Patents by Inventor Michael J. Lenhardt

Michael J. Lenhardt 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: 4578954
    Abstract: In a recycling steam system, a flow of waste steam is retrieved from the power cycle at a pressure in excess of condenser pressure and directs this waste-steam flow into a network of pipes vertically suspended in and distributed throughout the hotwell condensate, the pipes being so vertically elongate and so perforated within the region of condensate immersion that differences between instantaneous waste-steam pressure and instantaneous condenser pressure are automatically accommodated, in the form of greater or lesser scrubbing discharges of the waste steam into the accumulated volume of condensate which serves the condensate-return part of the system.
    Type: Grant
    Filed: March 25, 1985
    Date of Patent: April 1, 1986
    Assignee: Transamerica DeLaval Inc.
    Inventor: Michael J. Lenhardt