FR2530277B1 - DREDGING APPARATUS - Google Patents

DREDGING APPARATUS

Info

Publication number
FR2530277B1
FR2530277B1 FR8311698A FR8311698A FR2530277B1 FR 2530277 B1 FR2530277 B1 FR 2530277B1 FR 8311698 A FR8311698 A FR 8311698A FR 8311698 A FR8311698 A FR 8311698A FR 2530277 B1 FR2530277 B1 FR 2530277B1
Authority
FR
France
Prior art keywords
dredging apparatus
dredging
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
FR8311698A
Other languages
French (fr)
Other versions
FR2530277A1 (en
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.)
Toyo Denki Industrial Co Ltd
Original Assignee
Toyo Denki Industrial Co Ltd
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 JP10762982U external-priority patent/JPS5914864U/en
Priority claimed from JP10763082U external-priority patent/JPS5914865U/en
Priority claimed from JP13084982U external-priority patent/JPS5935450U/en
Priority claimed from JP13434982U external-priority patent/JPS5938572U/en
Application filed by Toyo Denki Industrial Co Ltd filed Critical Toyo Denki Industrial Co Ltd
Publication of FR2530277A1 publication Critical patent/FR2530277A1/en
Application granted granted Critical
Publication of FR2530277B1 publication Critical patent/FR2530277B1/en
Expired legal-status Critical Current

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
    • 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
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/30—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom
    • 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
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/30—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom
    • E02F3/32—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom working downwardly and towards the machine, e.g. with backhoes
    • 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
    • E02F3/92—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
    • E02F3/9268—Active suction heads; Suction heads with cutting elements, i.e. the cutting elements are mounted within the housing of the suction head with rotating cutting elements
    • E02F3/9275—Active suction heads; Suction heads with cutting elements, i.e. the cutting elements are mounted within the housing of the suction head with rotating cutting elements with axis of rotation parallel to longitudinal axis of the suction pipe
    • 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
    • E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
    • E02F3/963—Arrangements on backhoes for alternate use of different tools
FR8311698A 1982-07-14 1983-07-13 DREDGING APPARATUS Expired FR2530277B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP10762982U JPS5914864U (en) 1982-07-14 1982-07-14 dredging equipment
JP10763082U JPS5914865U (en) 1982-07-14 1982-07-14 dredging equipment
JP13084982U JPS5935450U (en) 1982-08-30 1982-08-30 working equipment
JP13434982U JPS5938572U (en) 1982-09-03 1982-09-03 working equipment

Publications (2)

Publication Number Publication Date
FR2530277A1 FR2530277A1 (en) 1984-01-20
FR2530277B1 true FR2530277B1 (en) 1985-06-28

Family

ID=27469547

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8311698A Expired FR2530277B1 (en) 1982-07-14 1983-07-13 DREDGING APPARATUS

Country Status (5)

Country Link
DE (2) DE3325476A1 (en)
FR (1) FR2530277B1 (en)
GB (1) GB2126627B (en)
IT (1) IT1161501B (en)
SE (1) SE462289B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6226399A (en) * 1985-07-26 1987-02-04 Toyo Denki Kogyosho:Kk Submersible pump
FI81864C (en) * 1986-03-17 1993-01-13 Laennen Tehtaat Oy SUGMUDDRINGSANORDNING
US4942682A (en) * 1989-07-13 1990-07-24 Ellicott Machine Corporation Dredging module for use with conventional back hoe apparatus
DE10212296A1 (en) * 2002-03-20 2003-10-09 Carsten Deny Method for operating a floating dredger uses a drawing hose on floating bodies fixed at defined spots by a land link with density of material drawn regulated by a computer.
ITPR20040041A1 (en) * 2004-06-10 2004-09-10 Zardi Costruzioni Di Zardi Angelo DREDGING DEVICE AND APPARATUS.
BE1021095B1 (en) * 2013-11-04 2016-01-18 VAN ROMPAY BOUDEWIJN GABRIëL DEVICE AND METHOD FOR REMOVING SLUDGE FROM THE BOTTOM OF A WATER FIELD
ES2640662T3 (en) * 2014-06-26 2017-11-03 Dragflow S.R.L. Submersible pump
CN105155605B (en) * 2015-08-14 2017-12-12 吴增华 A kind of amphibious shovel loader
US10450720B2 (en) * 2016-04-21 2019-10-22 Boudewijn Gabriël Van Rompay Device and method for removing alluvial deposits from the bed of a body of water
CN106522300B (en) * 2016-11-30 2018-08-07 中国舰船研究设计中心 A kind of reservoir desilting sand device of remote control
CN110984270B (en) * 2019-12-13 2022-01-14 上海友为工程设计有限公司 Novel jet type dredging equipment

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1484760A1 (en) * 1960-06-04 1969-04-10 A U W Riedemann Ohg Suction and flushing excavators
FR1319432A (en) * 1962-01-19 1963-03-01 Turbo extractor
FR1399637A (en) * 1964-04-06 1965-05-21 Chantiers Navals De Chalon Sur Squeegee group
FI47423C (en) * 1965-09-18 1973-11-12 Mohn Submersible centrifugal pump.
NL162162C (en) * 1968-06-17 1980-04-15 Faldi Giovanni DREDGING PLANT INCLUDING A VESSEL AND AN EXCAVATOR WITH A PUMPING DEVICE.
GB1398983A (en) * 1972-05-18 1975-06-25 British Gas Corp Excavating machines
ES432182A1 (en) * 1973-11-23 1977-02-01 Marcona Corp Method and apparatus for removing a settled body of aprticulate material of the type that forms a pumpable slurry with a liquid
DE2411140A1 (en) * 1974-03-08 1975-11-13 Orenstein & Koppel Ag DEVICE FOR EMBEDDING PIPES LYING ON A WATER BASE
US4307525A (en) * 1979-08-16 1981-12-29 Amtec Development Company Pneumatic-hydraulic pump dredge
FR2494747A1 (en) * 1980-11-24 1982-05-28 Sovran Jean Paul Dredging arm attachment for earthworking machine - comprises ram=actuated telescopic arm pivotally attached to existing jointed arm

Also Published As

Publication number Publication date
GB2126627B (en) 1986-06-04
GB2126627A (en) 1984-03-28
IT1161501B (en) 1987-03-18
SE8303949D0 (en) 1983-07-12
FR2530277A1 (en) 1984-01-20
SE8303949L (en) 1984-01-15
SE462289B (en) 1990-05-28
GB8319021D0 (en) 1983-08-17
DE3325476A1 (en) 1984-01-19
DE8320352U1 (en) 1986-06-26

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Legal Events

Date Code Title Description
ST Notification of lapse