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Closure systems for closing openings for pipes, pipes, distribution channels and passages of cables through ship divisions

A technology of power distribution channels and closed systems, applied in the direction of pipes/pipe joints/fittings, pipes, electrical components, etc., to achieve the effects of light weight, reduced volume, and easy installation

Active Publication Date: 2016-12-07
MARINONI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0027] The second limitation is the result of more restrictions required by the international regulations of the later IMO (International Maritine Organization, International Maritime Organization), which stipulates new standards that must be complied with for materials to be used on board, with special attention to Opacity and toxicity of smoke produced during a fire

Method used

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  • Closure systems for closing openings for pipes, pipes, distribution channels and passages of cables through ship divisions
  • Closure systems for closing openings for pipes, pipes, distribution channels and passages of cables through ship divisions
  • Closure systems for closing openings for pipes, pipes, distribution channels and passages of cables through ship divisions

Examples

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Embodiment Construction

[0075] The opening 15 has been filled with the modular filling element 12 by filling the open gap of the channel between the pipe and / or pipe line 19 and the distribution channel 22 .

[0076] The modular filler element 12 has been wrapped around the cable 20 and cut to the appropriate length or snapped off by hand.

[0077] After all the cables have been wrapped, starting with the cable at the center, the peripheral area left open between the cable 20 and the edge of the opening 15 is filled with modular elements (in this position indicated by reference numeral 12) , to complete the described operation.

[0078] In this particular case, for the modular filling element 12, a material is used consisting of self-extinguishing polyurethane strips with the trade name "MODULI DI RIEMPIMENTOFR", the dimensions of which are 30 mm thick, 40 mm wide and 1 meter long . The thickness of 30mm is such that, given the density of the material, when the strip is installed, it is possible to...

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Abstract

A closure system for closing openings for pipes, pipes, distribution channels and cable passages through divisions of vessels such as bulkheads and decks, which is resistant to fire under water head for up to 60 minutes - with class A60 and a method for providing the system, characterized in that the open opening is filled with a modular filling element and the filling is coated with a non-combustible elastic sealing material.

Description

technical field [0001] The present invention relates to a closure system for closing openings for the passage of pipes, pipes, busways and cables through ship divisions, such as bulkheads and decks, which can resist up to 60 Minutes of Fire - Indicated by an A60 rating and resistant to fires of lower ratings. Background technique [0002] We know that ships have partitions that must withstand fire and water head for a pre-set period of time. [0003] However, these partitions usually have to have openings for the passage of pipes, cables, distribution channels and pipes which are necessary for the operation of the technical service system. [0004] The channels must be carefully insulated and protected so as not to defeat the above-mentioned resistance of the partition to fire and water. [0005] In fact, pipes, cables, distribution channels and pipes are generally good conductors of heat, and in some cases even carriers of fire, since they form openings that allow possibl...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16L5/04
CPCF16L5/04H02G3/22B63J99/00F16L5/02
Inventor R·龙科
Owner MARINONI