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Compressor protection system

  • US 3,232,519 A
  • Filed: 05/07/1963
  • Issued: 02/01/1966
  • Est. Priority Date: 05/07/1963
  • Status: Expired due to Term
First Claim
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1. IN AN ELASTIC FLUID COMPRESSOR HAVING A CASING HOUSING COMPRESSION MECHANISM AND DEFINING SUCTION AND DISCHARGE CHAMBERS COMMUNICATING RESPECTIVELY WITH THE LOW AND HIGH PRESSURE SIDES OF THE COMPRESSION MECHANISM AND WITH EXTERNAL SUCTION AND DISCHARGE CONDUITS, A FIRST TEMPERATURE SENSING DEVICE MOUNTED TO EXTEND INTO THE SUCTION CONDUIT, A SECOND SENSING DEVICE MOUNTED TO EXTEND INTO THE SUCTION CHAMBER, A THIRD SENSING DEVICE MOUNTED TO EXTEND INTO THE DISCHARGE CHAMBER, A FOURTH SENSING DEVICE MOUNTED TO EXTEND INTO THE DISCHARGE CONDUIT, AND MEANS COUPLING SAID SENSING DEVICES FOR A CONSTANT COMPARISON OF THE TEMPERATURE CONDITIONS PREVAILING IN THE ZONES OF THE SEVERAL SENSING DEVICES.

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