JPS5768413A - Flexible long structure - Google Patents

Flexible long structure

Info

Publication number
JPS5768413A
JPS5768413A JP55143972A JP14397280A JPS5768413A JP S5768413 A JPS5768413 A JP S5768413A JP 55143972 A JP55143972 A JP 55143972A JP 14397280 A JP14397280 A JP 14397280A JP S5768413 A JPS5768413 A JP S5768413A
Authority
JP
Japan
Prior art keywords
air chamber
skin
long structure
flexible long
oil fence
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
JP55143972A
Other languages
Japanese (ja)
Inventor
Shunji Mitani
Isao Nagaoka
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 JP55143972A priority Critical patent/JPS5768413A/en
Publication of JPS5768413A publication Critical patent/JPS5768413A/en
Pending 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 maintain the expanded state of a flexible long structure by forming the second air chamber by sending air into an inner skin hung down inside an outer skin integrally connected when the flexible long structure is touched by a sharp obstacle.
CONSTITUTION: An oil fence 10 is floated on the sea 12 by sending air into its first air chamber 34, whereupon the outer skin 38 of the first air chamber 34 is made up of an outer rubber film 14, a reinforcing layer 16, and an air chamber cloth 26 and part of the inner skin 28 is integrally connected to the outer skin through part of the air chamber cloth 26 and hung down inside the first air chamber 34. In case where the oil fence 10 collides against an obstacle and its out skin is damaged, a fluid is charged into the second air chamber 36 through a nipple (not illustrated) to expand the second air chamber 36 in order to maintain the buoyance of the oil fence.
COPYRIGHT: (C)1982,JPO&Japio
JP55143972A 1980-10-15 1980-10-15 Flexible long structure Pending JPS5768413A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55143972A JPS5768413A (en) 1980-10-15 1980-10-15 Flexible long structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55143972A JPS5768413A (en) 1980-10-15 1980-10-15 Flexible long structure

Publications (1)

Publication Number Publication Date
JPS5768413A true JPS5768413A (en) 1982-04-26

Family

ID=15351331

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55143972A Pending JPS5768413A (en) 1980-10-15 1980-10-15 Flexible long structure

Country Status (1)

Country Link
JP (1) JPS5768413A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5810933U (en) * 1981-07-08 1983-01-24 横浜ゴム株式会社 band-shaped hollow body
US5020940A (en) * 1990-01-17 1991-06-04 Smith Lawrence R Water-ballasted oil spill containment boom
US5312204A (en) * 1989-10-19 1994-05-17 Oil Stop, Inc. Floating barrier apparatus
US5511906A (en) * 1991-09-25 1996-04-30 Expandi Systems Ab Arrangement for a boom
US5711634A (en) * 1994-03-21 1998-01-27 Expandi Systems Ab Arrangement for a boom

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5117807A (en) * 1974-08-02 1976-02-13 Toyo Ink Mfg Co Insatsubutsuno seizohohoo

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5117807A (en) * 1974-08-02 1976-02-13 Toyo Ink Mfg Co Insatsubutsuno seizohohoo

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5810933U (en) * 1981-07-08 1983-01-24 横浜ゴム株式会社 band-shaped hollow body
JPS6141782Y2 (en) * 1981-07-08 1986-11-27
US5312204A (en) * 1989-10-19 1994-05-17 Oil Stop, Inc. Floating barrier apparatus
US5020940A (en) * 1990-01-17 1991-06-04 Smith Lawrence R Water-ballasted oil spill containment boom
US5511906A (en) * 1991-09-25 1996-04-30 Expandi Systems Ab Arrangement for a boom
US5711634A (en) * 1994-03-21 1998-01-27 Expandi Systems Ab Arrangement for a boom

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