DE3160575D1 - Earth-compression drill bit with plane closing disc - Google Patents

Earth-compression drill bit with plane closing disc

Info

Publication number
DE3160575D1
DE3160575D1 DE8181440005T DE3160575T DE3160575D1 DE 3160575 D1 DE3160575 D1 DE 3160575D1 DE 8181440005 T DE8181440005 T DE 8181440005T DE 3160575 T DE3160575 T DE 3160575T DE 3160575 D1 DE3160575 D1 DE 3160575D1
Authority
DE
Germany
Prior art keywords
boring bit
axis
earth
drill bit
closing disc
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.)
Expired
Application number
DE8181440005T
Other languages
German (de)
English (en)
Inventor
Gaspar Coelus
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
Priority claimed from BE0/199306A external-priority patent/BE881598A/nl
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of DE3160575D1 publication Critical patent/DE3160575D1/de
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/22—Piles
    • E02D5/34—Concrete or concrete-like piles cast in position ; Apparatus for making same
    • E02D5/36—Concrete or concrete-like piles cast in position ; Apparatus for making same making without use of mouldpipes or other moulds
    • 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
    • E21B10/00—Drill bits
    • E21B10/44—Bits with helical conveying portion, e.g. screw type bits; Augers with leading portion or with detachable parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Structural Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Paleontology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
DE8181440005T 1980-02-07 1981-02-05 Earth-compression drill bit with plane closing disc Expired DE3160575D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE0/199306A BE881598A (nl) 1980-02-07 1980-02-07 Verdringsboor met vlakke afsluitplaat

Publications (1)

Publication Number Publication Date
DE3160575D1 true DE3160575D1 (en) 1983-08-18

Family

ID=3843303

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181440005T Expired DE3160575D1 (en) 1980-02-07 1981-02-05 Earth-compression drill bit with plane closing disc

Country Status (4)

Country Link
EP (1) EP0034106B1 (xx)
AT (1) ATE4133T1 (xx)
DE (1) DE3160575D1 (xx)
FR (1) FR2475617A1 (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0131562B1 (fr) * 1983-07-07 1986-12-10 Atlas Palen N.V. Procédé pour enfoncer des pieux au moyen d'une vis à refoulement
DE8908131U1 (de) * 1989-07-04 1990-10-31 Delmag Maschinenfabrik Reinhold Dornfeld GmbH & Co, 7300 Esslingen Kopf für einen Erdbohrer
DE4220976C1 (xx) * 1992-06-26 1993-07-15 Delmag Maschinenfabrik Reinhold Dornfeld Gmbh & Co, 7300 Esslingen, De
BE1007558A5 (nl) * 1993-10-28 1995-08-01 Hareninvest Grondverdringingsboorkop voor het vormen van palen in de grond.
FR2831206B1 (fr) * 2001-10-24 2004-01-30 Cie Du Sol Outil de forage et de refoulement
CN104389525B (zh) * 2014-09-29 2017-02-01 新河县华构桩工机械厂 一种桩架前端的可升降作业平台及其操作方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2229912A (en) * 1941-01-28 Method and apparatus for displacing
BE672746A (xx) *
FR1202851A (fr) * 1957-01-08 1960-01-14 Tarière rotative
FR1322130A (fr) * 1961-02-28 1963-03-29 Méthode et appareil pour former un pieu en béton dans le sol par forage
FR2040519A5 (xx) * 1969-04-10 1971-01-22 Atlas France
FR2215075A6 (xx) * 1973-01-19 1974-08-19 Atlas France
US3926267A (en) * 1974-07-31 1975-12-16 Valentin Konstant Svirschevsky Device for driving holes in the ground

Also Published As

Publication number Publication date
FR2475617B1 (xx) 1984-01-06
EP0034106A1 (fr) 1981-08-19
ATE4133T1 (de) 1983-07-15
EP0034106B1 (fr) 1983-07-13
FR2475617A1 (fr) 1981-08-14

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee