DE3163442D1 - Movable dredging device - Google Patents

Movable dredging device

Info

Publication number
DE3163442D1
DE3163442D1 DE8181200168T DE3163442T DE3163442D1 DE 3163442 D1 DE3163442 D1 DE 3163442D1 DE 8181200168 T DE8181200168 T DE 8181200168T DE 3163442 T DE3163442 T DE 3163442T DE 3163442 D1 DE3163442 D1 DE 3163442D1
Authority
DE
Germany
Prior art keywords
dredging device
movable dredging
movable
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
DE8181200168T
Other languages
German (de)
Inventor
Jacobus Maria Josef Hofland
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 DE3163442D1 publication Critical patent/DE3163442D1/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
    • E02F3/905—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
    • E02F3/8858—Submerged units

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
  • Handcart (AREA)
  • Cleaning Or Clearing Of The Surface Of Open Water (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE8181200168T 1980-02-26 1981-02-11 Movable dredging device Expired DE3163442D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8001152A NL8001152A (en) 1980-02-26 1980-02-26 MOBILE DREDGING EQUIPMENT.

Publications (1)

Publication Number Publication Date
DE3163442D1 true DE3163442D1 (en) 1984-06-14

Family

ID=19834893

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181200168T Expired DE3163442D1 (en) 1980-02-26 1981-02-11 Movable dredging device

Country Status (5)

Country Link
EP (1) EP0034857B1 (en)
DE (1) DE3163442D1 (en)
ES (1) ES499787A0 (en)
IE (1) IE50778B1 (en)
NL (1) NL8001152A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0091264A1 (en) * 1982-03-29 1983-10-12 Alluvial Mining & Shaft Sinking Company Limited Submersible pumping equipment
NL8502470A (en) * 1985-09-10 1987-04-01 Jacobus Maria Josef Hofland MOBILE DEVICE FOR CARRYING OUT WORK BOTH ABOVE AND UNDER WATER.
GB8806157D0 (en) * 1988-03-06 1988-04-13 Larsen Ole Fjord Underwater dredge
CN214883968U (en) * 2021-04-20 2021-11-26 福建侨龙应急装备股份有限公司 Power device of emergency rescue equipment and emergency rescue equipment thereof

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6814C (en) * 1900-01-01
US1759490A (en) * 1926-01-16 1930-05-20 Neveling Aloys Hydraulic dredging system
FR997304A (en) * 1945-07-06 1952-01-04 Further training in dredging devices and the like
DK108902C (en) * 1963-05-27 1968-02-19 Christiani & Nielsen As Excavator for underwater work.
US3683521A (en) * 1970-03-05 1972-08-15 Ocean Science & Eng Submersible dredge
US3680521A (en) * 1970-04-24 1972-08-01 Komatsu Mfg Co Ltd Duct for amphibian vehicle
JPS5238323B2 (en) * 1971-12-27 1977-09-28
US4026376A (en) * 1974-02-21 1977-05-31 Caterpillar Tractor Co. Underwater tractor and intake and exhaust means therefor

Also Published As

Publication number Publication date
EP0034857A1 (en) 1981-09-02
EP0034857B1 (en) 1984-05-09
NL8001152A (en) 1981-09-16
IE810387L (en) 1982-08-26
ES8200737A1 (en) 1981-12-01
IE50778B1 (en) 1986-07-09
ES499787A0 (en) 1981-12-01

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee