ATE371087T1 - Bohrhammer mit einstellbarer durchflussregelung - Google Patents

Bohrhammer mit einstellbarer durchflussregelung

Info

Publication number
ATE371087T1
ATE371087T1 AT04755668T AT04755668T ATE371087T1 AT E371087 T1 ATE371087 T1 AT E371087T1 AT 04755668 T AT04755668 T AT 04755668T AT 04755668 T AT04755668 T AT 04755668T AT E371087 T1 ATE371087 T1 AT E371087T1
Authority
AT
Austria
Prior art keywords
drive
interior space
drive chamber
valve
chamber
Prior art date
Application number
AT04755668T
Other languages
English (en)
Inventor
Leland Lyon
Warren Lay
Jeffrey White
Original Assignee
Ingersoll Rand Co
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 Ingersoll Rand Co filed Critical Ingersoll Rand Co
Application granted granted Critical
Publication of ATE371087T1 publication Critical patent/ATE371087T1/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)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Earth Drilling (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Drilling Tools (AREA)
  • Actuator (AREA)
  • Multiple-Way Valves (AREA)
AT04755668T 2003-06-20 2004-06-18 Bohrhammer mit einstellbarer durchflussregelung ATE371087T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/600,470 US6799641B1 (en) 2003-06-20 2003-06-20 Percussive drill with adjustable flow control

Publications (1)

Publication Number Publication Date
ATE371087T1 true ATE371087T1 (de) 2007-09-15

Family

ID=33030167

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04755668T ATE371087T1 (de) 2003-06-20 2004-06-18 Bohrhammer mit einstellbarer durchflussregelung

Country Status (11)

Country Link
US (1) US6799641B1 (de)
EP (1) EP1641997B1 (de)
KR (1) KR101144479B1 (de)
CN (1) CN1836088B (de)
AT (1) ATE371087T1 (de)
AU (1) AU2004250233B2 (de)
CA (1) CA2530040C (de)
DE (1) DE602004008469T2 (de)
ES (1) ES2293311T3 (de)
SE (1) SE0502833L (de)
WO (1) WO2004113663A1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IES20020794A2 (en) * 2002-10-04 2003-02-19 Minroc Techn Promotions Ltd A down-the-hole hammer
FI123740B (fi) * 2005-01-05 2013-10-15 Sandvik Mining & Constr Oy Menetelmä painenestekäyttöisen iskulaitteen ohjaamiseksi ja iskulaite
US7832504B2 (en) 2005-04-27 2010-11-16 Atlas Copco Secoroc Llc Exhaust valve and bit assembly for down-hole percussive drills
ES2536070T3 (es) * 2005-11-03 2015-05-20 Rockmore International, Inc. Cabezal posterior y conjunto de perforación con cabezal posterior
US7422074B2 (en) * 2006-05-19 2008-09-09 Numa Tool Company Delayed compression sleeve hammer
KR100891189B1 (ko) * 2007-02-22 2009-04-06 정영재 브레이커 밸브장치의 밸브실 구조
US8763728B2 (en) * 2008-08-06 2014-07-01 Atlas Copco Secoroc, LLC Percussion assisted rotary earth bit and method of operating the same
US8176995B1 (en) 2009-02-03 2012-05-15 Sandia Corporation Reduced-impact sliding pressure control valve for pneumatic hammer drill
US8006776B1 (en) 2009-02-03 2011-08-30 Sandia Corporation Sliding pressure control valve for pneumatic hammer drill
US7992652B2 (en) * 2009-02-05 2011-08-09 Atlas Copco Secoroc Llc Fluid distributor cylinder for percussive drills
US8011455B2 (en) 2009-02-11 2011-09-06 Atlas Copco Secoroc Llc Down hole hammer having elevated exhaust
US8561730B2 (en) * 2010-03-23 2013-10-22 Atlas Copco Secoroc Llc Foot valve assembly for a down hole drill
US8631884B2 (en) 2010-06-04 2014-01-21 Center Rock Inc. Pressure reversing valve assembly for a down-the-hole percussive drilling apparatus
CN102777122B (zh) * 2012-08-16 2014-07-09 熊继有 一种冲击式螺杆钻具
EP2987947B1 (de) * 2014-08-19 2018-01-31 Doofor Oy Ventil einer hydraulisch absenkenden vorrichtung
EP2987945B1 (de) * 2014-08-19 2018-01-31 Doofor Oy Hydraulischer schlaghammer
EP2987946B1 (de) * 2014-08-19 2018-02-14 Doofor Oy Ventil einer hydraulisch absenkenden vorrichtung
CN106065761B (zh) * 2016-07-29 2018-01-30 长沙天和钻具机械有限公司 一种进气量自适应的节能冲击器
US12612823B2 (en) 2023-05-16 2026-04-28 Caterpillar Inc. Down-the-hole hammer with adjustable air consumption valve
US12607069B2 (en) 2023-05-16 2026-04-21 Caterpillar Inc. Down-the-hole hammer with ported piston and flow control valve

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3193024A (en) * 1962-01-18 1965-07-06 Atlantic Refining Co Percussion drills with exhaust passage in hammer
CH677806A5 (de) * 1987-12-30 1991-06-28 Terra Ag Tiefbautechnik
CH681817A5 (de) * 1990-03-09 1993-05-28 Terra Ag Tiefbautechnik
US5301761A (en) * 1993-03-09 1994-04-12 Ingersoll-Rand Company Pressure reversing valve for a fluid-actuated, percussive drilling apparatus
US5337837A (en) * 1993-06-17 1994-08-16 Earth Tool Corporation Dual-diameter pneumatic ground piercing tool
SE501364C2 (sv) * 1993-07-12 1995-01-23 Atlas Copco Rocktech Ab Vätskedriven sänkborrmaskin utformad med en uppslagare
US5494116A (en) * 1994-02-04 1996-02-27 Earth Tool Corporation Pneumatic impact tool for pipe insertion
US5944117A (en) * 1997-05-07 1999-08-31 Eastern Driller's Manufacturing Co., Inc. Fluid actuated impact tool
US6135216A (en) * 1999-04-15 2000-10-24 Ingersoll-Rand Company Venting and sealing system for down-hole drills
WO2003042490A1 (en) * 2001-11-14 2003-05-22 Ingersoll-Rand Company Fluid distributor device for down-hole-drills

Also Published As

Publication number Publication date
US6799641B1 (en) 2004-10-05
EP1641997A1 (de) 2006-04-05
AU2004250233A1 (en) 2004-12-29
DE602004008469D1 (de) 2007-10-04
KR20060041183A (ko) 2006-05-11
EP1641997B1 (de) 2007-08-22
CA2530040A1 (en) 2004-12-29
CN1836088A (zh) 2006-09-20
SE0502833L (sv) 2006-02-20
DE602004008469T2 (de) 2008-05-15
CN1836088B (zh) 2012-10-10
ES2293311T3 (es) 2008-03-16
KR101144479B1 (ko) 2012-05-11
CA2530040C (en) 2012-05-22
AU2004250233B2 (en) 2009-02-26
WO2004113663A1 (en) 2004-12-29

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties