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Lubricating system for machine tools and the like

  • US 3,231,046 A
  • Filed: 12/07/1962
  • Issued: 01/25/1966
  • Est. Priority Date: 06/03/1959
  • Status: Expired due to Term
First Claim
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1. A LUBRICATING ARRANGEMENT, COMPRISING A SOURCE OF LUBRICANT;

  • PUMP MEANS CONNECTED WITH AND ADAPTED TO DRAW LUBRICANT FROM SAID SOURCE;

    LUBRICANT RECEIVING MEANS;

    CONDUIT MEANS CONNECTED WITH SAID PUMP MEANS AND WITH SAID LUBRICANT RECEIVING MEANS FOR CONVEYING LUBRICANT DRAWN FROM SAID SOURCE BY SAID PUMP MEANS;

    PRESSURE TANK MEANS CONNECTED TO SAID CONDUIT MEANS FOR STORING LUBRICANT UNDER PRESSURE EACH TIME SAID PUMP MEANS SUPPLIES LUBRICANT FROM SAID SOURCE;

    MOTOR MEANS DRIVINGLY CONNECTED WITH SAID PUMP MEANS;

    MEANS FOR ACTUATING SAID MOTOR MEANS SO THAT THE PUMP MEANS CONVEYES LUBRICANT THROUGH SAID CONDUIT MEANS AND INTO SAID TANK MEANS WHENEVER SAID MOTOR MEANS ARE ACTUATED;

    NORAMALLY CLOSED VALVE MEANS PROVIDED IN SAID CONDUIT MEANS INTERMEDIATE SAID LUBRICANT RECEIVING MEANS AND SAID PRESSURE TANK MEANS;

    AND AN OPERATIVE CONNECTION BETWEEN SAID VALVE MEANS AND SAID ACTUATING MEANS FOR OPENING SAID VALVE MEANS AND FOR PERMITTING A CONTINUOUS FLOW OF LUBRICANT FROM SAID PRESSURE TANK MEANS TO SAID LUBRICANT RECEIVING MEANS WHEN SAID MOTOR MEANS DRIVES SAID PUMP MEANS.

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