Explosion-proof aluminum-foil netted coil of fuel tank for aircraft and its manufacture

A technology of fuel tank and aluminum foil mesh, which is applied in the direction of fuel tank safety measures, wire mesh, other household appliances, etc., to achieve the effect of easy implementation, good explosion suppression effect, and easy filling.
CN101028869AActive Publication Date: 2007-09-05JIANGXI HONGDU AVIATION IND GRP
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
JIANGXI HONGDU AVIATION IND GRP
Publication Date
2007-09-05

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Abstract

An antiexplosion coiled aluminum foil mesh for the fuel oil tank of airplane is made up of the aluminum foil with cellular meshes through coiling. Its length Y=W / n, where W is the width of fuel oil tank and n is a positive integer.
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Description

technical field The invention belongs to the explosion-proof technology of aircraft, and relates to an explosion-proof aluminum foil mesh roll of an aircraft fuel tank and a manufacturing method thereof. Background technique At present, the explosion-proof materials of aircraft fuel tanks use polyurethane foam, which has a short service life and easily pollutes the fuel tank. There have been research documents abroad on the use of aluminum foil mesh as an explosion-proof material for aircraft fuel tanks ("Evaluation of EXPLOSAFE explosion-suppressing materials on the protection of aircraft fuel tanks" ADA093125 / AFWAL-TR-80-2043), which mentioned that the use of aircraft fuel tanks And the anti-explosion idea of ​​rolled aluminum foil mesh, but its structural parameters and manufacturing methods are not described in detail. At present, no literature has been found on the actual use of explosion-proof aluminum foil mesh in aircraft fuel tanks. Contents of the invention ...

Claims

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