DE3468712D1 - Dredging apparatus - Google Patents

Dredging apparatus

Info

Publication number
DE3468712D1
DE3468712D1 DE8484901091T DE3468712T DE3468712D1 DE 3468712 D1 DE3468712 D1 DE 3468712D1 DE 8484901091 T DE8484901091 T DE 8484901091T DE 3468712 T DE3468712 T DE 3468712T DE 3468712 D1 DE3468712 D1 DE 3468712D1
Authority
DE
Germany
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
DE8484901091T
Other languages
German (de)
Inventor
Simon James Arrol
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE3468712D1 publication Critical patent/DE3468712D1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • E02F3/9212—Mechanical digging means, e.g. suction wheels, i.e. wheel with a suction inlet attached behind the wheel
    • E02F3/9225—Mechanical digging means, e.g. suction wheels, i.e. wheel with a suction inlet attached behind the wheel with rotating cutting elements
    • E02F3/9231—Suction wheels with axis of rotation parallel to longitudinal axis of the suction pipe

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Treatment Of Sludge (AREA)
DE8484901091T 1983-02-14 1984-02-13 Dredging apparatus Expired DE3468712D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB838304002A GB8304002D0 (en) 1983-02-14 1983-02-14 Dredging mechanism
PCT/GB1984/000038 WO1984003115A1 (en) 1983-02-14 1984-02-13 Dredging apparatus

Publications (1)

Publication Number Publication Date
DE3468712D1 true DE3468712D1 (en) 1988-02-18

Family

ID=10537946

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484901091T Expired DE3468712D1 (en) 1983-02-14 1984-02-13 Dredging apparatus

Country Status (4)

Country Link
EP (1) EP0169199B1 (en)
DE (1) DE3468712D1 (en)
GB (1) GB8304002D0 (en)
WO (1) WO1984003115A1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1095667B (en) * 1958-10-18 1960-12-22 Beton Spritz Maschinen G M B H Pump for mortar, concrete and similar thick matter provided with a flushing water chamber
AT237541B (en) * 1962-06-19 1964-12-28 Franz P Dipl Ing Nebel Excavator with bucket wheel and rotary piston
US3971148A (en) * 1975-02-10 1976-07-27 Deal Troy M Dredge cutter head
NL7704823A (en) * 1977-05-03 1978-11-07 Griffioen S Aannemingsbedrijf Barge mounted mud transport system - delivers under gravity into ram pump with positively operated inlet and outlet valves
US4143921A (en) * 1977-10-13 1979-03-13 Continental Oil Company Slurry input for a multiple feed sump
US4300585A (en) * 1979-07-19 1981-11-17 Sedco, Inc. Automatic dump valve

Also Published As

Publication number Publication date
WO1984003115A1 (en) 1984-08-16
EP0169199A1 (en) 1986-01-29
GB8304002D0 (en) 1983-03-16
EP0169199B1 (en) 1988-01-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee