CH572558A5 - - Google Patents

Info

Publication number
CH572558A5
CH572558A5 CH91974A CH91974A CH572558A5 CH 572558 A5 CH572558 A5 CH 572558A5 CH 91974 A CH91974 A CH 91974A CH 91974 A CH91974 A CH 91974A CH 572558 A5 CH572558 A5 CH 572558A5
Authority
CH
Switzerland
Application number
CH91974A
Original Assignee
Soletanche
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 Soletanche filed Critical Soletanche
Publication of CH572558A5 publication Critical patent/CH572558A5/xx

Links

Classifications

    • 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
    • E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
    • E02F3/92—Digging elements, e.g. suction heads
    • E02F3/9206—Digging devices using blowing effect only, like jets or propellers
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D7/00—Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
    • E02D7/24—Placing by using fluid jets
    • 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
    • E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
    • E02F3/92—Digging elements, e.g. suction heads
    • E02F3/9256—Active suction heads; Suction heads with cutting elements, i.e. the cutting elements are mounted within the housing of the suction head
    • E02F3/9262—Active suction heads; Suction heads with cutting elements, i.e. the cutting elements are mounted within the housing of the suction head with jets
    • 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/01—Arrangements for handling drilling fluids or cuttings outside the borehole, e.g. mud boxes
    • 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
    • E21B7/18—Drilling by liquid or gas jets, with or without entrained pellets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Civil Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Paleontology (AREA)
  • Earth Drilling (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
CH91974A 1973-02-12 1974-01-23 CH572558A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7304835A FR2217969A5 (fr) 1973-02-12 1973-02-12

Publications (1)

Publication Number Publication Date
CH572558A5 true CH572558A5 (fr) 1976-02-13

Family

ID=9114665

Family Applications (1)

Application Number Title Priority Date Filing Date
CH91974A CH572558A5 (fr) 1973-02-12 1974-01-23

Country Status (10)

Country Link
JP (1) JPS49112802A (fr)
BE (1) BE809957A (fr)
BR (1) BR7400552D0 (fr)
CH (1) CH572558A5 (fr)
DE (1) DE2406030A1 (fr)
ES (1) ES422453A1 (fr)
FR (1) FR2217969A5 (fr)
GB (1) GB1432511A (fr)
IT (1) IT1006802B (fr)
NL (1) NL7401671A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5338101A (en) * 1976-09-20 1978-04-07 Shimizu Construction Co Ltd Method of excavating inside of steel pipe pile
JPS60111984U (ja) * 1983-12-28 1985-07-29 有限会社　阪本商會 水中掘削機
GB8627738D0 (en) * 1986-11-20 1987-01-21 Dallimer D S Silos
BE1003777A3 (nl) * 1990-03-16 1992-06-09 Maes Albert Werkwijze voor het maken van putten of het boren van gaten in de grond.
JP4686067B2 (ja) * 2001-07-09 2011-05-18 大成建設株式会社 管内掘削装置
JP6240845B2 (ja) * 2013-11-06 2017-12-06 システム計測株式会社 排泥装置

Also Published As

Publication number Publication date
BR7400552D0 (pt) 1974-09-10
IT1006802B (it) 1976-10-20
BE809957A (fr) 1974-07-18
DE2406030A1 (de) 1974-09-12
NL7401671A (fr) 1974-08-14
FR2217969A5 (fr) 1974-09-06
ES422453A1 (es) 1976-05-01
GB1432511A (en) 1976-04-22
JPS49112802A (fr) 1974-10-28

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Legal Events

Date Code Title Description
PL Patent ceased