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Expansion joint system

  • US 9,963,872 B2
  • Filed: 06/04/2015
  • Issued: 05/08/2018
  • Est. Priority Date: 11/16/2012
  • Status: Expired due to Fees
First Claim
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1. An expansion joint system, comprising:

  • a core including a fire retardant material in the core;

    a layer of an elastomer disposed on the core, the core and the layer of elastomer disposed thereon forming an elongated section, the elongated section configured to be oriented vertically in a joint between substantially coplanar substrates; and

    a termination section located at one end of the elongated section and comprising a flared end forming an angle of between about 130 degrees and about 160 degrees with the elongated section and configured to direct at least one of fluid, particles and solvent away from the expansion joint system and away from the substrates and out of the joint.

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