JPS54119117A - Sea-bottom oil storage tank - Google Patents

Sea-bottom oil storage tank

Info

Publication number
JPS54119117A
JPS54119117A JP2625478A JP2625478A JPS54119117A JP S54119117 A JPS54119117 A JP S54119117A JP 2625478 A JP2625478 A JP 2625478A JP 2625478 A JP2625478 A JP 2625478A JP S54119117 A JPS54119117 A JP S54119117A
Authority
JP
Japan
Prior art keywords
sea
outer tube
tank
seawater
oil
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
JP2625478A
Other languages
Japanese (ja)
Other versions
JPS5649239B2 (en
Inventor
Keizo Kikui
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.)
Mitsui Engineering and Shipbuilding Co Ltd
Original Assignee
Mitsui Engineering and Shipbuilding Co 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 Mitsui Engineering and Shipbuilding Co Ltd filed Critical Mitsui Engineering and Shipbuilding Co Ltd
Priority to JP2625478A priority Critical patent/JPS54119117A/en
Publication of JPS54119117A publication Critical patent/JPS54119117A/en
Publication of JPS5649239B2 publication Critical patent/JPS5649239B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: For making a lightweight construction of sea-bottom tank, to reduce the changes of the water pressure and floating power applied on tanks with seawater in an outer tube is adjusted in acordance with the storage amount of oil in an inner tube by letting seawater in and out through the lower portion of said outer tube.
CONSTITUTION: When oil 0 is let in the inner tube 3 of a sea-bottom storage tank 2 through a sea-bottom pipe 7, the liquid X larger than said oil 0 and smaller than seawater W in specific gravity transfers to the upper portion of an outer tube 4 through a pipe 9 and seawater W in the lower portion of said outer tube 4 flows out of said tank 2 through the hole 10 of the lower portion of said outer tube 4. When said oil 0 is discharged from said tank 2 outside side tank 2 through said sea-bottom pipe 7, said seawater W flows in the lower portion of said outer tube 4 and said liquid X transfers from the upper portion of said outer tube 4 to the lower portion of said inner tube 3 through said pipe 9. Thereby, said tank 2 is constantly filled with any of said oil 0, liquid X and sea-water W, and the construction thereof does not subject to water pressure.
COPYRIGHT: (C)1979,JPO&Japio
JP2625478A 1978-03-08 1978-03-08 Sea-bottom oil storage tank Granted JPS54119117A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2625478A JPS54119117A (en) 1978-03-08 1978-03-08 Sea-bottom oil storage tank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2625478A JPS54119117A (en) 1978-03-08 1978-03-08 Sea-bottom oil storage tank

Publications (2)

Publication Number Publication Date
JPS54119117A true JPS54119117A (en) 1979-09-14
JPS5649239B2 JPS5649239B2 (en) 1981-11-20

Family

ID=12188120

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2625478A Granted JPS54119117A (en) 1978-03-08 1978-03-08 Sea-bottom oil storage tank

Country Status (1)

Country Link
JP (1) JPS54119117A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2006290078B2 (en) * 2005-09-13 2011-03-17 Kabushiki Kaisha Sawaya Roof
CN102700869A (en) * 2012-05-04 2012-10-03 银世德 Concrete-made water circulating oil storage tank

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2006290078B2 (en) * 2005-09-13 2011-03-17 Kabushiki Kaisha Sawaya Roof
CN102700869A (en) * 2012-05-04 2012-10-03 银世德 Concrete-made water circulating oil storage tank

Also Published As

Publication number Publication date
JPS5649239B2 (en) 1981-11-20

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