Storage vessels with fiber composite reinforcement

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11841112
APP PUB NO 20220307649A1
SERIAL NO

17701318

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Abstract

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A storage vessel can include a shell that is formed by fibers wound about an axis and infused with a resin matrix. The resin matrix can include metal nanoparticles coated with a polymer and distributed within a resin. The nanoparticles provide low coefficients of thermal expansion, and the polymer coatings enhance their bonding with the resin. The shells of such storage vessels provide increased tensile strength and modulus at both room and cryogenic temperatures. Such improvements stem from the higher interfacial residual thermal stress at cryogenic temperature due to their low thermal expansion properties, which in turn promotes crack branching that increases the energy dissipation of the matrix.

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Patent Owner(s)

Patent OwnerAddress
LOCKHEED MARTIN CORPORATION6801 ROCKLEDGE DRIVE BETHESDA MD 20817

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Benninger, Lawrence Francis Littleton, US 1 0
Calibeo, Joseph Peter Littleton, US 1 0
Islam, Mohammad Saiful Sydney, AU 4 1
Wang, Chun Hui Sydney, AU 3 3

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