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Control means and method for powder bagging

  • US 4,381,545 A
  • Filed: 12/29/1980
  • Issued: 04/26/1983
  • Est. Priority Date: 12/29/1980
  • Status: Expired due to Term
First Claim
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1. A method for automatically controlling a powder bagging machine, said powder bagging machine having a weighing means for measuring the weight of powder dispensed and a means for dispensing the powder into a container, said method comprising the following steps in sequence:

  • (a) operating said dispensing means during a first stage at a predetermined high speed for a predetermined time,(b) measuring the weight of powder dispensed during said first stage and comparing said measured weight with a desired total weight,(c) operating said dispensing means during a second stage at a decelerating speed, the rate of deceleration determined by the measurement taken in step (b).

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