SE520941C2 - Tryckluftsdrivet slagverk till en sänkborrmaskin jämte sänkborrmaskin - Google Patents

Tryckluftsdrivet slagverk till en sänkborrmaskin jämte sänkborrmaskin

Info

Publication number
SE520941C2
SE520941C2 SE0200181A SE0200181A SE520941C2 SE 520941 C2 SE520941 C2 SE 520941C2 SE 0200181 A SE0200181 A SE 0200181A SE 0200181 A SE0200181 A SE 0200181A SE 520941 C2 SE520941 C2 SE 520941C2
Authority
SE
Sweden
Prior art keywords
percussion
drill bit
piston
drill
hammer
Prior art date
Application number
SE0200181A
Other languages
English (en)
Swedish (sv)
Other versions
SE0200181D0 (sv
SE0200181L (sv
Inventor
Berndt Ekwall
Torbjoern Jacobsson
Original Assignee
Atlas Copco Secoroc 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 Secoroc Ab filed Critical Atlas Copco Secoroc Ab
Priority to SE0200181A priority Critical patent/SE520941C2/sv
Publication of SE0200181D0 publication Critical patent/SE0200181D0/xx
Priority to US10/500,148 priority patent/US7757779B2/en
Priority to EP02791157A priority patent/EP1468163B1/de
Priority to PCT/SE2002/002207 priority patent/WO2003069109A1/en
Priority to DE60213006T priority patent/DE60213006D1/de
Priority to AU2002367626A priority patent/AU2002367626B2/en
Priority to AT02791157T priority patent/ATE332433T1/de
Priority to ES02791157T priority patent/ES2268135T3/es
Priority to CA2472050A priority patent/CA2472050C/en
Publication of SE0200181L publication Critical patent/SE0200181L/
Publication of SE520941C2 publication Critical patent/SE520941C2/sv
Priority to ZA200405013A priority patent/ZA200405013B/en

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)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Jellies, Jams, And Syrups (AREA)
  • Cosmetics (AREA)
SE0200181A 2002-01-23 2002-01-23 Tryckluftsdrivet slagverk till en sänkborrmaskin jämte sänkborrmaskin SE520941C2 (sv)

Priority Applications (10)

Application Number Priority Date Filing Date Title
SE0200181A SE520941C2 (sv) 2002-01-23 2002-01-23 Tryckluftsdrivet slagverk till en sänkborrmaskin jämte sänkborrmaskin
CA2472050A CA2472050C (en) 2002-01-23 2002-11-29 Compressed air percussive mechanism for a down hole hammer and down hole hammer
DE60213006T DE60213006D1 (de) 2002-01-23 2002-11-29 Druckluft-schlagmechanismus für einen bohrlochhammer und bohrlochhammer
EP02791157A EP1468163B1 (de) 2002-01-23 2002-11-29 Druckluft-schlagmechanismus für einen bohrlochhammer und bohrlochhammer
PCT/SE2002/002207 WO2003069109A1 (en) 2002-01-23 2002-11-29 Compressed air percussive mechanism for a down hole hammer and down hole hammer
US10/500,148 US7757779B2 (en) 2002-01-23 2002-11-29 Compressed air percussive mechanism for a down hole hammer and down hole hammer
AU2002367626A AU2002367626B2 (en) 2002-01-23 2002-11-29 Compressed air percussive mechanism for a down hole hammer and down hole hammer
AT02791157T ATE332433T1 (de) 2002-01-23 2002-11-29 Druckluft-schlagmechanismus für einen bohrlochhammer und bohrlochhammer
ES02791157T ES2268135T3 (es) 2002-01-23 2002-11-29 Mecanismo percutor de aire comprimido para un martillo de fondo de pozo y martillo de fondo de pozo.
ZA200405013A ZA200405013B (en) 2002-01-23 2004-06-24 Compressed air percussive mechanism for a down hole hammer and down hole hammer.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0200181A SE520941C2 (sv) 2002-01-23 2002-01-23 Tryckluftsdrivet slagverk till en sänkborrmaskin jämte sänkborrmaskin

Publications (3)

Publication Number Publication Date
SE0200181D0 SE0200181D0 (sv) 2002-01-23
SE0200181L SE0200181L (sv) 2003-07-24
SE520941C2 true SE520941C2 (sv) 2003-09-16

Family

ID=20286735

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0200181A SE520941C2 (sv) 2002-01-23 2002-01-23 Tryckluftsdrivet slagverk till en sänkborrmaskin jämte sänkborrmaskin

Country Status (10)

Country Link
US (1) US7757779B2 (de)
EP (1) EP1468163B1 (de)
AT (1) ATE332433T1 (de)
AU (1) AU2002367626B2 (de)
CA (1) CA2472050C (de)
DE (1) DE60213006D1 (de)
ES (1) ES2268135T3 (de)
SE (1) SE520941C2 (de)
WO (1) WO2003069109A1 (de)
ZA (1) ZA200405013B (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101529043B (zh) * 2006-10-20 2013-07-03 钻岩气动有限公司 潜孔锤钻
US9068399B2 (en) 2006-10-20 2015-06-30 Drillroc Pneumatic Pty Ltd Down-the-hole hammer drill
US20080099218A1 (en) * 2006-10-26 2008-05-01 Sandvik Intellectual Property Ab Air actuated down-the-hole hammer for rock drilling, a drill bit and a foot valve to be used in the down-the-hole hammer
US9061405B2 (en) * 2011-08-11 2015-06-23 Areva Inc. Boiling water reactor core shroud head bolt retainer tool
CN103089146A (zh) * 2013-01-23 2013-05-08 阎慧奎 一种可以在坚硬岩层做超流态混凝土压灌桩施工的工程钻机
CN112942477B (zh) * 2019-12-11 2023-04-21 中交二公局第一工程有限公司 一种钢管桩遇到孤石快速的破碎工具及施工方法
CN111119726B (zh) * 2020-01-19 2022-01-21 新泰玖翊工程机械有限公司 一种环形集束式潜孔锤
EP4182538B1 (de) 2020-07-14 2024-11-27 Terelion, LLC Integrierter haltering und buchse
CN112576184B (zh) * 2020-12-29 2023-02-28 长江大学 一种具有蓄能特性的气动潜孔冲击器
CN114893141B (zh) * 2022-05-07 2024-10-29 江西东锐智能装备科技股份有限公司 一种潜孔钻机用取料筒装置
CN116641645B (zh) * 2023-05-29 2025-11-25 西南石油大学 一种可提高工作性能的射吸式液动冲击器及方法
US12392202B2 (en) * 2023-10-11 2025-08-19 Center Rock Inc. Down-the-hole drill hammer having a ribbed exhaust tube

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1419981A (en) 1973-01-09 1976-01-07 Halifax Tool Co Ltd Percussion drills
US4102534A (en) * 1977-01-10 1978-07-25 Ajax Tool Works, Inc. Pneumatic hammer
US4821812A (en) 1987-05-27 1989-04-18 Ingersoll-Rand Company Down hole drill improvement
US4921052A (en) * 1988-03-24 1990-05-01 Rear Ian G Downhole recirculating hammer
US5131476A (en) * 1990-12-18 1992-07-21 Percussion Drilling, Inc. Down hole percussion drill apparatus
US5277260A (en) * 1993-02-24 1994-01-11 Ranck Gerald L Air hammer
US5685380A (en) * 1995-01-06 1997-11-11 Minroc Technical Promotions Limited Reverse circulation down-the-hole drill
US5566771A (en) * 1995-08-30 1996-10-22 Ingersoll-Rand Company Reversible casing for a self-lubricating, fluid-actuated, percussive down-the-hole drill
US6062322A (en) * 1998-06-15 2000-05-16 Sandvik Ab Precussive down-the-hole rock drilling hammer

Also Published As

Publication number Publication date
ATE332433T1 (de) 2006-07-15
AU2002367626A1 (en) 2003-09-04
DE60213006D1 (de) 2006-08-17
EP1468163A1 (de) 2004-10-20
EP1468163B1 (de) 2006-07-05
US7757779B2 (en) 2010-07-20
CA2472050C (en) 2010-04-27
AU2002367626B2 (en) 2007-08-02
US20050173158A1 (en) 2005-08-11
SE0200181D0 (sv) 2002-01-23
ZA200405013B (en) 2005-06-24
CA2472050A1 (en) 2003-08-21
WO2003069109A1 (en) 2003-08-21
SE0200181L (sv) 2003-07-24
ES2268135T3 (es) 2007-03-16

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