ZA848464B - Apparatus and methods for driving projectiles - Google Patents

Apparatus and methods for driving projectiles

Info

Publication number
ZA848464B
ZA848464B ZA848464A ZA848464A ZA848464B ZA 848464 B ZA848464 B ZA 848464B ZA 848464 A ZA848464 A ZA 848464A ZA 848464 A ZA848464 A ZA 848464A ZA 848464 B ZA848464 B ZA 848464B
Authority
ZA
South Africa
Prior art keywords
methods
projectiles
driving
driving projectiles
Prior art date
Application number
ZA848464A
Other languages
English (en)
Inventor
Albert Alexander Rodger
Original Assignee
Nat Res Dev
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 Nat Res Dev filed Critical Nat Res Dev
Publication of ZA848464B publication Critical patent/ZA848464B/xx

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
    • E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
    • E21B49/006—Measuring wall stresses in the borehole
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D1/00—Investigation of foundation soil in situ
    • E02D1/02—Investigation of foundation soil in situ before construction work
    • 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
    • E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
    • E21B49/02—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells by mechanically taking samples of the soil
    • 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/24—Drilling using vibrating or oscillating means, e.g. out-of-balance masses

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Soil Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Civil Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Paleontology (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
  • Switches With Compound Operations (AREA)
ZA848464A 1983-11-03 1984-10-30 Apparatus and methods for driving projectiles ZA848464B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB838329383A GB8329383D0 (en) 1983-11-03 1983-11-03 Driving projectiles

Publications (1)

Publication Number Publication Date
ZA848464B true ZA848464B (en) 1985-06-26

Family

ID=10551180

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA848464A ZA848464B (en) 1983-11-03 1984-10-30 Apparatus and methods for driving projectiles

Country Status (6)

Country Link
US (1) US4594885A (xx)
EP (1) EP0145241B1 (xx)
JP (1) JPH0650033B2 (xx)
DE (1) DE3483355D1 (xx)
GB (2) GB8329383D0 (xx)
ZA (1) ZA848464B (xx)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63196310A (ja) * 1987-02-10 1988-08-15 Kawasaki Steel Corp 鋼材のサンプリング用切削刃物
GB9027492D0 (en) * 1990-12-19 1991-02-06 Cementation Piling & Found Improvements applicable to piling instrumentation
US5913252A (en) * 1995-07-25 1999-06-15 Bernard Castagner Pyrotechnic tool driving device
US5768940A (en) * 1995-12-07 1998-06-23 The Director-General Of The Institute Of Space And Astronautical Science Sample collector
US6062090A (en) * 1996-07-31 2000-05-16 Transportation Technology Center, Inc. Apparatus and method for determining the strength and type of soil
US6286613B1 (en) * 2000-01-12 2001-09-11 Jiin-Song Tsai Impact method and the device used in standard penetration test
US6837312B2 (en) * 2002-05-08 2005-01-04 Tze Cheun Ng Corer-grinder
US20100018296A1 (en) * 2006-06-06 2010-01-28 Zacny Kris A Penetrometer with light-weight, electronically-controlled hammering module
GB201115429D0 (en) * 2011-09-07 2011-10-19 Natural Environment Res Council Improved bond impact text and apparatus for performing the same
CN105265278B (zh) * 2015-11-02 2019-07-12 杨恩然 微型移树机
CN109024587A (zh) * 2018-08-08 2018-12-18 北京鼎翰科技有限公司 一种建筑施工用便捷快速打桩装置
FR3120247B1 (fr) * 2021-03-01 2023-09-29 Montabert Roger Perforateur hydraulique roto-percutant pourvu d’un piston de butée

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1169664A (fr) * 1957-02-23 1959-01-05 Perfectionnements au fonçage et à l'arrachage de pieux, palplanches, tubages et analogues
US3004389A (en) * 1959-04-25 1961-10-17 Muller Ludwig Device for varying the frequency of a vibration exciter
GB938338A (en) * 1960-09-27 1963-10-02 Stichting Waterbouwkundig Lab Devices for taking soil samples and/or determining the consistency of soil
FR1286654A (fr) * 1960-12-09 1962-03-09 Ile Procedes D B Soc Civ Perfectionnements aux dispositifs pour l'enfoncement ou l'arrachage de pieux, palplanches, tubages et analogues
US3394766A (en) * 1966-03-11 1968-07-30 Lebelle Jean Louis Apparatus for emplacing elongated rigid members into the soil selectively in a vibratory mode or in a percussive mode
US3498388A (en) * 1967-12-05 1970-03-03 Arthur Jovis Pile driving system
DE2255129A1 (de) * 1972-11-10 1974-05-16 Mgf Maschinen Und Geraetebau F Vorrichtung zum rammen und ziehen von spundbohlen, kanaldielen und dergleichen
GB1483901A (en) * 1974-04-08 1977-08-24 Secretary Industry Brit Force applying devices
JPS534563Y2 (xx) * 1974-07-18 1978-02-04
US4061021A (en) * 1977-01-28 1977-12-06 Iowa State University Research Foundation, Inc. Recording soil penetrometer
DE2732934C2 (de) * 1977-07-21 1985-09-12 Bomag-Menck GmbH, 5407 Boppard Verfahren und Vorrichtung zum Rammen und Ziehen
FR2461066A1 (fr) * 1979-07-09 1981-01-30 Coelus Gaspar Procede et appareil d'essai dynamique de pieux

Also Published As

Publication number Publication date
GB2149700A (en) 1985-06-19
GB8329383D0 (en) 1983-12-07
EP0145241B1 (en) 1990-10-03
JPS60115793A (ja) 1985-06-22
EP0145241A3 (en) 1986-06-25
JPH0650033B2 (ja) 1994-06-29
EP0145241A2 (en) 1985-06-19
DE3483355D1 (de) 1990-11-08
GB8427785D0 (en) 1984-12-12
GB2149700B (en) 1988-01-13
US4594885A (en) 1986-06-17

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