Gasket for parabolic ramp self restraining bell joint

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United States of America Patent

PATENT NO 9194519
SERIAL NO

13216523

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Gaskets for use with a bell and spigot coupling system are disclosed herein. The gasket comprises an elastomeric member having a front edge, a first section, and a second section. Axial forces generated by the insertion of the spigot to the first section of the elastomeric member displace the first section of the elastomeric member in an axial and radial direction.

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Patent Owner(s)

  • MUELLER INTERNATIONAL, LLC

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Holmes,, IV William W Hoover, US 13 125
Owen, William H Fultondale, US 44 817

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