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Method for removing build-up on measurement gauges

  • US 6,960,018 B2
  • Filed: 01/16/2004
  • Issued: 11/01/2005
  • Est. Priority Date: 08/29/2001
  • Status: Expired due to Fees
First Claim
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1. A method for cleaning a portion of a protective shield that is disposed within a conduit or aperture of a pipe, the pipe defining an inlet and an outlet, the conduit for passing fluid from the inlet to the outlet of the pipe, the protective shield containing a measuring device centrally disposed within the conduit of the pipe, the method comprising:

  • providing a scraper disposed about at least a portion of the protective shield within the conduit;

    applying an external force to the scraper to move the scraper within the conduit and longitudinally along the protective shield between first and second positions to thereby clean the portion of the protective shield over which the scraper moves.

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