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Method and apparatus for fluid sampling

  • US 8,056,400 B2
  • Filed: 09/08/2008
  • Issued: 11/15/2011
  • Est. Priority Date: 02/26/2008
  • Status: Expired due to Fees
First Claim
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1. A fluid sampling system for extracting and analyzing a sample of fluid from a fluid flow system, said fluid sampling system comprising:

  • a. a sample extractor;

    b. a sample conduit fluidly connected to said sample extractor and provided with a sample analysis device;

    c. a pressure intensifier operatively connected to said sample conduit for exerting pressure or suction on a fluid located in said sample conduit;

    d. two valves positioned in said sample conduit, one on either side of said pressure intensifier, said valves arranged such that pressure or suction exerted by said pressure intensifier simultaneously causes one said valve to be open and another said valve to be closed such that said pressure intensifier and said valves are capable of adjustably regulating flow of a fluid sample in said fluid sampling system.

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