ATE332433T1 - Druckluft-schlagmechanismus für einen bohrlochhammer und bohrlochhammer - Google Patents

Druckluft-schlagmechanismus für einen bohrlochhammer und bohrlochhammer

Info

Publication number
ATE332433T1
ATE332433T1 AT02791157T AT02791157T ATE332433T1 AT E332433 T1 ATE332433 T1 AT E332433T1 AT 02791157 T AT02791157 T AT 02791157T AT 02791157 T AT02791157 T AT 02791157T AT E332433 T1 ATE332433 T1 AT E332433T1
Authority
AT
Austria
Prior art keywords
hammer
drill bit
piston
hole hammer
compressed air
Prior art date
Application number
AT02791157T
Other languages
English (en)
Inventor
Berndt Ekwall
Torbjoern Jakobsson
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
Application granted granted Critical
Publication of ATE332433T1 publication Critical patent/ATE332433T1/de

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)
  • Cosmetics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Jellies, Jams, And Syrups (AREA)
AT02791157T 2002-01-23 2002-11-29 Druckluft-schlagmechanismus für einen bohrlochhammer und bohrlochhammer ATE332433T1 (de)

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 (1)

Publication Number Publication Date
ATE332433T1 true ATE332433T1 (de) 2006-07-15

Family

ID=20286735

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02791157T ATE332433T1 (de) 2002-01-23 2002-11-29 Druckluft-schlagmechanismus für einen bohrlochhammer und bohrlochhammer

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 (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2082112B1 (de) * 2006-10-20 2019-12-04 Drillroc Pneumatic Pty Ltd Bohrloch-schlagbohrer
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
WO2022015698A1 (en) 2020-07-14 2022-01-20 Terelion, Llc Integrated retaining ring and bushing
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
CN114893141A (zh) * 2022-05-07 2022-08-12 江西东锐机械有限公司 一种潜孔钻机用取料筒装置

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
SE0200181L (sv) 2003-07-24
EP1468163B1 (de) 2006-07-05
DE60213006D1 (de) 2006-08-17
US7757779B2 (en) 2010-07-20
CA2472050C (en) 2010-04-27
US20050173158A1 (en) 2005-08-11
AU2002367626A1 (en) 2003-09-04
EP1468163A1 (de) 2004-10-20
SE0200181D0 (sv) 2002-01-23
ES2268135T3 (es) 2007-03-16
WO2003069109A1 (en) 2003-08-21
CA2472050A1 (en) 2003-08-21
SE520941C2 (sv) 2003-09-16
AU2002367626B2 (en) 2007-08-02
ZA200405013B (en) 2005-06-24

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties