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TEST FLANGE ASSEMBLIES AND RELATED METHODS

  • US 20170146425A1
  • Filed: 09/09/2016
  • Published: 05/25/2017
  • Est. Priority Date: 11/24/2015
  • Status: Active Grant
First Claim
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1. A test flange assembly, the test flange assembly comprising:

  • a flange body configured to be coupled to a flanged component; and

    a piston operatively coupled to the flange body, wherein the piston is configured to selectively translate relative to the flange body, wherein the piston has an outer surface facing away from the flange body and an inner surface facing toward the flange body, wherein the outer surface defines a circular seal channel for operatively receiving a seal structure between the piston and a flange surface of the flanged component, and wherein a portion of the outer surface radially inward from the circular seal channel has a surface area that is less than a surface area of the inner surface.

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