IT1165995B - Dispositivo di estrazione per l'estrazione di fango,in particolare di torbida,da grandi profondita' - Google Patents

Dispositivo di estrazione per l'estrazione di fango,in particolare di torbida,da grandi profondita'

Info

Publication number
IT1165995B
IT1165995B IT09540/79A IT954079A IT1165995B IT 1165995 B IT1165995 B IT 1165995B IT 09540/79 A IT09540/79 A IT 09540/79A IT 954079 A IT954079 A IT 954079A IT 1165995 B IT1165995 B IT 1165995B
Authority
IT
Italy
Prior art keywords
extraction
turbide
mud
great depth
extraction device
Prior art date
Application number
IT09540/79A
Other languages
English (en)
Other versions
IT7909540A0 (it
Inventor
Ulrich Waentig
Udo Hahbrock
Enno Klatt
Klaus Luck
Original Assignee
Orenstein & Koppel Ag
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 Orenstein & Koppel Ag filed Critical Orenstein & Koppel Ag
Publication of IT7909540A0 publication Critical patent/IT7909540A0/it
Application granted granted Critical
Publication of IT1165995B publication Critical patent/IT1165995B/it

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
    • E02F3/9243—Passive suction heads with no mechanical cutting means
    • E02F3/925—Passive suction heads with no mechanical cutting means with 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
    • E02F3/905—Manipulating or supporting suction pipes or ladders; Mechanical supports or floaters therefor; pipe joints for suction pipes
    • 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
    • E02F3/907—Measuring or control devices, e.g. control units, detection means or sensors
    • 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
    • E02F3/9287—Vibrating suction heads
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C50/00—Obtaining minerals from underwater, not otherwise provided for

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Air Transport Of Granular Materials (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Pinball Game Machines (AREA)
  • Artificial Fish Reefs (AREA)
  • Combined Means For Separation Of Solids (AREA)
IT09540/79A 1978-09-22 1979-09-21 Dispositivo di estrazione per l'estrazione di fango,in particolare di torbida,da grandi profondita' IT1165995B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782841203 DE2841203A1 (de) 1978-09-22 1978-09-22 Foerdervorrichtung zum foerdern von schlamm, insbesondere erzschlamm, aus grossen tiefen

Publications (2)

Publication Number Publication Date
IT7909540A0 IT7909540A0 (it) 1979-09-21
IT1165995B true IT1165995B (it) 1987-04-29

Family

ID=6050094

Family Applications (1)

Application Number Title Priority Date Filing Date
IT09540/79A IT1165995B (it) 1978-09-22 1979-09-21 Dispositivo di estrazione per l'estrazione di fango,in particolare di torbida,da grandi profondita'

Country Status (11)

Country Link
JP (1) JPS5598595A (it)
BE (1) BE878919A (it)
CA (1) CA1124753A (it)
DE (1) DE2841203A1 (it)
ES (1) ES484278A1 (it)
FR (1) FR2453949A1 (it)
GB (1) GB2034787B (it)
IT (1) IT1165995B (it)
NL (1) NL7906997A (it)
NO (1) NO793028L (it)
SE (1) SE7907835L (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2942303C2 (de) * 1979-10-19 1985-01-10 Preussag Ag, 3000 Hannover Und 1000 Berlin Verfahren zum Abbau von schlammartigen Meeressedimenten aus der Tiefsee mittels eines freihängenden Saugrohres sowie Anordnung zur Durchführung des Verfahrens
FR2518639A1 (fr) * 1981-12-21 1983-06-24 Inst Francais Du Petrole Procede de recuperation de composes polymetalliques rejetes par une source hydrothermale sous-marine et dispositifs pour la mise en oeuvre
NL9200846A (nl) * 1992-05-14 1993-12-01 Oord Acz B V Van Inrichting voor het onder water storten van stortmateriaal.
GB0525878D0 (en) * 2005-12-21 2006-02-01 Rwe Nukem Ltd Sludge removal
PT2626473T (pt) * 2012-02-09 2017-02-03 Jan De Nul N V Método para reduzir a transferência de vibrações de uma draga de sucção com desagregadores, geradas por uma cabeça de corte e draga de sucção com desagregadores, em que tal método é aplicado
ITGE20130002A1 (it) * 2013-01-08 2014-07-09 Prof Ing Cesare Saccani Impianto per lo scavo di fondali sabbiosi, ghiaiosi e/o fangosi quali fondali sabbiosi marini o simili.
JP6296936B2 (ja) * 2014-07-31 2018-03-20 東亜建設工業株式会社 浚渫システム
CN114370607A (zh) * 2022-01-07 2022-04-19 湘潭大学 砂浆输送调压系统

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR862724A (fr) * 1939-12-09 1941-03-13 Perfectionnements apportés aux appareils hydrauliques pour l'extraction par la force hydro-aspirante des sables et alluvions aurifères situés en profondeur des rivières et des marais
US2774565A (en) * 1951-03-13 1956-12-18 Vaillant Joh Kg Valve for gas water heaters
FR1069453A (fr) * 1952-01-21 1954-07-08 Maschf Augsburg Nuernberg Ag Procédé et dispositif pour détacher ou déblayer et transporter ou extraire des matières solides
DE2128930A1 (de) * 1971-06-11 1973-01-04 Eugen Soeding Einrichtung zum fortlaufenden ansaugen und eindicken einer suspension oder dispersion
DE2256627A1 (de) * 1972-11-17 1974-05-22 Held & Francke Bau Ag Verfahren zum mischen von schlammartigen medien mit wasser und zum transport solcher mischungen und vorrichtung zur durchfuehrung solcher verfahren
US4058914A (en) * 1975-12-15 1977-11-22 Kiss Sandor G Alternate flow suction dredge
DE2707899C2 (de) * 1977-02-24 1983-01-13 O & K Orenstein & Koppel AG Werk Lübeck, 2400 Lübeck Fördervorrichtung zur Förderung von Erzschlamm

Also Published As

Publication number Publication date
NO793028L (no) 1980-03-25
ES484278A1 (es) 1980-05-16
BE878919A (fr) 1980-01-16
GB2034787A (en) 1980-06-11
SE7907835L (sv) 1980-03-23
FR2453949A1 (fr) 1980-11-07
GB2034787B (en) 1983-01-06
IT7909540A0 (it) 1979-09-21
JPS5598595A (en) 1980-07-26
NL7906997A (nl) 1980-03-25
CA1124753A (en) 1982-06-01
DE2841203A1 (de) 1980-04-03

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