SE0502833L - Slagborr med inställbar flödesreglering - Google Patents

Slagborr med inställbar flödesreglering

Info

Publication number
SE0502833L
SE0502833L SE0502833A SE0502833A SE0502833L SE 0502833 L SE0502833 L SE 0502833L SE 0502833 A SE0502833 A SE 0502833A SE 0502833 A SE0502833 A SE 0502833A SE 0502833 L SE0502833 L SE 0502833L
Authority
SE
Sweden
Prior art keywords
drive
interior space
drive chamber
valve
chamber
Prior art date
Application number
SE0502833A
Other languages
English (en)
Inventor
Leland H Lyon
Warren Thomas Lay
Jeffrey P 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
Publication of SE0502833L publication Critical patent/SE0502833L/sv

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)
  • Multiple-Way Valves (AREA)
  • Actuator (AREA)
  • Drilling Tools (AREA)
SE0502833A 2003-06-20 2005-12-20 Slagborr med inställbar flödesreglering SE0502833L (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/600,470 US6799641B1 (en) 2003-06-20 2003-06-20 Percussive drill with adjustable flow control
PCT/US2004/019629 WO2004113663A1 (en) 2003-06-20 2004-06-18 Percussive drill with adjustable flow control

Publications (1)

Publication Number Publication Date
SE0502833L true SE0502833L (sv) 2006-02-20

Family

ID=33030167

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0502833A SE0502833L (sv) 2003-06-20 2005-12-20 Slagborr med inställbar flödesreglering

Country Status (11)

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

Families Citing this family (18)

* 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 (sv) * 2005-01-05 2013-10-15 Sandvik Mining & Constr Oy Förfarande för styrning av en tryckvätskedriven slaganordning och slaganordning
CN101365560B (zh) * 2005-04-27 2011-07-06 阿特拉斯·科普科·西科罗克有限责任公司 向下打孔冲击钻机用排放阀和钻头组件
US7617889B2 (en) * 2005-11-03 2009-11-17 Rockmore International, Inc. Backhead and drill assembly with backhead
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
US8006776B1 (en) 2009-02-03 2011-08-30 Sandia Corporation Sliding pressure control valve for pneumatic hammer drill
US8176995B1 (en) 2009-02-03 2012-05-15 Sandia Corporation Reduced-impact 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
EP2987945B1 (en) * 2014-08-19 2018-01-31 Doofor Oy Hydraulic striking device
EP2987946B1 (en) * 2014-08-19 2018-02-14 Doofor Oy Valve of a hydraulic striking device
EP2987947B1 (en) 2014-08-19 2018-01-31 Doofor Oy Valve of a hydraulic striking device
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

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 (sv) * 1987-12-30 1991-06-28 Terra Ag Tiefbautechnik
CH681817A5 (sv) * 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
CA2467426C (en) * 2001-11-14 2009-12-15 Ingersoll-Rand Company Fluid distributor device for down-hole drills

Also Published As

Publication number Publication date
KR101144479B1 (ko) 2012-05-11
AU2004250233A1 (en) 2004-12-29
ATE371087T1 (de) 2007-09-15
EP1641997B1 (en) 2007-08-22
EP1641997A1 (en) 2006-04-05
AU2004250233B2 (en) 2009-02-26
CA2530040A1 (en) 2004-12-29
DE602004008469D1 (de) 2007-10-04
CN1836088B (zh) 2012-10-10
CN1836088A (zh) 2006-09-20
DE602004008469T2 (de) 2008-05-15
CA2530040C (en) 2012-05-22
WO2004113663A1 (en) 2004-12-29
KR20060041183A (ko) 2006-05-11
ES2293311T3 (es) 2008-03-16
US6799641B1 (en) 2004-10-05

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Legal Events

Date Code Title Description
NAV Patent application has lapsed