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Gas Meter and Associated Methods

  • US 20180164137A1
  • Filed: 12/12/2017
  • Published: 06/14/2018
  • Est. Priority Date: 12/12/2016
  • Status: Active Grant
First Claim
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1. A gas meter comprising:

  • a channel comprising a modifiable channel portion with an modifiable cross-sectional area, wherein the cross-sectional area of the channel portion is modifiable to control the velocity through the modifiable channel portion for a given flow rate; and

    a thermal mass flow meter positioned within the modifiable channel and which measures the mass flow rate by heating a portion of the flowing fluid and then recording how that heat is dispersed by the flow.

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