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Compressor

  • US 3,147,914 A
  • Filed: 03/27/1962
  • Issued: 09/08/1964
  • Est. Priority Date: 03/27/1962
  • Status: Expired due to Term
First Claim
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1. IN REFRIGERATION APPARATUS, A GAS-CONTAINING SHELL, A MOTOR-COMPRESSOR UNIT MOUNTED WITHIN SAID SHELL IN SPACED RELATION TO THE LATTER, A BODY OF OIL WITHIN SAID SHELL, SAID MOTOR-COMPRESSOR UNIT INCLUDING A MOTOR ROTOR ROTATABLE ABOUT A VERTICAL AXIS, AND A MOTOR STATOR EXTENDING INTO THE BODY OF OIL FOR TRANSFER OF HEAT FROM THE MOTOR TO THE OIL, A MOTOR-COMPRESSOR SHAFT MOUNTED WITHIN SAID ROTOR, THE LOWER END OF SAID ROTOR BEING DISPOSED IN SAID BODY OF OIL, WHEREBY DURING ROTATION THE OIL IS FOAMED THEREBY REDUCING SOUND TRANSMISSION THERETHROUGH FROM THE MOTOR-COMPRESSOR UNIT TO THE SHELL.

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