Patents by Inventor James C. Rombach

James C. Rombach 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).

  • Non-conventional reciprocating hydraulic-electric power source
    Patent number: 4473751
    Abstract: A non-conventional electric power source including a reciprocating hydraulically powered ram coupled to an electric generator. A pair of matched nozzles coupling a hydraulic fluid supply to the ram. Reciprocation of the ram is effected by a flapper disposed between the nozzles which alternatingly cuts off hydraulic fluid flow through the nozzles responsive to the ram approaching its travel limit.
    Type: Grant
    Filed: February 12, 1982
    Date of Patent: September 25, 1984
    Assignee: HR Textron Inc.
    Inventors: James C. Rombach, James L. Coakley