DE602004008987D1 - Bohrwerkzeug im Bohrloch - Google Patents

Bohrwerkzeug im Bohrloch

Info

Publication number
DE602004008987D1
DE602004008987D1 DE602004008987T DE602004008987T DE602004008987D1 DE 602004008987 D1 DE602004008987 D1 DE 602004008987D1 DE 602004008987 T DE602004008987 T DE 602004008987T DE 602004008987 T DE602004008987 T DE 602004008987T DE 602004008987 D1 DE602004008987 D1 DE 602004008987D1
Authority
DE
Germany
Prior art keywords
bit
borehole
drilling tool
assembly
obviates
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
DE602004008987T
Other languages
English (en)
Other versions
DE602004008987T2 (de
Inventor
Bernard Lionel Gien
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of DE602004008987D1 publication Critical patent/DE602004008987D1/de
Application granted granted Critical
Publication of DE602004008987T2 publication Critical patent/DE602004008987T2/de
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
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/06—Down-hole impacting means, e.g. hammers
    • E21B4/14—Fluid operated hammers
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/005—Details or accessories
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F9/00—Details other than those peculiar to special kinds or types of apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Physics & Mathematics (AREA)
  • Earth Drilling (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Drilling Tools (AREA)
DE602004008987T 2003-03-25 2004-03-24 Druckluftwerkzeugantriebsvorrichtung Expired - Lifetime DE602004008987T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA200302302 2003-03-25
ZA200302302 2003-03-25

Publications (2)

Publication Number Publication Date
DE602004008987D1 true DE602004008987D1 (de) 2007-10-31
DE602004008987T2 DE602004008987T2 (de) 2008-06-19

Family

ID=32825834

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004008987T Expired - Lifetime DE602004008987T2 (de) 2003-03-25 2004-03-24 Druckluftwerkzeugantriebsvorrichtung

Country Status (9)

Country Link
US (1) US7198120B2 (de)
EP (1) EP1462604B1 (de)
KR (1) KR100637054B1 (de)
CN (1) CN100494613C (de)
AT (1) ATE373765T1 (de)
AU (1) AU2004201253B2 (de)
CA (1) CA2461985C (de)
CL (1) CL2004000629A1 (de)
DE (1) DE602004008987T2 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2506840A1 (en) * 2004-05-17 2005-11-17 Bernard Lionel Gien Pneumatic hammer
US7832504B2 (en) * 2005-04-27 2010-11-16 Atlas Copco Secoroc Llc Exhaust valve and bit assembly for down-hole percussive drills
ZA200606939B (en) * 2005-08-25 2007-11-28 Gien Bernard L A dril bit
EP1943407B1 (de) 2005-11-03 2015-04-15 Rockmore International, Inc. Kopf und bohranordnung mit kopf
US9068399B2 (en) 2006-10-20 2015-06-30 Drillroc Pneumatic Pty Ltd Down-the-hole hammer drill
US8109348B2 (en) * 2006-10-20 2012-02-07 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
CA2718669C (en) * 2008-03-31 2013-08-27 Center Rock Inc. Down-the-hole drill drive coupling
US8800690B2 (en) * 2008-03-31 2014-08-12 Center Rock Inc. Down-the-hole drill hammer having a reverse exhaust system and segmented chuck assembly
US8302707B2 (en) * 2009-01-28 2012-11-06 Center Rock Inc. Down-the-hole drill reverse exhaust system
US8622152B2 (en) 2009-01-28 2014-01-07 Center Rock Inc. Down-the-hole drill hammer having a sliding exhaust check valve
IES20100502A2 (en) * 2010-08-12 2011-04-27 Minroc Techn Promotions Ltd An attachment for percussion drill tools
AU2011235927B2 (en) * 2010-10-21 2014-01-30 Center Rock, Inc. Down-the-hole drill hammer having a sliding exhaust check valve
AU2011322094A1 (en) * 2010-10-28 2013-06-13 Bernard Lionel Gien A down-the-hole hammer drill assembly
CN103132907B (zh) * 2013-03-09 2015-08-19 湖南创远高新机械有限责任公司 一种牙轮潜孔混合钻进钻具及包含该钻具的牙轮潜孔钻机
AU2015336950B2 (en) 2014-10-24 2021-08-19 Laserbond Limited Method and apparatus for cladding a surface of an article
CN104594812B (zh) * 2014-12-31 2017-08-15 深圳市工勘岩土集团有限公司 潜孔锤跟管钻头
ES2716614T3 (es) 2016-03-04 2019-06-13 Sandvik Intellectual Property Conjunto de retención de broca de martillo perforador en fondo
CN112051152B (zh) * 2020-09-07 2022-08-16 大连理工大学 一种岩石力学试验机

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3164214A (en) * 1963-04-25 1965-01-05 Ingersoll Rand Co Rock drill
US3692122A (en) * 1970-12-23 1972-09-19 Baker Oil Tools Inc High frequency pneumatically actuated drilling hammer
US4333537A (en) * 1978-11-24 1982-06-08 Harris Jesse W Impact drilling tool having improved valving
GB2215757B (en) * 1986-10-24 1990-05-30 William Lister A pneumatic percussion hammer
US4921056A (en) * 1987-04-23 1990-05-01 Ennis Melvyn S J Hammer drills for making boreholes
US5207283A (en) * 1992-03-02 1993-05-04 Ingersoll-Rand Company Reversible bit bearing
US5647445A (en) * 1995-11-22 1997-07-15 National Research Council Of Canada Double piston in-the-hole hydraulic hammer drill
AU7062996A (en) * 1996-11-06 1998-05-14 Bernard Lionel Gien Down the hole drill
AUPQ302599A0 (en) * 1999-09-22 1999-10-21 Azuko Pty Ltd Drilling apparatus
EP1138870A1 (de) 2000-03-27 2001-10-04 Bernard Lionel Gien Bohrhammeranordnung

Also Published As

Publication number Publication date
EP1462604B1 (de) 2007-09-19
DE602004008987T2 (de) 2008-06-19
US20040206550A1 (en) 2004-10-21
KR20040084797A (ko) 2004-10-06
AU2004201253A1 (en) 2004-10-14
CN1534161A (zh) 2004-10-06
ATE373765T1 (de) 2007-10-15
EP1462604A2 (de) 2004-09-29
CA2461985A1 (en) 2004-09-25
CN100494613C (zh) 2009-06-03
US7198120B2 (en) 2007-04-03
AU2004201253B2 (en) 2009-07-30
KR100637054B1 (ko) 2006-10-20
CL2004000629A1 (es) 2005-02-18
CA2461985C (en) 2011-01-04
EP1462604A3 (de) 2005-04-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition