JPS5579789A - Split ship - Google Patents

Split ship

Info

Publication number
JPS5579789A
JPS5579789A JP15450778A JP15450778A JPS5579789A JP S5579789 A JPS5579789 A JP S5579789A JP 15450778 A JP15450778 A JP 15450778A JP 15450778 A JP15450778 A JP 15450778A JP S5579789 A JPS5579789 A JP S5579789A
Authority
JP
Japan
Prior art keywords
middle hull
mud tank
muds
sands
mud
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.)
Granted
Application number
JP15450778A
Other languages
Japanese (ja)
Other versions
JPS5824320B2 (en
Inventor
Akimitsu Watanabe
Sumitada Morishita
Toshio Fujikawa
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP15450778A priority Critical patent/JPS5824320B2/en
Publication of JPS5579789A publication Critical patent/JPS5579789A/en
Publication of JPS5824320B2 publication Critical patent/JPS5824320B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Underground Or Underwater Handling Of Building Materials (AREA)

Abstract

PURPOSE: To obtain an excellent water-tightness of a split ship by constituting in a bottom-hopper type only middle hull formed by splitting in the direction of longitudinal line the middle hull forming a mud containing tank.
CONSTITUTION: A hydraulic cylinder C is stretched, and a movable middle hull M' is rotated around the pivot of a hinge H thereby to open the bottom part of the mud tank and to cause muds and sands to flow down along the hopper wall W of the mud tank, thus discharging muds and sands. The hopper wall W of the mud tank at the middle hull M side has a gradient sharper than that of the hopper wall of the movable middle hull M', and therefore the displacement of muds and sands is greater than that of muds and sands from the mud tank when the mud tank becomes empty, the movable middle hull M' is rotated around the hinge shaft and the bottom opening of the mud tank is closed. Then, the movable middle hull M' is tightly bonded through a packing member P to the abutting surface of the middle hull M, and therefore excellent water tightness can be obtained.
COPYRIGHT: (C)1980,JPO&Japio
JP15450778A 1978-12-12 1978-12-12 split ship Expired JPS5824320B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15450778A JPS5824320B2 (en) 1978-12-12 1978-12-12 split ship

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15450778A JPS5824320B2 (en) 1978-12-12 1978-12-12 split ship

Publications (2)

Publication Number Publication Date
JPS5579789A true JPS5579789A (en) 1980-06-16
JPS5824320B2 JPS5824320B2 (en) 1983-05-20

Family

ID=15585747

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15450778A Expired JPS5824320B2 (en) 1978-12-12 1978-12-12 split ship

Country Status (1)

Country Link
JP (1) JPS5824320B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5012754A (en) * 1985-11-08 1991-05-07 Marusen Co., Ltd. Open-bottom gravel dump boat

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5012754A (en) * 1985-11-08 1991-05-07 Marusen Co., Ltd. Open-bottom gravel dump boat

Also Published As

Publication number Publication date
JPS5824320B2 (en) 1983-05-20

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