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Control of degree of superheat in expansion engine exhaust

  • US 3,355,901 A
  • Filed: 08/10/1964
  • Issued: 12/05/1967
  • Est. Priority Date: 08/10/1964
  • Status: Expired due to Term
First Claim
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1. THE METHOD OF CONTROLLING THE DEGREE OF SUPERHEAT IN THE VAPOR IN THE EXHAUST OF A VAPOR EXPANSION ENGINE, WHICH METHOD COMPRISES THE STEPS OF DEVELOPING A PRESSURE SIGNAL WHICH MEASURES THE SAID DEGREE OF SUPERHEAT, MEASURING THE INLET PRESSURE OF SAID ENGINE, COMPARING SAID PRESSURES TO OBTAIN A DIFFERENTIAL SIGNAL, AND USING SAID DIFFERENTIAL SIGNAL TO REGULATE THE SAID INLET PRESSURE TO MAINTAIN A SUBSTANTIALLY CONSTANT DEGREE OF SAID SUPERHEAT.

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