NL56518C - - Google Patents

Info

Publication number
NL56518C
NL56518C NL56518DA NL56518C NL 56518 C NL56518 C NL 56518C NL 56518D A NL56518D A NL 56518DA NL 56518 C NL56518 C NL 56518C
Authority
NL
Netherlands
Application number
Publication of NL56518C publication Critical patent/NL56518C/xx

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00Special methods or apparatus for drilling
    • E21B7/20Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D7/00Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
    • E02D7/02Placing by driving
    • E02D7/06Power-driven drivers
    • E02D7/08Drop drivers with free-falling hammer

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Paleontology (AREA)
  • Geochemistry & Mineralogy (AREA)
NL56518D NL56518C (xx)

Publications (1)

Publication Number Publication Date
NL56518C true NL56518C (xx)

Family

ID=1813145

Family Applications (1)

Application Number Title Priority Date Filing Date
NL56518D NL56518C (xx)

Country Status (1)

Country Link
NL (1) NL56518C (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3005503A (en) * 1957-07-02 1961-10-24 Lawrence J Spickard Plank driving head

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3005503A (en) * 1957-07-02 1961-10-24 Lawrence J Spickard Plank driving head

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