JPS52118786A - Dredge boat - Google Patents

Dredge boat

Info

Publication number
JPS52118786A
JPS52118786A JP3526476A JP3526476A JPS52118786A JP S52118786 A JPS52118786 A JP S52118786A JP 3526476 A JP3526476 A JP 3526476A JP 3526476 A JP3526476 A JP 3526476A JP S52118786 A JPS52118786 A JP S52118786A
Authority
JP
Japan
Prior art keywords
dredge boat
boat
screw conveyors
dredge
progress
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.)
Pending
Application number
JP3526476A
Other languages
Japanese (ja)
Inventor
Hiroshi Nobunaga
Wakanori Nunomura
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.)
IHI Corp
Original Assignee
IHI Corp
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 IHI Corp filed Critical IHI Corp
Priority to JP3526476A priority Critical patent/JPS52118786A/en
Publication of JPS52118786A publication Critical patent/JPS52118786A/en
Pending 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
    • E02F3/8833—Floating installations
    • E02F3/885—Floating installations self propelled, e.g. ship
    • 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
    • E02F3/9256—Active suction heads; Suction heads with cutting elements, i.e. the cutting elements are mounted within the housing of the suction head
    • E02F3/9268—Active suction heads; Suction heads with cutting elements, i.e. the cutting elements are mounted within the housing of the suction head with rotating cutting elements
    • E02F3/9275—Active suction heads; Suction heads with cutting elements, i.e. the cutting elements are mounted within the housing of the suction head with rotating cutting elements with axis of rotation parallel to longitudinal axis of the suction pipe

Abstract

PURPOSE: To provide a dredge boat provided with a dredging means of a construction with push-in screw conveyors coupled to the tip of drag arms and also including mud collection screw conveyors having mud inlet openings open in the direction of progress of the boat.
COPYRIGHT: (C)1977,JPO&Japio
JP3526476A 1976-03-31 1976-03-31 Dredge boat Pending JPS52118786A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3526476A JPS52118786A (en) 1976-03-31 1976-03-31 Dredge boat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3526476A JPS52118786A (en) 1976-03-31 1976-03-31 Dredge boat

Publications (1)

Publication Number Publication Date
JPS52118786A true JPS52118786A (en) 1977-10-05

Family

ID=12436935

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3526476A Pending JPS52118786A (en) 1976-03-31 1976-03-31 Dredge boat

Country Status (1)

Country Link
JP (1) JPS52118786A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6128635A (en) * 1984-07-19 1986-02-08 Toa Harbor Works Co Ltd Suction head device for sludge dredging work
CN102774473A (en) * 2012-08-04 2012-11-14 李增军 Deepwater bagged sand filling and laying boat
NL2009062C2 (en) * 2012-06-25 2013-12-30 Ihc Holland Ie Bv Vessel for forming a trench in a water bottom.
NL2009108C2 (en) * 2012-06-25 2013-12-31 Ihc Holland Ie Bv Vessel for forming a trench in a water bottom.

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6128635A (en) * 1984-07-19 1986-02-08 Toa Harbor Works Co Ltd Suction head device for sludge dredging work
JPH0510449B2 (en) * 1984-07-19 1993-02-09 Toa Harbor Works Co Ltd
NL2009062C2 (en) * 2012-06-25 2013-12-30 Ihc Holland Ie Bv Vessel for forming a trench in a water bottom.
NL2009108C2 (en) * 2012-06-25 2013-12-31 Ihc Holland Ie Bv Vessel for forming a trench in a water bottom.
WO2014003551A1 (en) * 2012-06-25 2014-01-03 Ihc Holland Ie B.V. Vessel for forming a trench in a water bottom
CN102774473A (en) * 2012-08-04 2012-11-14 李增军 Deepwater bagged sand filling and laying boat

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