BE713655A - - Google Patents

Info

Publication number
BE713655A
BE713655A BE713655DA BE713655A BE 713655 A BE713655 A BE 713655A BE 713655D A BE713655D A BE 713655DA BE 713655 A BE713655 A BE 713655A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE713655A publication Critical patent/BE713655A/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
    • E21B3/00Rotary drilling
    • E21B3/02Surface drives for rotary drilling
    • E21B3/025Surface drives for rotary drilling with a to-and-fro rotation of the tool
    • 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
    • E21B19/00Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables

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)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
BE713655D 1967-04-14 1968-04-12 BE713655A (forum.php)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH0062447 1967-04-14

Publications (1)

Publication Number Publication Date
BE713655A true BE713655A (forum.php) 1968-10-14

Family

ID=7161866

Family Applications (1)

Application Number Title Priority Date Filing Date
BE713655D BE713655A (forum.php) 1967-04-14 1968-04-12

Country Status (9)

Country Link
AT (1) AT287598B (forum.php)
BE (1) BE713655A (forum.php)
CH (1) CH466157A (forum.php)
DE (1) DE1634404B1 (forum.php)
ES (1) ES352651A1 (forum.php)
FR (1) FR1560841A (forum.php)
GB (1) GB1206237A (forum.php)
MY (1) MY7100119A (forum.php)
NL (1) NL159455B (forum.php)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3412659A1 (de) * 1983-06-27 1985-01-17 Jürgen Ing.(grad.) 6600 Saarbrücken Hochstrasser Wechselweise in entgegengesetzten richtungen arbeitende drehvorrichtung zur erleichterung des eintreibens oder herausziehens von vortreibrohren
ES2189563B1 (es) * 1999-11-10 2004-06-16 Manuel Diaz Rodriguez Maquina para la implantacion en el terreno de postes para invernaderos y similares.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE931100C (de) * 1952-10-11 1955-08-01 Heinrich Robert Hochstrasser Drehvorrichtung zur Erleichterung des Eintreibens oder Herausziehens von Pfaehlen, Vortreibrohren od. dgl.
FR1075051A (fr) * 1953-02-26 1954-10-12 Perfectionnements au fonçage et à l'arrachage des pieux, palplanches, tubages et analogues
FR1115005A (fr) * 1954-11-20 1956-04-18 Perfectionnements au fonçage et à l'arrachage de pieux, palplanches et analogues
FR1412223A (fr) * 1964-10-21 1965-09-24 Perfectionnements au fonçage et à l'extraction des tubes de forage des pieux forés et bétonnés

Also Published As

Publication number Publication date
GB1206237A (en) 1970-09-23
NL159455B (nl) 1979-02-15
MY7100119A (en) 1971-12-31
DE1634404B1 (de) 1971-10-14
NL6805296A (forum.php) 1968-10-15
ES352651A1 (es) 1969-07-16
AT287598B (de) 1971-01-25
FR1560841A (forum.php) 1969-03-21
CH466157A (de) 1968-11-30

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: HOCHSTASSER ELIZABETH

Effective date: 19840412

Owner name: HOCHSTRASSER JURGEN

Effective date: 19840412