Patents by Inventor Arthur H. Mains

Arthur H. Mains 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).

  • Free floating divider wall turbine housing
    Patent number: 4384821
    Abstract: A turbocharger construction of the divided turbine housing type. To prevent failure of the divider wall due to thermally induced stresses, the divider wall is separate from the housing and means are provided to enable at least the major portion of the divider wall to move radially with respect to the housing.
    Type: Grant
    Filed: October 14, 1981
    Date of Patent: May 24, 1983
    Assignee: Wallace Murray Corporation
    Inventors: Arthur H. Mains, Wilbur A. Spraker, Jr., Allan C. Harper