LU36720A1 - - Google Patents

Info

Publication number
LU36720A1
LU36720A1 LU36720DA LU36720A1 LU 36720 A1 LU36720 A1 LU 36720A1 LU 36720D A LU36720D A LU 36720DA LU 36720 A1 LU36720 A1 LU 36720A1
Authority
LU
Luxembourg
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.)
Publication of LU36720A1 publication Critical patent/LU36720A1/xx

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D11/00—Methods or apparatus specially adapted for both placing and removing sheet pile bulkheads, piles, or mould-pipes
    • 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
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/06—Down-hole impacting means, e.g. hammers
    • E21B4/14—Fluid operated hammers
    • E21B4/145—Fluid operated hammers of the self propelled-type, e.g. with a reverse mode to retract the device from the hole

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Earth Drilling (AREA)
LU36720D 1958-01-24 LU36720A1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL362374X 1958-01-24

Publications (1)

Publication Number Publication Date
LU36720A1 true LU36720A1 (ja)

Family

ID=19936277

Family Applications (1)

Application Number Title Priority Date Filing Date
LU36720D LU36720A1 (ja) 1958-01-24

Country Status (8)

Country Link
AT (1) AT221454B (ja)
BE (1) BE574453A (ja)
CH (1) CH362374A (ja)
DE (1) DE1175161B (ja)
FR (1) FR1220952A (ja)
GB (1) GB884398A (ja)
LU (1) LU36720A1 (ja)
NL (1) NL111540C (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1294891B (de) * 1962-11-23 1969-05-08 Dom Techniczno Handlowy Przed Selbstgetriebenes pneumatisches Rammbohrgeraet
DE1634579B1 (de) * 1966-11-17 1970-09-24 Inst Gornogo Dela Sibirskogo O Vorrichtung zum Herstellen von horizontalen oder schwach geneigten Bohrungen in weichem Boden
BE695405A (ja) * 1967-03-14 1967-09-13
US3941101A (en) * 1973-12-28 1976-03-02 Alexandr Dmitrievich Kostylev Impact action mechanism
AT356592B (de) * 1978-02-16 1980-05-12 Inst Gornogo Dela Sibirskogo O Schlagartig wirkende umsteuerbare druckluftein- richtung zur bildung von bohrungen
DE2820785C2 (de) * 1978-05-12 1986-10-02 Paul 5940 Lennestadt Schmidt Ventilsteuerung für Rammbohrgeräte
GB8611289D0 (en) * 1986-05-09 1986-06-18 Fuller J D Percussive pneumatic apparatus
US4809789A (en) * 1986-08-06 1989-03-07 Oklahoma Airrow, Inc. Finned impact operating boring tool
DE3735018C2 (de) * 1987-07-25 1995-02-16 Schmidt Paul Rammbohrgerät
DE102006059606B4 (de) * 2006-06-22 2011-09-15 Igor Reznikov Reversible Vorrichtung mit einer Schlageinrichtung zum Herstellen von Erdbohrungen mit einem Überlastungsschutz und ein Verfahren zum Herstellen von Erdbohrungen.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191513849A (en) * 1915-09-29 1916-07-13 Thomas Thomson Improvements in and relating to Mining for Military and other Purposes.
DE563946C (de) * 1930-05-22 1932-11-11 Demag Akt Ges Doppelt wirkende Schnellschlag-Pfahlramme
DE619434C (de) * 1932-08-16 1935-10-02 Anton Pawelka Rammhammer oder Pfahlzieher
DE722160C (de) * 1938-02-17 1942-07-02 Frankfurter Maschb Ag Vorm Pok Drucklufthammer
DE729756C (de) * 1938-05-24 1942-12-22 Josef Wohlmeyer Dipl Ing Mit Verbundwirkung arbeitendes Schlaggeraet mit Schlagzylinder, insbesondere Rammhammer

Also Published As

Publication number Publication date
AT221454B (de) 1962-05-25
CH362374A (de) 1962-05-31
GB884398A (en) 1961-12-13
NL111540C (ja)
FR1220952A (fr) 1960-05-30
BE574453A (ja)
DE1175161B (de) 1964-07-30

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