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ELECTRICALLY OPERATED PRESSURE CONTROL VALVE

  • US 20190283072A1
  • Filed: 03/14/2019
  • Published: 09/19/2019
  • Est. Priority Date: 03/16/2018
  • Status: Active Grant
First Claim
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1. A hot melt dispensing system, comprising:

  • a melter configured to melt solid material into hot melt;

    a pump configured to pump the hot melt from the melter to at least one applicator;

    a pressure control system configured to control a pressure of pressurized air for operating the pump, the pressure control system comprising;

    a regulator assembly configured to control the pressure of the pressurized air; and

    a drive component configured to actuate the regulator assembly; and

    a controller configured to determine a pressure setting for the pressurized air,wherein the drive component is configured to receive the pressure setting from the controller and actuate the regulator assembly to a position associated with the pressure setting.

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