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KR880005340A - 착암용 다중드릴 - Google Patents

착암용 다중드릴 Download PDF

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Publication number
KR880005340A
KR880005340A KR1019870006029A KR870006029A KR880005340A KR 880005340 A KR880005340 A KR 880005340A KR 1019870006029 A KR1019870006029 A KR 1019870006029A KR 870006029 A KR870006029 A KR 870006029A KR 880005340 A KR880005340 A KR 880005340A
Authority
KR
South Korea
Prior art keywords
drill
drills
peripheral
casing
rock
Prior art date
Application number
KR1019870006029A
Other languages
English (en)
Other versions
KR960000880B1 (ko
Inventor
하인쯔 쿠르트 에이발트
Original Assignee
아아르 티이보이드
인거솔-랜드 캄파니
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 아아르 티이보이드, 인거솔-랜드 캄파니 filed Critical 아아르 티이보이드
Publication of KR880005340A publication Critical patent/KR880005340A/ko
Application granted granted Critical
Publication of KR960000880B1 publication Critical patent/KR960000880B1/ko

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
    • E21B10/00—Drill bits
    • 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
    • E21B10/00—Drill bits
    • E21B10/36—Percussion drill bits
    • E21B10/38—Percussion drill bits characterised by conduits or nozzles for drilling fluids
    • 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
    • E21B4/16—Plural down-hole drives, e.g. for combined percussion and rotary drilling; Drives for multi-bit drilling units

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Abstract

내용 없음

Description

착암용 다중드릴
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 이 발명에 따른 다중 드릴의 종단면도.
제2도는 다중 드릴의 상단면도.
제3도는 다중 드릴의 저단면도.

Claims (4)

  1. 드릴 케이싱에 들어있는 다수의 착암드릴들의 조립체로 구성된 착압용 다중 드릴로서, 상기 케이싱에는 상기 다수의 드릴들 각각에 대한 정렬 수단과 고정수단이 마련되어 있는 착암용 다중 드릴.
  2. 제1항에 있어서, 상기 다중 드릴이 중심드릴과 다수의 주변드릴들이 삽입되어 케이싱으로 구성되는 것을 특징으로 하는 다중 드릴.
  3. 제2항에 있어서, 상기 주변 드릴들 각각에는, 한 끝에 있는 정렬 테이퍼, 상기 케이시의 한 끝에 있으며 대응 테이퍼들을 가진 짝 정렬판에 상기 주변 드릴들을 고정시키는 수단, 그리고 상기 다중 드릴 케이싱 내부서 회전하지 못하게 상기 주변 드릴들을 드릴의 다른 끝에서 고정시키는 잠금수단이 설치되어 있는 것을 특징으로 하는 다중 드릴.
  4. 제3항에 있어서, 상기 잠금수단이, 상기 주변 드릴들사이에 삽입된 키이와 상기 케이싱의 다른 끝에 있는 키이판으로 구성되는 다중 드릴.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019870006029A 1986-10-24 1987-06-15 착암용 갱 드릴 KR960000880B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/922,626 US4729439A (en) 1986-10-24 1986-10-24 Gang drill construction
US922626 1986-10-24
US922,626 1986-10-24

Publications (2)

Publication Number Publication Date
KR880005340A true KR880005340A (ko) 1988-06-28
KR960000880B1 KR960000880B1 (ko) 1996-01-13

Family

ID=25447347

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870006029A KR960000880B1 (ko) 1986-10-24 1987-06-15 착암용 갱 드릴

Country Status (8)

Country Link
US (1) US4729439A (ko)
JP (2) JPS63114796A (ko)
KR (1) KR960000880B1 (ko)
CN (1) CN1010420B (ko)
AU (1) AU606342B2 (ko)
CA (1) CA1302392C (ko)
IN (1) IN170961B (ko)
ZA (1) ZA874023B (ko)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4878547A (en) * 1988-10-28 1989-11-07 Ingersoll-Rand Company Rock drilling apparatus
US5174390A (en) * 1991-05-17 1992-12-29 Ingersoll-Rand Company Modular cluster drill apparatus
US5735358A (en) * 1996-06-06 1998-04-07 Ingersoll-Rand Company Indexing percussive drilling bit
PL340341A1 (en) * 1997-10-15 2001-01-29 Se Srl Directional boring tool
US6189630B1 (en) 1998-06-17 2001-02-20 Beck, Iii August H. Downhole hammer-type core barrel
US6892834B1 (en) 1999-06-18 2005-05-17 Beck, Iii August H. Piloted drill barrel and method of using same
JP2007181863A (ja) * 2006-01-06 2007-07-19 Toyo Seikan Kaisha Ltd 二重構造成形体の製造方法及び二重構造成形体
US20150027785A1 (en) * 2011-04-29 2015-01-29 Brent Lane Borehole cutter retention and fastening/locking system
HK1155608A2 (en) * 2012-02-10 2012-05-18 Top Mark Mechanical Equipment Ltd Method and apparatus for controlling the operation of cluster drill of down-the-hole hammers
CN106223840A (zh) * 2016-09-09 2016-12-14 北京中车重工机械有限公司 集束式潜孔锤及其潜孔锤单体锁固机构
CN106437495A (zh) * 2016-10-28 2017-02-22 北京中车重工机械有限公司 潜孔锤单体的下接头和集束式潜孔锤
CN106285459A (zh) * 2016-10-28 2017-01-04 北京中车重工机械有限公司 潜孔锤单体的上接头和集束式潜孔锤
KR101942231B1 (ko) * 2017-06-21 2019-04-11 김원봉 자전거 조립식 프레임
KR102039253B1 (ko) * 2018-04-11 2019-10-31 김원봉 자전거 조립식 프레임
CN109538206B (zh) * 2018-12-19 2024-04-09 中国矿业大学 一种多钻头组合钻机

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US314408A (en) * 1885-03-24 Samuel wills
BE630739A (ko) * 1962-04-09
US3297099A (en) * 1964-05-28 1967-01-10 Ingersoll Rand Co Rock drill reamer
US3387673A (en) * 1966-03-15 1968-06-11 Ingersoll Rand Co Rotary percussion gang drill
US3682258A (en) * 1970-06-22 1972-08-08 Hughes Tool Co Rotary-percussion gang drill with circumferentially floating offset bits
US4084646A (en) * 1976-02-19 1978-04-18 Ingersoll-Rand Company Fluid actuated impact tool
US4478296A (en) * 1981-12-14 1984-10-23 Richman Jr Charles D Drill bit having multiple drill rod impact members

Also Published As

Publication number Publication date
AU7377887A (en) 1988-04-28
AU606342B2 (en) 1991-02-07
ZA874023B (en) 1987-12-04
JPH08127U (ja) 1996-01-23
JPS63114796A (ja) 1988-05-19
CA1302392C (en) 1992-06-02
US4729439A (en) 1988-03-08
KR960000880B1 (ko) 1996-01-13
CN87104794A (zh) 1988-05-04
CN1010420B (zh) 1990-11-14
IN170961B (ko) 1992-06-20

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