Patents by Inventor Lawrence K. Bleikamp

Lawrence K. Bleikamp 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).

  • Hollow fiber membrane dryer with internal sweep
    Patent number: 5525143
    Abstract: The present invention provides a method and apparatus for the dehydration of gases utilizing hollow fiber membranes. The invention provides an internal sweep of the permeate side of the membranes utilizing an aperture in the tubesheet at the product end of the module thereby sweeping the permeate side of the membrane with product gas.
    Type: Grant
    Filed: October 17, 1994
    Date of Patent: June 11, 1996
    Assignee: Air Products and Chemicals, Inc.
    Inventors: William H. Morgan, Lawrence K. Bleikamp, Dilip G. Kalthod