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Weigh feeding apparatus

  • US 4,111,272 A
  • Filed: 12/07/1976
  • Issued: 09/05/1978
  • Est. Priority Date: 12/07/1976
  • Status: Expired due to Term
First Claim
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1. A weight feeding apparatus comprising:

  • a container for prefilling with a substance;

    means for discharging said substance from said container at a controllable rate;

    means for weighing said substance being discharged;

    means coupled to said weighing means for producing first electrical signals proportional in amplitude to the weight determined by said weighing means;

    voltage to frequency converter means connected to receive said first electrical signals;

    digital computer means;

    means coupled to an output of said voltage to frequency converter means for inputting data signals to said digital computer means;

    said digital computer means being adapted to compute a corrective signal based on the input data signals received; and

    means coupled between said computer means and said means for discharging said substance from said container for controlling the rate of discharge responsive to said corrective signal.

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