KR950006513U - 굴착기용 다운햄머의 몰탈 및 에어 공급장치 - Google Patents

굴착기용 다운햄머의 몰탈 및 에어 공급장치

Info

Publication number
KR950006513U
KR950006513U KR2019930015283U KR930015283U KR950006513U KR 950006513 U KR950006513 U KR 950006513U KR 2019930015283 U KR2019930015283 U KR 2019930015283U KR 930015283 U KR930015283 U KR 930015283U KR 950006513 U KR950006513 U KR 950006513U
Authority
KR
South Korea
Prior art keywords
downhammer
excavator
mortar
supply device
air supply
Prior art date
Application number
KR2019930015283U
Other languages
English (en)
Other versions
KR970005730Y1 (ko
Inventor
신영철
Original Assignee
신영철
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 신영철 filed Critical 신영철
Priority to KR2019930015283U priority Critical patent/KR970005730Y1/ko
Publication of KR950006513U publication Critical patent/KR950006513U/ko
Application granted granted Critical
Publication of KR970005730Y1 publication Critical patent/KR970005730Y1/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
    • E21B10/36—Percussion drill bits
    • E21B10/40—Percussion drill bits with leading portion
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
    • E02D3/12—Consolidating by placing solidifying or pore-filling substances in the soil
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/22—Piles
    • E02D5/34—Concrete or concrete-like piles cast in position ; Apparatus for making same
    • E02D5/36—Concrete or concrete-like piles cast in position ; Apparatus for making same making without use of mouldpipes or other moulds

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Structural Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Agronomy & Crop Science (AREA)
  • Soil Sciences (AREA)
  • Earth Drilling (AREA)
KR2019930015283U 1993-08-10 1993-08-10 굴착기용 다운햄머의 몰탈 및 에어 공급장치 KR970005730Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019930015283U KR970005730Y1 (ko) 1993-08-10 1993-08-10 굴착기용 다운햄머의 몰탈 및 에어 공급장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019930015283U KR970005730Y1 (ko) 1993-08-10 1993-08-10 굴착기용 다운햄머의 몰탈 및 에어 공급장치

Publications (2)

Publication Number Publication Date
KR950006513U true KR950006513U (ko) 1995-03-21
KR970005730Y1 KR970005730Y1 (ko) 1997-06-11

Family

ID=19360883

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019930015283U KR970005730Y1 (ko) 1993-08-10 1993-08-10 굴착기용 다운햄머의 몰탈 및 에어 공급장치

Country Status (1)

Country Link
KR (1) KR970005730Y1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100786641B1 (ko) * 2007-06-21 2007-12-21 주식회사 일성엔지니어링 다각도 천공홀 몰탈 주입장치

Also Published As

Publication number Publication date
KR970005730Y1 (ko) 1997-06-11

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Legal Events

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