Patents by Inventor German Louis Weisser

German Louis Weisser 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).

  • Patent number: 5659205
    Abstract: A sealless turbine generator mounted on a single shaft compising a radial turbine having a unique thrust equalizing mechanism mounted thereto and operative with a portion of the applied hydraulic fluid to the turbine radial runner and a thrust bearing for equalizing the generated thrust forces by providing a small axial, bidirectional movement of the thrust bearing and the elements mounted on the single shaft and an induction generator driven by the turbine. The shaft along with the induction generator and the turbine components except the turbine runner are isolated in a common housing and the entire assembly included in a submersible containment vessel having a fluid inlet and outlet for receiving the input hydraulic fluid flow at a preselected fluid pressure and velocity for controlling the speed of the turbine.
    Type: Grant
    Filed: January 11, 1996
    Date of Patent: August 19, 1997
    Assignee: EBARA International Corporation
    Inventor: German Louis Weisser
  • Patent number: 3973868
    Abstract: A suction of fluid control valve for a submerged type pump for storage containers containing cryogenic fluids. The valve is normally open and includes a fluid control valve member having ports for communicating with the liquid stored in the storage container. A gas source is provided for producing relative movement between the valve members for sealing off the fluid ports and exposing the ports to thereby control the flow of the stored liquid into the pump housing.
    Type: Grant
    Filed: September 20, 1974
    Date of Patent: August 10, 1976
    Assignee: Fairchild Industries Inc.
    Inventor: German Louis Weisser