FR2475617B1 - - Google Patents

Info

Publication number
FR2475617B1
FR2475617B1 FR8017230A FR8017230A FR2475617B1 FR 2475617 B1 FR2475617 B1 FR 2475617B1 FR 8017230 A FR8017230 A FR 8017230A FR 8017230 A FR8017230 A FR 8017230A FR 2475617 B1 FR2475617 B1 FR 2475617B1
Authority
FR
France
Prior art keywords
boring bit
axis
ground
rotation
respect
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
FR8017230A
Other languages
English (en)
French (fr)
Other versions
FR2475617A1 (fr
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.)
Coelus Gaspar
Original Assignee
Coelus Gaspar
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 Coelus Gaspar filed Critical Coelus Gaspar
Priority to DE19813130362 priority Critical patent/DE3130362A1/de
Publication of FR2475617A1 publication Critical patent/FR2475617A1/fr
Application granted granted Critical
Publication of FR2475617B1 publication Critical patent/FR2475617B1/fr
Granted 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)
FR8017230A 1980-02-07 1980-07-31 Trepan a compression, a plaque de fermeture plane Granted FR2475617A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19813130362 DE3130362A1 (de) 1980-07-31 1981-07-31 Halter fuer chirurgisches naht- und ligaturmaterial und diesen halter enthaltende verpackung

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 (2)

Publication Number Publication Date
FR2475617A1 FR2475617A1 (fr) 1981-08-14
FR2475617B1 true FR2475617B1 (enrdf_load_stackoverflow) 1984-01-06

Family

ID=3843303

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8017230A Granted FR2475617A1 (fr) 1980-02-07 1980-07-31 Trepan a compression, a plaque de fermeture plane

Country Status (4)

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

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 (enrdf_load_stackoverflow) * 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
BE672746A (enrdf_load_stackoverflow) *
US2229912A (en) * 1941-01-28 Method and apparatus for displacing
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 (enrdf_load_stackoverflow) * 1969-04-10 1971-01-22 Atlas France
FR2215075A6 (enrdf_load_stackoverflow) * 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
EP0034106B1 (fr) 1983-07-13
ATE4133T1 (de) 1983-07-15
FR2475617A1 (fr) 1981-08-14
DE3160575D1 (en) 1983-08-18
EP0034106A1 (fr) 1981-08-19

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Legal Events

Date Code Title Description
ST Notification of lapse