JPS5516135A - Ice breaking oil fence - Google Patents

Ice breaking oil fence

Info

Publication number
JPS5516135A
JPS5516135A JP8752978A JP8752978A JPS5516135A JP S5516135 A JPS5516135 A JP S5516135A JP 8752978 A JP8752978 A JP 8752978A JP 8752978 A JP8752978 A JP 8752978A JP S5516135 A JPS5516135 A JP S5516135A
Authority
JP
Japan
Prior art keywords
ice
oil fence
breaking
oil
small blocks
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
JP8752978A
Other languages
Japanese (ja)
Other versions
JPS6049728B2 (en
Inventor
Tetsuo Kawasaki
Masahiro Yamashita
Kenichi Unoki
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 JP53087529A priority Critical patent/JPS6049728B2/en
Publication of JPS5516135A publication Critical patent/JPS5516135A/en
Publication of JPS6049728B2 publication Critical patent/JPS6049728B2/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

Abstract

PURPOSE: To obtain floating oil fence provided with multiple functions of preventing oil diffusion, intercepting surging ice floe and breaking ice when oil fence is ice- coated.
CONSTITUTION: Oil fence 1 is constructed by connecting a plurality of small blocks 6, having vertical concaved surfaces 17 and proveded with ice-breaking edges 13 at around water line 7, using coupling pins 6. Oil fence 1 is fast moored by anchors, etc., installed at the sea bottom 8 thru steel wires 3. Clearance between the adjacent small blocks 9 is filled with conventional type oil fence 5. Inside of the small block 9, bulkhead 10 is provided at an appropriate depth, with ballast tank 11 established at the bottom thereof. At the bottom 18 of the small block 9, inlet and exhaust port 12 is provided for ballast water, and intake and discharge of water is actuated by the motor 14. At the ocean side of the surface 17, edges 13 are provided for checking ice board. By the above constitution, functions not only preventing oil diffusions and intercepting surging ice floe, ice breaking capability by sinking or floating up the small blocks 9 is available.
COPYRIGHT: (C)1980,JPO&Japio
JP53087529A 1978-07-18 1978-07-18 crushed ice oil fence Expired JPS6049728B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53087529A JPS6049728B2 (en) 1978-07-18 1978-07-18 crushed ice oil fence

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53087529A JPS6049728B2 (en) 1978-07-18 1978-07-18 crushed ice oil fence

Publications (2)

Publication Number Publication Date
JPS5516135A true JPS5516135A (en) 1980-02-04
JPS6049728B2 JPS6049728B2 (en) 1985-11-05

Family

ID=13917517

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53087529A Expired JPS6049728B2 (en) 1978-07-18 1978-07-18 crushed ice oil fence

Country Status (1)

Country Link
JP (1) JPS6049728B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5429630A (en) * 1992-05-29 1995-07-04 Kimberly-Clark Corporation Absorbent article and a method of removing said article from an undergarment
US5489283A (en) * 1983-07-05 1996-02-06 The Procter & Gamble Company Shaped sanitary napkin with flaps
US6004893A (en) * 1983-07-05 1999-12-21 The Procter & Gamble Company Shaped sanitary napkin with flaps
US6746435B1 (en) 1983-07-05 2004-06-08 The Procter & Gamble Company Shaped sanitary napkin with flaps
WO2022151740A1 (en) * 2021-01-18 2022-07-21 中国华能集团清洁能源技术研究院有限公司 Offshore wind turbine foundation, construction method therefor, ice-resistant device and wind power generation set

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5489283A (en) * 1983-07-05 1996-02-06 The Procter & Gamble Company Shaped sanitary napkin with flaps
US6004893A (en) * 1983-07-05 1999-12-21 The Procter & Gamble Company Shaped sanitary napkin with flaps
US6746435B1 (en) 1983-07-05 2004-06-08 The Procter & Gamble Company Shaped sanitary napkin with flaps
US5429630A (en) * 1992-05-29 1995-07-04 Kimberly-Clark Corporation Absorbent article and a method of removing said article from an undergarment
WO2022151740A1 (en) * 2021-01-18 2022-07-21 中国华能集团清洁能源技术研究院有限公司 Offshore wind turbine foundation, construction method therefor, ice-resistant device and wind power generation set

Also Published As

Publication number Publication date
JPS6049728B2 (en) 1985-11-05

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