12-23 Sandvik Ab Embankment hammer
US6062322A (en) * 1998-06-15 2000-05-16 Sandvik Ab Precussive down-the-hole rock drilling hammer
US6155361A (en) * 1999-01-27 2000-12-05 Patterson; William N. Hydraulic in-the-hole percussion rock drill
CA2295463C (en) 1999-01-27 2008-04-29 William N. Patterson Hydraulic in-the-hole percussion rock drill
US6464023B2 (en) 1999-01-27 2002-10-15 William N. Patterson Hydraulic in-the-hole percussion rock drill
US6439319B1 (en) 1999-03-03 2002-08-27 Earth Tool Company, L.L.C. Method and apparatus for directional boring under mixed conditions
US6131672A (en) * 2000-02-14 2000-10-17 Sandvik Ab Percussive down-the-hole rock drilling hammer and piston therefor
US6659202B2 (en) 2000-07-31 2003-12-09 Vermeer Manufacturing Company Steerable fluid hammer
NO313468B1 (no) * 2000-12-11 2002-10-07 Per H Moe Fremgangsmåte og apparat for optimalisert boring
SE526252C2 (sv) * 2003-03-26 2005-08-09 Wassara Ab Hydraulisk borrsträngsanordning
DE602005022993D1 (de) * 2004-03-24 2010-09-30 Suk Shin In Wasserhammer
US7900716B2 (en) * 2008-01-04 2011-03-08 Longyear Tm, Inc. Vibratory unit for drilling systems
US7681664B2 (en) 2008-03-06 2010-03-23 Patterson William N Internally dampened percussion rock drill
FI20085961A0 (fi) * 2008-10-13 2008-10-13 Atlas Copco Rotex Ab Oy Menetelmä ja porauslaitteisto uppoporaukseen
SE534066C2 (sv) 2009-02-09 2011-04-19 Wassara Ab Anordning vid sänkborrhammare för användning vid jordförstärkning
US8196677B2 (en) 2009-08-04 2012-06-12 Pioneer One, Inc. Horizontal drilling system
SE535593C2 (sv) 2011-02-07 2012-10-09 Wassara Ab Förfarande och anordning för att vid sänkborrning upprätta kommunikation mellan borrsträngens ihålighet och denna omgivande mark ett borrhål
FI123555B (fi) 2011-10-06 2013-07-15 Sandvik Mining & Constr Oy Paineilmatoiminen uppoporakone
EP2987947B1 (en) * 2014-08-19 2018-01-31 Doofor Oy Valve of a hydraulic striking device
EP2987946B1 (en) 2014-08-19 2018-02-14 Doofor Oy Valve of a hydraulic striking device
JP6847899B2 (ja) * 2018-08-17 2021-03-24 株式会社横山基礎工事 リング状先端金物

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3095046A (en) * 1961-09-15 1963-06-25 Gulf Research Development Co Hammer drill
BE637490A (ko) * 1962-09-17
US3599730A (en) * 1970-01-07 1971-08-17 Atlas Copco Ab Pressure fluid operated percussion tool
JPS53133129A (en) * 1977-04-22 1978-11-20 Kogyo Gijutsuin Character reader for blind
GB2043510B (en) * 1979-02-27 1982-12-22 Hollandsche Betongroep Nv Pile driving apparatus
US4444274A (en) * 1980-08-29 1984-04-24 Maruzen Kogyo Company Limited Liquid pressure striking device
DE3343565C2 (de) * 1983-12-01 1985-11-14 Ing. Günter Klemm, Spezialunternehmen für Bohrtechnik, 5962 Drolshagen Tieflochhammer
US4545444A (en) * 1984-01-09 1985-10-08 Webb Derrel D Jar mechanism energizer
SE444127B (sv) * 1984-06-25 1986-03-24 Atlas Copco Ab Tryckvetskedriven senkborrmaskin
US4596292A (en) * 1985-04-18 1986-06-24 The Stanley Works Subsoil penetrating apparatus

Also Published As

Publication number Publication date
KR960007355B1 (ko) 1996-05-31
JPH02504657A (ja) 1990-12-27
FI90582B (fi) 1993-11-15
SE8702860D0 (sv) 1987-07-14
NO900176L (no) 1990-01-12
AU2079088A (en) 1989-02-13
US5107944A (en) 1992-04-28
JP2766655B2 (ja) 1998-06-18
FI90582C (fi) 1994-02-25
NO178673B (no) 1996-01-29
RU2032807C1 (ru) 1995-04-10
FI900206A0 (fi) 1990-01-12
EP0394255A1 (en) 1990-10-31
WO1989000638A1 (en) 1989-01-26
US5014796A (en) 1991-05-14
DE3852548D1 (de) 1995-02-02
SE500654C2 (sv) 1994-08-01
DE3852548T2 (de) 1995-07-20
AU606194B2 (en) 1991-01-31
NO900176D0 (no) 1990-01-12
NO178673C (no) 1996-05-08
EP0394255B1 (en) 1994-12-21
ATE116035T1 (de) 1995-01-15
SE8702860L (sv) 1989-01-15

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20100528

Year of fee payment: 15

EXPY Expiration of term