HK1057721A1 - Closed hammer bit coming and going by slide type - Google Patents

Closed hammer bit coming and going by slide type

Info

Publication number
HK1057721A1
HK1057721A1 HK04100568A HK04100568A HK1057721A1 HK 1057721 A1 HK1057721 A1 HK 1057721A1 HK 04100568 A HK04100568 A HK 04100568A HK 04100568 A HK04100568 A HK 04100568A HK 1057721 A1 HK1057721 A1 HK 1057721A1
Authority
HK
Hong Kong
Prior art keywords
going
slide type
hammer bit
bit coming
closed
Prior art date
Application number
HK04100568A
Other languages
English (en)
Inventor
Byung Duk Lim
Original Assignee
Byung Duk Lim
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=36686145&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HK1057721(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Byung Duk Lim filed Critical Byung Duk Lim
Publication of HK1057721A1 publication Critical patent/HK1057721A1/xx

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
    • E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
    • E21B10/32—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools
    • 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
    • E21B10/00—Drill bits
    • E21B10/62—Drill bits characterised by parts, e.g. cutting elements, which are detachable or adjustable

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)
HK04100568A 2002-01-29 2004-01-28 Closed hammer bit coming and going by slide type HK1057721A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR10-2002-0005202A KR100416209B1 (ko) 2002-01-29 2002-01-29 슬라이드 방식으로 출입하도록 구성한 밀폐형 해머비트

Publications (1)

Publication Number Publication Date
HK1057721A1 true HK1057721A1 (en) 2004-04-16

Family

ID=36686145

Family Applications (1)

Application Number Title Priority Date Filing Date
HK04100568A HK1057721A1 (en) 2002-01-29 2004-01-28 Closed hammer bit coming and going by slide type

Country Status (3)

Country Link
KR (1) KR100416209B1 (xx)
CN (1) CN1242872C (xx)
HK (1) HK1057721A1 (xx)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2685530Y (zh) * 2004-03-09 2005-03-16 伍利钱 扩孔钻头
KR100685386B1 (ko) * 2004-09-03 2007-02-22 임병덕 인-라인 확장 윙을 갖는 시추공 굴착장치 및 그 구동방법
KR100656190B1 (ko) * 2005-03-19 2006-12-13 (주)하이탑 수평관 추진용 조합해머
KR100710649B1 (ko) * 2005-12-21 2007-04-25 대원전기 주식회사 건주공사용 지선근가의 기계화 시공법 및 이를 위한 오거크레인용 확장형 굴착유니트
JP5372915B2 (ja) 2007-05-25 2013-12-18 リ，クァンイク ハンマビット
KR100898828B1 (ko) 2007-08-10 2009-05-22 이광익 부품교환이 용이한 해머비트
KR100871127B1 (ko) * 2007-05-25 2008-12-03 이광익 해머비트
KR101244782B1 (ko) * 2010-03-11 2013-03-18 (주)탑드릴 지반 굴착 해머용 확경 비트
KR101080346B1 (ko) 2010-06-14 2011-11-07 진 영 이 가변형 굴착 비트 및 그를 이용한 파일 시공 장치
KR101465987B1 (ko) * 2012-10-25 2014-12-10 이광익 해머비트 및 이를 이용한 시공방법
KR101384752B1 (ko) * 2012-11-16 2014-04-14 이일재 유압 해머 장치
CN103195369B (zh) * 2013-04-19 2016-04-27 耿晓西 潜孔锤
KR101658658B1 (ko) * 2014-04-30 2016-09-23 (주)씨엔피텍 굴착용 비트
US11499376B2 (en) 2017-07-24 2022-11-15 Luc Charland Drilling system and method of using same
FI20176174A1 (fi) * 2017-12-27 2019-06-28 Tri Mach Oy Porakruunu
KR101941868B1 (ko) * 2018-05-15 2019-01-24 광성지엠(주) 천공 비트 장치
KR102002840B1 (ko) * 2019-03-19 2019-07-24 광성지엠(주) 천공 비트
KR102367405B1 (ko) * 2021-03-09 2022-02-25 (주)씨엔피텍 굴착용 비트의 윙비트 인출입 안전장치

Also Published As

Publication number Publication date
CN1435300A (zh) 2003-08-13
KR100416209B1 (ko) 2004-01-28
KR20030065052A (ko) 2003-08-06
CN1242872C (zh) 2006-02-22

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Legal Events

Date Code Title Description
PE Patent expired

Effective date: 20220320