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ICE AXE VALVE

  • US 3,618,625 A
  • Filed: 10/29/1969
  • Issued: 11/09/1971
  • Est. Priority Date: 10/29/1969
  • Status: Expired due to Term
First Claim
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1. In combination with a container-storing liquid at a static level supplied from a remote source at a predetermined pressure, means for limiting the temperature of the liquid within said container comprising outflow-regulating means mounted by the container for inducing inflow of liquid at a rate equivalent to the outflow rate and at a relatively high temperature from the source in response to outflow of liquid from the container, and temperature-sensing means connected to the outflow-regulating means for producing said outflow therethrough in response to a relatively lower temperature in an upper strata of the liquid adjacent said static level thereof.

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