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EP0086544A3 - Bottom sampler - Google Patents

Bottom sampler Download PDF

Info

Publication number
EP0086544A3
EP0086544A3 EP83200236A EP83200236A EP0086544A3 EP 0086544 A3 EP0086544 A3 EP 0086544A3 EP 83200236 A EP83200236 A EP 83200236A EP 83200236 A EP83200236 A EP 83200236A EP 0086544 A3 EP0086544 A3 EP 0086544A3
Authority
EP
European Patent Office
Prior art keywords
bucket
bottom sampler
sides
chains
drilled
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP83200236A
Other languages
German (de)
French (fr)
Other versions
EP0086544A2 (en
Inventor
Marcel Martin Joseph Bovens
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0086544A2 publication Critical patent/EP0086544A2/en
Publication of EP0086544A3 publication Critical patent/EP0086544A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • E02D1/04—Sampling of soil
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/46—Dredgers; Soil-shifting machines mechanically-driven with reciprocating digging or scraping elements moved by cables or hoisting ropes ; Drives or control devices therefor
    • E02F3/58—Component parts
    • E02F3/60—Buckets, scrapers, or other digging elements
    • 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
    • E21B49/025—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 of underwater soil, e.g. with grab devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Geology (AREA)
  • Soil Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Paleontology (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

Bottom sampler characterized in that it features a bucket (1) provided with two slide rods (6) mounted on both sides of the bucket, a number of holes (4) drilled through the sides of the bucket, a construction comprising a tongue (8) with suspension chains (7, 11), and a pair of drag chains (3) with a tow rope (15).
EP83200236A 1982-02-17 1983-02-16 Bottom sampler Withdrawn EP0086544A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE892170 1982-02-17
BE892170 1982-02-17

Publications (2)

Publication Number Publication Date
EP0086544A2 EP0086544A2 (en) 1983-08-24
EP0086544A3 true EP0086544A3 (en) 1986-06-11

Family

ID=3861979

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83200236A Withdrawn EP0086544A3 (en) 1982-02-17 1983-02-16 Bottom sampler

Country Status (1)

Country Link
EP (1) EP0086544A3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4791738A (en) * 1987-06-22 1988-12-20 Esco Corporation Dragline bucket
US20130152431A1 (en) * 2009-11-26 2013-06-20 Cqms Pty Ltd Rigging assembly for a dragline excavator
AU2011257962B2 (en) * 2010-05-24 2014-12-18 Cqms Pty Ltd An excavator rigging socket
EP2695996B1 (en) * 2012-08-06 2014-10-08 Bauer Spezialtiefbau GmbH Method and device for removing a sample

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2904907A (en) * 1955-03-21 1959-09-22 Electric Steel Foundry Co Dragline bucket
US3100666A (en) * 1962-09-27 1963-08-13 United States Steel Corp Self-dumping box
US3367048A (en) * 1965-04-23 1968-02-06 Richard E. Doughty Dredge fishing method and apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2904907A (en) * 1955-03-21 1959-09-22 Electric Steel Foundry Co Dragline bucket
US3100666A (en) * 1962-09-27 1963-08-13 United States Steel Corp Self-dumping box
US3367048A (en) * 1965-04-23 1968-02-06 Richard E. Doughty Dredge fishing method and apparatus

Also Published As

Publication number Publication date
EP0086544A2 (en) 1983-08-24

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Legal Events

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PUAL Search report despatched

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Effective date: 19870212