Anticollision device for preventing collision of off-sea installation with in-drift floating objects

专利摘要:
To protect coastlines, offshore structures or other marine structures from being struck by drifting ships, a protective barrier comprises a plurality of lines 6 which are supported adjacent the water surface by floats 3 and 7 and some of the floats 7 are moored to the seabed by anchor lines 4 of synthetic fibres. Preferred arrangements of the barrier and its moorings are described. <IMAGE>
公开号:SU944495A3
申请号:SU792787203
申请日:1979-06-26
公开日:1982-07-15
发明作者:Витали Андре
申请人:Сеа Танк Ко. (Фирма)；
IPC主号:

专利说明:

PMKRs 5 sec. are made in vice kondovye chain sections 8, 9 and Creschnero section W of synthetic fiber. The device is protective against the drifting object 11 and can be made with an intermediate floatable float 12, as well as with dead core 13. The proposed device works as follows. When a floating object 11 is in contact with the enclosing circuit, which should be stopped, one side of the flexible links 2 is deformed at the initial moment, is drawn in the direction of the object until the tension of the anchor wires 5 begins. At a subsequent stage the collisions of the strand 5 are extended, due to their LINKS with floats and fastening elements 7, by a certain amount corresponding to the damping of the kinetic energy of the object. The floating object is braked, based on flexible connections. The positive effect of the proposed device is to increase the braking efficiency, not allowing contact with the clicked offshore installation. 04 954 Formula ITa a d B 1, A safety device for offshore installations against collision with objects floating in drift, containing floating fencing, including main floats, interconnected by flexible connections, enclosing marine installations, characterized in that In order to increase the efficiency of quenching the kinetic energy of the drifting craft, it is equipped with additional floats and anchor rods with fastening elements of the main floats to the seabed. The second floats are installed between the main ones, and the flexible connections are made in the form of metal chains, 2. The device according to claim 1, is specified by the fact that each of the anchor ends is made in the form of end chain sections and middle section of synthetic fiber. Sources of information taken into account during the examination 1. USSR author's certificate N 65266, cl. E 02 3 / 2O, 1945 (prototype) ..
with. /
.
r
FIG. five ..
Fy
Fig.8

权利要求:
Claims (2)
[1]
If if formula is found and I
1, A protective device for offshore installations against collisions with floating objects in a drift, containing a floating guard, including the main supporting floats, interconnected by flexible ties, enclosing offshore installations along the contour, characterized by gem, which, in order to increase the efficiency of quenching the kinetic energy of a drifting floating means, it is equipped with additional floats and anchor braces with fastening elements of the main floats to the seabed, while additional floats are installed between are basic, and flexible connections are made in the form of metal chains.
[2]
2. The device according to π. 1, with the fact that each of the anchor braces is made in the form of end chain sections and the middle section of synthetic fiber.

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同族专利:

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公开号 | 公开日

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DK270179A|1979-12-28|

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BE876852A|1979-12-10|

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AR226159A1|1982-06-15|

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PT69824A|1979-07-01|

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JPS557399A|1980-01-19|

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FR2429873A1|1980-01-25|

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EG14413A|1984-03-31|

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IT1119010B|1986-03-03|

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NL7904982A|1980-01-02|

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GB2024292B|1983-05-05|

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DE2924783A1|1980-01-03|

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GB2024292A|1980-01-09|

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NO792122L|1979-12-28|

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FR2429873B1|1982-11-26|

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BR7904051A|1980-03-11|

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IT7968360D0|1979-06-26|

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IE791197L|1979-12-27|

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ES481888A1|1980-02-16|

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IE48433B1|1985-01-23|

引用文献:

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公开号 | 申请日 | 公开日 | 申请人 | 专利标题

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US3436920A|1967-01-03|1969-04-08|Pan American Petroleum Corp|Protection of offshore structure from icebergs|

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US3691774A|1970-04-01|1972-09-19|Carl G Hard|Transportable breakwater|

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US3845633A|1973-12-13|1974-11-05|Atomic Energy Commission|Interceptor for preventing ship collisions with offshore power stations and the like|JPS5615022Y2|1978-04-28|1981-04-08|

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FR2514451B1|1981-10-13|1983-12-02|Precontrainte Structures Ste F|

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US7287484B2|2003-05-01|2007-10-30|David Charles Landry|Berthing method and system|

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CN100355986C|2005-11-24|2007-12-19|中国人民解放军理工大学工程兵工程学院|Flexible and floating type ship collision prevention system|

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CN101793017B|2010-03-19|2011-06-15|宁波大学|Self-adaptive ship-intercepting method|

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CN102535400B|2012-02-20|2014-04-09|上海友为工程设计有限公司|Overwater ship-stopping device|

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CN103835261A|2014-03-31|2014-06-04|南京广博工程技术有限公司|Floating foundation overhead ship arresting facility with controllable resistance|

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CN103835262B|2014-03-31|2015-12-02|南京广博工程技术有限公司|Energy dissipating gravity anchor automatic falling type floating foundation is overhead blocks ship's repairs & maintenance facilities|

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CN104452672B|2014-12-11|2017-01-18|南京广博工程技术有限公司|Adaptive fixed overhead ship arresting facility|

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EP3280868A4|2015-04-07|2019-04-17|Ensco International Incorporated|Riser deflection mitigation|

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CN105064284B|2015-07-15|2017-03-22|武汉理工大学|Pier anti-collision protective device with tension legs and buoyancy tanks|

法律状态:

优先权:

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申请号 | 申请日 | 专利标题

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FR7819124A|FR2429873B1|1978-06-27|1978-06-27|

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