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SELF MODULATING VALVE

  • US 20200131991A1
  • Filed: 12/18/2018
  • Published: 04/30/2020
  • Est. Priority Date: 10/29/2018
  • Status: Active Grant
First Claim
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1. A fluid valve comprising:

  • an inner shell comprising a sidewall having a first opening and an interior surface defining an inner chamber;

    an outer shell comprising a sidewall having a second opening and an exterior surface defining an outer chamber, wherein the inner shell is positioned within the outer shell and the inner shell is movable relative to the outer chamber between a first position and a second position by a change in fluid conditions of a fluid supplied to the fluid valve, andwherein the first opening and the second opening overlap to defined define a passageway extending from the interior surface of the inner shell to the exterior surface of the outer shell, and relative movement of the inner shell from the first position toward the second position reduces a cross-sectional area of the passageway.

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