Elastomer tire sealing ring

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8757231
APP PUB NO 20100186864A1
SERIAL NO

12686697

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Abstract

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An elastomeric tire sealing ring for installation against a rim of a wheel to provide a sealing surface with a tire bead of a tire when a tire is installed on the wheel over the sealing ring, the sealing ring comprising a thermoplastic composition wherein the thermoplastic composition has a durometer reading of between 36 and 50 on the Shore D scale as per ISO 868; and a tensile strength of 7.0 MPa to 8.9 MPa at 10% elongation as determined with ISO 527 method.

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Patent Owner(s)

Patent OwnerAddress
DUPONT POLYMERS INC974 CENTRE ROAD WILMINGTON DE 19805

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gilbert, Peter Collingwood, CA 18 132
Koopman, Hans Waterloo, CA 1 10

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