FR1393115A - élévateur de déblais immergés à injections d'air et d'eau - Google Patents

élévateur de déblais immergés à injections d'air et d'eau

Info

Publication number
FR1393115A
FR1393115A FR974340A FR974340A FR1393115A FR 1393115 A FR1393115 A FR 1393115A FR 974340 A FR974340 A FR 974340A FR 974340 A FR974340 A FR 974340A FR 1393115 A FR1393115 A FR 1393115A
Authority
FR
France
Prior art keywords
spoil
submerged
elevator
air
water injected
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
FR974340A
Other languages
English (en)
Inventor
Otto Theodore Bergstrom
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 filed Critical
Priority to FR974340A priority Critical patent/FR1393115A/fr
Application granted granted Critical
Publication of FR1393115A publication Critical patent/FR1393115A/fr
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E02F3/90Component parts, e.g. arrangement or adaptation of pumps
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E02F3/90Component parts, e.g. arrangement or adaptation of pumps
    • E02F3/92Digging elements, e.g. suction heads
    • E02F3/9212Mechanical digging means, e.g. suction wheels, i.e. wheel with a suction inlet attached behind the wheel
    • E02F3/9225Mechanical digging means, e.g. suction wheels, i.e. wheel with a suction inlet attached behind the wheel with rotating cutting elements
    • E02F3/9231Suction wheels with axis of rotation parallel to longitudinal axis of the suction pipe
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E02F3/90Component parts, e.g. arrangement or adaptation of pumps
    • E02F3/92Digging elements, e.g. suction heads
    • E02F3/9243Passive suction heads with no mechanical cutting means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
FR974340A 1964-05-13 1964-05-13 élévateur de déblais immergés à injections d'air et d'eau Expired FR1393115A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR974340A FR1393115A (fr) 1964-05-13 1964-05-13 élévateur de déblais immergés à injections d'air et d'eau

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR974340A FR1393115A (fr) 1964-05-13 1964-05-13 élévateur de déblais immergés à injections d'air et d'eau

Publications (1)

Publication Number Publication Date
FR1393115A true FR1393115A (fr) 1965-03-19

Family

ID=8829938

Family Applications (1)

Application Number Title Priority Date Filing Date
FR974340A Expired FR1393115A (fr) 1964-05-13 1964-05-13 élévateur de déblais immergés à injections d'air et d'eau

Country Status (1)

Country Link
FR (1) FR1393115A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2610985A1 (fr) * 1987-02-16 1988-08-19 Rhone Poulenc Chimie Procede pour l'exploitation miniere des oceans

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2610985A1 (fr) * 1987-02-16 1988-08-19 Rhone Poulenc Chimie Procede pour l'exploitation miniere des oceans
EP0279735A1 (fr) * 1987-02-16 1988-08-24 Rhone-Poulenc Chimie Procédé pour l'exploitation minière des océans

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