CR7376A - MULTIPLE SUCTIONING TUBE FOR DRAGING - Google Patents

MULTIPLE SUCTIONING TUBE FOR DRAGING

Info

Publication number
CR7376A
CR7376A CR7376A CR7376A CR7376A CR 7376 A CR7376 A CR 7376A CR 7376 A CR7376 A CR 7376A CR 7376 A CR7376 A CR 7376A CR 7376 A CR7376 A CR 7376A
Authority
CR
Costa Rica
Prior art keywords
holes
draging
suctioning tube
suck
group
Prior art date
Application number
CR7376A
Other languages
Spanish (es)
Inventor
Jacobsen Tom
Fagervold Terje
Fagervold Gunnar
Kvalvaag Olav
Original Assignee
Fossura As
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 Fossura As filed Critical Fossura As
Publication of CR7376A publication Critical patent/CR7376A/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Cleaning In General (AREA)

Abstract

Un tubo múltiple succionador para dragado que incluye dos orificios de entrada o dos grupos de orificios es colocado cerca del extremo inferior del tubo múltiple succionador y está adaptado para succionar sedimentos del fondo junto con cierta cantidad de agua, mientras que el segundo orificio superior o grupo de orificios está colocado a una distancia vertical sobre el primer orificio o grupo de orificios y está adaptado para succionar únicamente agua.A multiple suction tube for dredging that includes two inlet holes or two groups of holes is placed near the lower end of the multiple suction tube and is adapted to suck sediments from the bottom along with a certain amount of water, while the second upper hole or group of holes is placed at a vertical distance over the first hole or group of holes and is adapted to suck only water.

CR7376A 2001-12-21 2004-06-21 MULTIPLE SUCTIONING TUBE FOR DRAGING CR7376A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20016361A NO318582B1 (en) 2001-12-21 2001-12-21 Suction head for dredging

Publications (1)

Publication Number Publication Date
CR7376A true CR7376A (en) 2004-11-17

Family

ID=19913188

Family Applications (1)

Application Number Title Priority Date Filing Date
CR7376A CR7376A (en) 2001-12-21 2004-06-21 MULTIPLE SUCTIONING TUBE FOR DRAGING

Country Status (7)

Country Link
JP (1) JP4322679B2 (en)
CN (1) CN100469977C (en)
AU (1) AU2002351526A1 (en)
CR (1) CR7376A (en)
GB (1) GB2401624B (en)
NO (1) NO318582B1 (en)
WO (1) WO2003056107A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2941719B1 (en) * 2009-02-04 2011-12-30 Paul Farenc PNEUMATIC SUCTION ROD
CN101560781B (en) * 2009-05-19 2011-03-23 俞建国 A dredging sucker
NO20111113A1 (en) * 2011-08-10 2013-02-11 Jarala As Device for use in dredging
CN102505723B (en) * 2011-12-02 2017-02-08 辽宁东工装备制造有限公司 High-efficiency pollution-free spraying-sucking type underwater sediment graded collecting device
CN102943453B (en) * 2012-11-05 2014-08-13 葛加君 Wind energy desilting construction method for ports and waterways
CN104831770B (en) * 2015-05-26 2017-08-25 李萍 Sand method is taken out, sand system is taken out and its takes out sand suction head
NO343970B1 (en) 2017-07-10 2019-08-05 Jarala As Device for removing sediments from inside piles
CN111058506A (en) * 2020-01-14 2020-04-24 中国水利水电第十四工程局有限公司 A floating underwater sand extraction device
CN116220132B (en) * 2023-04-10 2024-09-06 中交路桥建设有限公司 Intelligent and efficient removing system for sediment of diaphragm wall

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US780027A (en) * 1902-05-17 1905-01-17 Joseph Edwards Dredging apparatus.
GB527797A (en) * 1938-06-09 1940-10-16 Smit & Zoon S Scheeps En Werkt Improvements in and relating to the suction tube of suction dredgers
CH273329A (en) * 1947-09-19 1951-02-15 Wildi Karl Hydraulic jet device for mining and conveying minerals, sand, gravel, mud, etc.
BE558230A (en) * 1957-06-08 1957-12-09 Entpr S Decloedt & Fils Dredging facility
GB837669A (en) * 1958-12-05 1960-06-15 Blankevoort En Zoon N V D A method and apparatus for suction dredging
NL6714009A (en) * 1967-10-16 1969-04-18
NL147218B (en) * 1967-10-16 1975-09-15 Spanstaal METHOD AND SUCTION DREDGING INSTALLATION FOR SUCTIONING OF DREDGERS.
NL6714007A (en) * 1967-10-16 1969-04-18
JPS58222228A (en) * 1982-06-17 1983-12-23 Hakko Co Ltd Vacuum discharger of soil and sand

Also Published As

Publication number Publication date
JP2005513314A (en) 2005-05-12
GB0413933D0 (en) 2004-07-21
JP4322679B2 (en) 2009-09-02
GB2401624B (en) 2005-11-16
NO318582B1 (en) 2005-04-11
GB2401624A (en) 2004-11-17
CN100469977C (en) 2009-03-18
NO20016361L (en) 2003-06-23
CN1606649A (en) 2005-04-13
WO2003056107A8 (en) 2004-02-12
NO20016361D0 (en) 2001-12-21
WO2003056107A1 (en) 2003-07-10
AU2002351526A1 (en) 2003-07-15

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