Patents by Inventor Eugene Vidmantas

Eugene Vidmantas has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Capacitive transducer with static compensation
    Patent number: 4741214
    Abstract: A capacitive sensor is compensated for changes in the ratio of the capacitances of a pair of capacitors which result from changes in a relatively static background condition such as pressure. The compensation is achieved by providing a shunt capacitance for one of the sensor capacitors, the shunt capacitance being located such that it will not be effected by the background condition.
    Type: Grant
    Filed: September 19, 1986
    Date of Patent: May 3, 1988
    Assignee: Combustion Engineering, Inc.
    Inventor: Eugene Vidmantas
  • Electromagnetic flowmeter having removable electrode leads
    Patent number: 4065965
    Abstract: An electromagnetic flowmeter having a flow tube wherein the electrodes leads pass through potting material forming part of the lining of the flow tube. The leads emerge at the exterior of the flow tube at three points, two of which substantially are at the electrodes, and one of which is between the two electrodes, via conduits embedded in the potting material and exiting from the flow tube at said points. The leads are accessible for repair or replacement.
    Type: Grant
    Filed: July 1, 1976
    Date of Patent: January 3, 1978
    Assignee: Sybron Corporation
    Inventors: Thomas Liddon Ackerman, Mathew Martin Barbato, Eugene Vidmantas
  • Electromagnetic flowmeter having internal field coils
    Patent number: 3981190
    Abstract: An electromagnetic flowmeter having its field coils inside a flow tube through which conductive fluid passes. The tube has a lining of material which is appropriate to the nature of the fluid. The coils are contained within boxes which are fixed to the inner wall of the flow tube, and embedded in or under the lining material.
    Type: Grant
    Filed: May 23, 1975
    Date of Patent: September 21, 1976
    Assignee: Sybron Corporation
    Inventor: Eugene Vidmantas