Patents by Inventor Daniel C. Bajer

Daniel C. Bajer 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).

  • Apparatus for producing organic fibers
    Patent number: 5326241
    Abstract: Apparatus for producing organic fibers by means of a centrifugal spinning process. The fiberizing disc and the molten material introduction nozzle are designed to prevent the molten material from escaping the disc prior to being fiberized. The heater for heating the material in the disc is designed to accommodate the lower melt temperature of the material to be fiberized. Also, means are provided for diverting the flow of fibers from the disc to cause the fibers to be more precisely or uniformly deposited. The fibers are substantially immediately cooled upon exiting the fiberizing disc, resulting in a fiber structure that is at least about 60% amorphous.
    Type: Grant
    Filed: April 15, 1992
    Date of Patent: July 5, 1994
    Assignee: Schuller International, Inc.
    Inventors: Robert H. Rook, Daniel C. Bajer, Fred L. Jackson
  • Method for producing organic fibers
    Patent number: 5242633
    Abstract: Apparatus and method for producing organic fibers by means of a centrifugal spinning process. The fiberizing disc and the molten material introduction nozzle are designed to prevent the molten material from escaping the disc prior to being fiberized. The heater for heating the material in the disc is designed to accommodate the lower melt temperature of the material to be fiberized. Also, means are provided for diverting the flow of fibers from the disc to cause the fibers to be more precisely or uniformly deposited. The fibers are substantially immediately cooled upon exiting the fiberizing disc, resulting in a fiber structure that is at least about 60% amorphous.
    Type: Grant
    Filed: April 25, 1991
    Date of Patent: September 7, 1993
    Assignee: Manville Corporation
    Inventors: Robert H. Rook, Daniel C. Bajer, Fred L. Jackson