Patents by Inventor Paavo Paloniemi

Paavo Paloniemi 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 for manufacturing a support construction for the winding in an electrical machine
    Patent number: 4283840
    Abstract: A method for the manufacture of a support construction for the coil ends in an electrical machine. According to the method, hollow objects substantially filled with a powdery filler agent and provided with porous walls are placed into the winding before its impregnation. The air spaces in said hollow objects are substantially filled in connection with the impregnation such that said objects, after hardening of the impregnation agent, constitute strong and rigid cast-plastics components.
    Type: Grant
    Filed: June 12, 1979
    Date of Patent: August 18, 1981
    Assignee: Oy Stromberg AB
    Inventors: Erkki Merikallio, Paavo Paloniemi