Patents Assigned to Morgan Schaffer Corporation
  • Transformer fault detection
    Patent number: 4112737
    Abstract: Apparatus and method for detecting fault gases in oil insulated transformers including a cell adapted to be located in the fault gas environment, the cell being hollow and including a gas-permeable wall but impermeable to liquids, means for flushing the contents of the cell into an analytical measuring device for determining the concentration of the specific fault gas in the cell.
    Type: Grant
    Filed: April 27, 1977
    Date of Patent: September 12, 1978
    Assignee: Morgan Schaffer Corporation
    Inventor: James E. Morgan