IT7824248A0 - Macchina estrattrice di tubi per perforazioni. - Google Patents

Macchina estrattrice di tubi per perforazioni.

Info

Publication number
IT7824248A0
IT7824248A0 IT7824248A IT2424878A IT7824248A0 IT 7824248 A0 IT7824248 A0 IT 7824248A0 IT 7824248 A IT7824248 A IT 7824248A IT 2424878 A IT2424878 A IT 2424878A IT 7824248 A0 IT7824248 A0 IT 7824248A0
Authority
IT
Italy
Prior art keywords
drilling
pipe extractor
extractor machine
machine
pipe
Prior art date
Application number
IT7824248A
Other languages
English (en)
Other versions
IT1095192B (it
Original Assignee
Leffer Stahl & App
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 Leffer Stahl & App filed Critical Leffer Stahl & App
Publication of IT7824248A0 publication Critical patent/IT7824248A0/it
Application granted granted Critical
Publication of IT1095192B publication Critical patent/IT1095192B/it

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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D13/00—Accessories for placing or removing piles or bulkheads, e.g. noise attenuating chambers
    • E02D13/04—Guide devices; Guide frames
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D9/00—Removing sheet piles bulkheads, piles, mould-pipes or other moulds or parts thereof
    • E02D9/02—Removing sheet piles bulkheads, piles, mould-pipes or other moulds or parts thereof by withdrawing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
  • Earth Drilling (AREA)
  • Working Measures On Existing Buildindgs (AREA)
IT24248/78A 1977-06-08 1978-06-06 Macchina estrattrice di tubi per perforazioni IT1095192B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7718042U DE7718042U1 (de) 1977-06-08 1977-06-08 Rohrziehmaschine

Publications (2)

Publication Number Publication Date
IT7824248A0 true IT7824248A0 (it) 1978-06-06
IT1095192B IT1095192B (it) 1985-08-10

Family

ID=6679620

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24248/78A IT1095192B (it) 1977-06-08 1978-06-06 Macchina estrattrice di tubi per perforazioni

Country Status (4)

Country Link
AT (1) ATA369278A (it)
DE (1) DE7718042U1 (it)
FR (1) FR2393620A1 (it)
IT (1) IT1095192B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3031027C2 (de) * 1980-08-16 1986-02-20 Stahl- Und Apparatebau Hans Leffer Gmbh, 6602 Dudweiler Spannschelle für Bohrrohre
AU684957B2 (en) * 1994-07-18 1998-01-08 Ground & Foundation Supports Pty Ltd Jaws for Sheet Metal Piling

Also Published As

Publication number Publication date
FR2393620A1 (fr) 1979-01-05
IT1095192B (it) 1985-08-10
DE7718042U1 (de) 1977-09-29
ATA369278A (de) 1980-08-15

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