DK108902C - Excavator for underwater work. - Google Patents

Excavator for underwater work.

Info

Publication number
DK108902C
DK108902C DK250963A DK250963A DK108902C DK 108902 C DK108902 C DK 108902C DK 250963 A DK250963 A DK 250963A DK 250963 A DK250963 A DK 250963A DK 108902 C DK108902 C DK 108902C
Authority
DK
Denmark
Prior art keywords
excavator
underwater work
underwater
work
Prior art date
Application number
DK250963A
Other languages
Danish (da)
Original Assignee
Christiani & Nielsen 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 Christiani & Nielsen As filed Critical Christiani & Nielsen As
Priority to DK250963A priority Critical patent/DK108902C/en
Priority to GB1994564A priority patent/GB994628A/en
Application granted granted Critical
Publication of DK108902C publication Critical patent/DK108902C/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
    • E02F3/8858—Submerged units
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Earth Drilling (AREA)
DK250963A 1963-05-27 1963-05-27 Excavator for underwater work. DK108902C (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DK250963A DK108902C (en) 1963-05-27 1963-05-27 Excavator for underwater work.
GB1994564A GB994628A (en) 1963-05-27 1964-05-13 Underwater digging machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK250963A DK108902C (en) 1963-05-27 1963-05-27 Excavator for underwater work.

Publications (1)

Publication Number Publication Date
DK108902C true DK108902C (en) 1968-02-19

Family

ID=8112884

Family Applications (1)

Application Number Title Priority Date Filing Date
DK250963A DK108902C (en) 1963-05-27 1963-05-27 Excavator for underwater work.

Country Status (2)

Country Link
DK (1) DK108902C (en)
GB (1) GB994628A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3591936A (en) * 1969-01-15 1971-07-13 Koninkl Mij Tot Het Uitvoeren Submarine cutter dredger
DE1966051A1 (en) * 1969-09-17 1971-04-22 Sub Sea Oil Services Ssos Underwater dredger
US3683521A (en) * 1970-03-05 1972-08-15 Ocean Science & Eng Submersible dredge
NL8001152A (en) * 1980-02-26 1981-09-16 Jacobus Maria Josef Hofland MOBILE DREDGING EQUIPMENT.
NL173198C (en) * 1980-11-11 1983-12-16 Ihc Holland Nv FLOATING INSTALLATION WITH BATHROOM STORAGE SUCH AS A HOPPER VACUUM WITH BOTTOM VALVES AND METHOD FOR PERFORMING WORK ON SUCH A PLANT

Also Published As

Publication number Publication date
GB994628A (en) 1965-06-10

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