Patents by Inventor Charles F. Irvin

Charles F. Irvin 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).

  • Method and fixture for the assembly of dynamoelectric machines
    Patent number: 4019249
    Abstract: A stator core is held at reference surfaces having a predetermined distance from a center line along which a rotor is supported at its shaft extensions without introduction of shims or other supports directly between the rotor and stator, in which position the end bells containing the bearings through which the rotor shaft extensions run can be secured to the stator core to provide a consistently reproducible air gap between the rotor and stator.
    Type: Grant
    Filed: December 10, 1975
    Date of Patent: April 26, 1977
    Assignee: Westinghouse Electric Corporation
    Inventor: Charles F. Irvin