Patents Assigned to International Comustion Australia Limited
  • Means of energizing vibrating feeders
    Patent number: 4401925
    Abstract: A method of, and apparatus for, energizing electromagnetic vibrators. An electromagnetic vibrator, driven by an electromagnet, is energized directly from an electric mains supply line carrying alternating current at a particular frequency. The electromagnet is operated at a fraction greater than one-quarter, and preferably equal to two-thirds or two-fifths, of the supply frequency such that the current drawn from the mains supply is substantially alternating current.
    Type: Grant
    Filed: February 8, 1980
    Date of Patent: August 30, 1983
    Assignee: International Comustion Australia Limited
    Inventor: James E. Brander