Syntactic foam tire inserts for flat-proof tire and vehicle tire including same
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United States of America Patent
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Jul 16, 1991
Issued Date -
N/A
app pub date -
Oct 17, 1989
filing date -
Mar 8, 1985
priority date (Note) -
Expired
status (Latency Note)
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Abstract
This invention is a composite cellular tire insert for insertion into the interior of pneumatic type tires to eliminate flats and blow-outs. The composite cellular tire insert is comprised of a multiplicity of preconstructed, hollow, pressurized, elastomeric, one-piece, seamless cells bonded together into a configuration whereby substantially all of the exterior cell wall surface of all cells in the tire insert, is engaged with portions of exterior cell wall surfaces of surrounding cells thereby providing a cellular tire insert that has substantially no void space or material mass between the cells.
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