JPS554495A - Method of developing sinking and refloating oil fence - Google Patents

Method of developing sinking and refloating oil fence

Info

Publication number
JPS554495A
JPS554495A JP6608579A JP6608579A JPS554495A JP S554495 A JPS554495 A JP S554495A JP 6608579 A JP6608579 A JP 6608579A JP 6608579 A JP6608579 A JP 6608579A JP S554495 A JPS554495 A JP S554495A
Authority
JP
Japan
Prior art keywords
oil
tanker
fences
fence
sinking
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
JP6608579A
Other languages
Japanese (ja)
Other versions
JPS6027330B2 (en
Inventor
Shunji Mitani
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.)
Bridgestone Corp
Original Assignee
Bridgestone 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 Bridgestone Corp filed Critical Bridgestone Corp
Priority to JP54066085A priority Critical patent/JPS6027330B2/en
Publication of JPS554495A publication Critical patent/JPS554495A/en
Publication of JPS6027330B2 publication Critical patent/JPS6027330B2/en
Expired legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/20—Controlling water pollution; Waste water treatment
    • Y02A20/204—Keeping clear the surface of open water from oil spills

Landscapes

  • Cleaning Or Clearing Of The Surface Of Open Water (AREA)

Abstract

PURPOSE: To make an efficient use of sea berth, by disposing a plurality of oil fences around the sea berth and extending the same also beneath the sea berth, and arranging these oil fences such that their sinking and refloating can be controlled independently from each other.
CONSTITUTION: According to the method of this invention, tankers (a), (b) can be enclosed independently by oil fences 1. Therefore, in case that tanker (a) is going to leave pier after finishing cargo handling operation or in case that it is necessary to refuge tanker (a) by reason of outflow of oil from tanker (b), valves communicated to pipes 6, 11 are opened to release air, which causes prompt sinking of right-side oil fence 1 from the position of structural fence 14. On the other hand, when cargo handling operation is finished and tanker (b) is going to leave pier after accident such as outflow of oil has been settled, valves communicated to pipes 5, 7W10, 12 are opened to release air, whereby left-side oil fence 1 can be sunk promptly from the position of structural fence 13 and at the same time oil fences extended beneath sea berth 3 can be sunk promptly from the position of structural fences 15, 16.
COPYRIGHT: (C)1980,JPO&Japio
JP54066085A 1979-05-30 1979-05-30 floating type oil fence Expired JPS6027330B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54066085A JPS6027330B2 (en) 1979-05-30 1979-05-30 floating type oil fence

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54066085A JPS6027330B2 (en) 1979-05-30 1979-05-30 floating type oil fence

Publications (2)

Publication Number Publication Date
JPS554495A true JPS554495A (en) 1980-01-12
JPS6027330B2 JPS6027330B2 (en) 1985-06-28

Family

ID=13305658

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54066085A Expired JPS6027330B2 (en) 1979-05-30 1979-05-30 floating type oil fence

Country Status (1)

Country Link
JP (1) JPS6027330B2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5047225U (en) * 1973-08-28 1975-05-10
JPS53149457A (en) * 1977-05-30 1978-12-26 Eidai Co Ltd Method of producing furniture material

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5047225U (en) * 1973-08-28 1975-05-10
JPS53149457A (en) * 1977-05-30 1978-12-26 Eidai Co Ltd Method of producing furniture material

Also Published As

Publication number Publication date
JPS6027330B2 (en) 1985-06-28

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