IT1060237B - EQUIPMENT FOR THE EXTRACTION AND CONVOLGATION FROM THE SEA OF INCOERENT AND SIMILAR PRODUCTS - Google Patents

EQUIPMENT FOR THE EXTRACTION AND CONVOLGATION FROM THE SEA OF INCOERENT AND SIMILAR PRODUCTS

Info

Publication number
IT1060237B
IT1060237B IT2256976A IT2256976A IT1060237B IT 1060237 B IT1060237 B IT 1060237B IT 2256976 A IT2256976 A IT 2256976A IT 2256976 A IT2256976 A IT 2256976A IT 1060237 B IT1060237 B IT 1060237B
Authority
IT
Italy
Prior art keywords
incoerent
convolgation
sea
extraction
equipment
Prior art date
Application number
IT2256976A
Other languages
Italian (it)
Original Assignee
Inst Methodology Dev Sobsoil R
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 Inst Methodology Dev Sobsoil R filed Critical Inst Methodology Dev Sobsoil R
Application granted granted Critical
Publication of IT1060237B publication Critical patent/IT1060237B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
    • B63C11/34—Diving chambers with mechanical link, e.g. cable, to a base
    • B63C11/36—Diving chambers with mechanical link, e.g. cable, to a base of closed type
    • B63C11/40—Diving chambers with mechanical link, e.g. cable, to a base of closed type adapted to specific work
    • 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
IT2256976A 1975-04-29 1976-04-22 EQUIPMENT FOR THE EXTRACTION AND CONVOLGATION FROM THE SEA OF INCOERENT AND SIMILAR PRODUCTS IT1060237B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7513335A FR2309675A1 (en) 1975-04-29 1975-04-29 Submarine pump to extract sand forom sea bed - iis mounted in bell housing raised or lowered by controlling air pressure in bell via valves

Publications (1)

Publication Number Publication Date
IT1060237B true IT1060237B (en) 1982-07-10

Family

ID=9154589

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2256976A IT1060237B (en) 1975-04-29 1976-04-22 EQUIPMENT FOR THE EXTRACTION AND CONVOLGATION FROM THE SEA OF INCOERENT AND SIMILAR PRODUCTS

Country Status (2)

Country Link
FR (1) FR2309675A1 (en)
IT (1) IT1060237B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2472630A1 (en) * 1979-12-26 1981-07-03 Bergeron Sa FLOATING WATER INTAKE HEAD FOR WATER PUMPING INSTALLATION
EP0134312A1 (en) * 1983-07-13 1985-03-20 Dosbouw v.o.f. Method and device for removing material lying beneath the water surface
JP3755587B2 (en) * 2001-06-29 2006-03-15 株式会社東洋電機工業所 Sediment removal equipment

Also Published As

Publication number Publication date
FR2309675B3 (en) 1978-11-10
FR2309675A1 (en) 1976-11-26

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