Patents by Inventor Charles G. Clarkson

Charles G. Clarkson 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).

  • Multiple parallel conductor featuring conductors partially wrapped with an aramid or other suitable wrapping material
    Patent number: 6051793
    Abstract: The invention provides a multiple parallel conductor for windings of electrical motors, including transformers, having individual insulated partial conductors with at least five partial conductors or transposed conductors. The multiple parallel conductor features a material that is partially wrapped about the individual insulated partial conductors for allowing cooling fluid to pass through the individual insulated partial conductors. The material is partially wrapped about the individual insulated partial conductors in a helical configuration. In one embodiment, the material is an aramid material such as Nomex.TM..
    Type: Grant
    Filed: May 22, 1998
    Date of Patent: April 18, 2000
    Assignees: Alcatel, VA TECH Ferranti-Packard Transformers Limited
    Inventors: Michael J. Byrne, Charles G. Clarkson