AU457183B2 - Apparatus for use indredging operations andthe like - Google Patents

Apparatus for use indredging operations andthe like

Info

Publication number
AU457183B2
AU457183B2 AU33773/71A AU3377371A AU457183B2 AU 457183 B2 AU457183 B2 AU 457183B2 AU 33773/71 A AU33773/71 A AU 33773/71A AU 3377371 A AU3377371 A AU 3377371A AU 457183 B2 AU457183 B2 AU 457183B2
Authority
AU
Australia
Prior art keywords
indredging
andthe
operations
use indredging
operations andthe
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
AU33773/71A
Other versions
AU3377371A (en
Inventor
Araoka Toshinobu
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
Priority to AU33773/71A priority Critical patent/AU457183B2/en
Publication of AU3377371A publication Critical patent/AU3377371A/en
Application granted granted Critical
Publication of AU457183B2 publication Critical patent/AU457183B2/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
    • E02F3/92—Digging elements, e.g. suction heads
    • E02F3/9293—Component parts of suction heads, e.g. edges, strainers for preventing the entry of stones or the like
    • 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
AU33773/71A 1971-09-22 1971-09-22 Apparatus for use indredging operations andthe like Expired AU457183B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU33773/71A AU457183B2 (en) 1971-09-22 1971-09-22 Apparatus for use indredging operations andthe like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU33773/71A AU457183B2 (en) 1971-09-22 1971-09-22 Apparatus for use indredging operations andthe like

Publications (2)

Publication Number Publication Date
AU3377371A AU3377371A (en) 1973-03-29
AU457183B2 true AU457183B2 (en) 1975-01-23

Family

ID=3721133

Family Applications (1)

Application Number Title Priority Date Filing Date
AU33773/71A Expired AU457183B2 (en) 1971-09-22 1971-09-22 Apparatus for use indredging operations andthe like

Country Status (1)

Country Link
AU (1) AU457183B2 (en)

Also Published As

Publication number Publication date
AU3377371A (en) 1973-03-29

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