FR2638178B1 - DEVICE FOR CURING AND REMOVAL OF SEDIMENTATED SLUDGE AT THE BOTTOM OF A BODY OF WATER - Google Patents

DEVICE FOR CURING AND REMOVAL OF SEDIMENTATED SLUDGE AT THE BOTTOM OF A BODY OF WATER

Info

Publication number
FR2638178B1
FR2638178B1 FR8813979A FR8813979A FR2638178B1 FR 2638178 B1 FR2638178 B1 FR 2638178B1 FR 8813979 A FR8813979 A FR 8813979A FR 8813979 A FR8813979 A FR 8813979A FR 2638178 B1 FR2638178 B1 FR 2638178B1
Authority
FR
France
Prior art keywords
curing
removal
water
sedimentated
sludge
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 - Fee Related
Application number
FR8813979A
Other languages
French (fr)
Other versions
FR2638178A1 (en
Inventor
Samuel Benoudiz
Miguel Fuentes
Philippe Brunet
Alain Heulot
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.)
SERVICES ASSAINISSEMENT
Original Assignee
SERVICES ASSAINISSEMENT
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 SERVICES ASSAINISSEMENT filed Critical SERVICES ASSAINISSEMENT
Priority to FR8813979A priority Critical patent/FR2638178B1/en
Publication of FR2638178A1 publication Critical patent/FR2638178A1/en
Application granted granted Critical
Publication of FR2638178B1 publication Critical patent/FR2638178B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • E02F3/8858—Submerged units
    • E02F3/8875—Submerged units pulled or pushed
    • 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
    • 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
    • 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
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/28—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways
    • E02F5/285—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways with drag buckets or scraper plates
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F7/00—Equipment for conveying or separating excavated material
    • E02F7/005—Equipment for conveying or separating excavated material conveying material from the underwater bottom
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F7/00—Equipment for conveying or separating excavated material
    • E02F7/10—Pipelines for conveying excavated materials
FR8813979A 1988-10-26 1988-10-26 DEVICE FOR CURING AND REMOVAL OF SEDIMENTATED SLUDGE AT THE BOTTOM OF A BODY OF WATER Expired - Fee Related FR2638178B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8813979A FR2638178B1 (en) 1988-10-26 1988-10-26 DEVICE FOR CURING AND REMOVAL OF SEDIMENTATED SLUDGE AT THE BOTTOM OF A BODY OF WATER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8813979A FR2638178B1 (en) 1988-10-26 1988-10-26 DEVICE FOR CURING AND REMOVAL OF SEDIMENTATED SLUDGE AT THE BOTTOM OF A BODY OF WATER

Publications (2)

Publication Number Publication Date
FR2638178A1 FR2638178A1 (en) 1990-04-27
FR2638178B1 true FR2638178B1 (en) 1992-04-24

Family

ID=9371285

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8813979A Expired - Fee Related FR2638178B1 (en) 1988-10-26 1988-10-26 DEVICE FOR CURING AND REMOVAL OF SEDIMENTATED SLUDGE AT THE BOTTOM OF A BODY OF WATER

Country Status (1)

Country Link
FR (1) FR2638178B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1019788A4 (en) * 2011-02-02 2012-12-04 Baggerwerken Decloedt & Zn N V SUCTION HEAD FOR A DREDGING SHIP AND METHOD FOR DRAGGING USING THIS SUCTION HEAD.
PT2877640T (en) * 2012-07-27 2018-12-18 Nautilus Minerals Pacific Pty A self cleaning collection apparatus and method
CN110565721B (en) * 2019-08-16 2023-05-12 黄河机械有限责任公司 Mechanical arm device for ecologically removing algae mud mixture on channel side slope
CN111561012A (en) * 2020-05-13 2020-08-21 郭新生 Self-hiding dredging pipe for water conservancy construction

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3248812A (en) * 1963-04-22 1966-05-03 Gardner Catherine Burkholder Collector and hoist for aggregates
US3440742A (en) * 1965-12-08 1969-04-29 Albert S Goldstein Jr Multiple motor dredge
US3638432A (en) * 1969-04-28 1972-02-01 Townsend L Schoonmaker Stationary dredging apparatus
IT950326B (en) * 1972-03-17 1973-06-20 Faldi G DREDGING EQUIPMENT
US4147390A (en) * 1975-08-06 1979-04-03 Union Miniere S.A. Nodule dredging apparatus and process

Also Published As

Publication number Publication date
FR2638178A1 (en) 1990-04-27

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse