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INTERLOCKING SEAL

  • US 20130057015A1
  • Filed: 09/01/2011
  • Published: 03/07/2013
  • Est. Priority Date: 09/01/2011
  • Status: Active Grant
First Claim
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1. An apparatus comprising:

  • a panel having a first side and a second side and defining a hole;

    a seal assembly having an outer seal and an inner seal;

    a shaft extending through the outer seal, the inner seal, and the hole;

    wherein the outer seal is mounted with respect to the panel such that the outer seal contacts the first side of the panel and thereby forms a first face seal around the hole;

    wherein the inner seal is mounted with respect to the panel such that the inner seal contacts the outer seal and thereby forms a second face seal around the hole; and

    wherein the inner seal contacts the second side of the panel and thereby forms a third face seal around the hole.

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